2006 Hydronics Handbook

Transcript

REV-2 hydronics 2 O O 6 design supply support 10 Industrial Parkway Woburn, MA 01801 Tel. 781-721-0303 www.CapcoSupply.com Fax 781-721-9119 TABLE OF CONTENTS 2006 HYDRONICS BOOK REV.2 Page# Tekmar 152 Dual Domestic Water Heaters………………………….......... 3 Tekmar 260 Basic…………………………………………………………….. 4 Tekmar 264 Dual Boiler and Pumps…………………………………… ….. 5 Tekmar 360 Basic Radiant Add On…………………………………………. 6 Tekmar 360 Quick Set Up……………………………………………………. 7-9 Tekmar 360 with Taco SR and Thermostats………………………………. 10 Tekmar 360 with Taco ZVC and Thermostats……………………………… 11 Tekmar 363 with Taco ZVC and SR Control……………………………….. 12 Tekmar 374 with Taco ZVC and Thermostats……………………………… 13 Tekmar 374 with Taco ZVC and Thermostats Piping……………………… 14 Tekmar tN4 Adding A Transformer For Additional VA…………………….. 15 Tekmar tN4 Adding A Zone Valve To A 335……………………………….. 16 Basic Snowmelt………………………………………………………………… 17 Tekmar 664 Snowmelt………………………………………………………... 18 501 Control Match……………………………………………………………… 19 Buderus Mixing Station Tekmar 363…………………………………………. 20 Buderus Mixing Station Tekmar 360…………………………………………. 21 Unico Control Box New Style…………………………………………………. 22 UniChiller Piping………………………………………………………………… 23 Roth Tank………………………………………………………………………. 24 Vitotronic 200 & 300 Cheat Sheet……………………………………………. 25 Vitotronic 200 Accessing service levels……………………………………… 26 Vitoronic 200 with Zone Controls……………………………………………… 27 Viessmann Combustion Air Controls…………………………………………. 28 Viessmann Double 41 with Tjernlund UC-1………………………………….. 29 Vitodens Contols………………………………………………………………… 30 Viessmann Vitotronic 100 KW10 DHW……………………………………… 31 Harvey Glycol……………………………………………………………………. 32-33 Water / Glycol Mixture…………………………………………………………… 34 Glycol System Fill Assembly…………………………………………………… 35 Axiom Hydronic System Feeder………………………………………………. 36-37 Pumping Basics…………………………………………………………………. 38-40 Grundfos UPS1558 Pump Chart………………………………………………. 41 Grundfos Pumps………………………………………………………………… 42-44 Viega Pex Pressure Drop Chart………………………………………………. 45-47 FlatPlate Snowmelt Specifications……………………………………………. 48 FlatPlate Swimming Pools and Spas Selection……………………………… 49-50 Viega Diverting Valve…………………………………………………………… 51-52 Tekmar 3-way Mixing Valve Sizing…………………………………………… 53-54 Tekmar 4-way Mixing Valve Sizing …………………………………………… 55-56 Viessmann 3-way & 4-way Mixing Valve Sizing……………………………… 57-58 Caleffi Hydronic Separator……………………………………………………… 59-61 Buderus Quick-Fit Modular Piping System…………………………………… 62-63 Buderus Mixing Station Instructions…………………………………………… 64-65 Taco I Series Radiant Mixing Valve………………………………………….. 66-68 Taco Radiant Mixing Block…………………………………………………….. 69-71 GB 142 Modulation Of A Single Unit………………………………………….. 72 GB 142 Modulation Of Two Units……………………………………………… 73 GB 142 Modulation Of Three Units……………………………………………..74 2 Sensors Off On C- 2 4 Relay 1 3 24 VAC POWER R+ Power 1 10A FACTORY INSTALLED TRANSFORMER 6 Sen ZONE 1 120V AC JUMPERS DHW Pump 1 X2 N P ZC H X1 ZR FUSE 1 AMP Sen S2 S1 Com Sen 9 8 7 ZONE 2 ZONE 1 DHW Pump 2 ZONE 2 ZONE 3 ZONE 3 TWO ZONE SWITCHING RELAY WITH OPTIONAL PRIORITY 152 No Power SR 502 Relay 2 5 10A 781-721-0303 DHW 2 DHW Sensor 2 MDF 3/3/2006 THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR DUAL DHW TANKS/ TEKMAR WWW.CAPCOSUPPLY.COM ENERGY SUPPLY, INC. FAX 781-721-9119 10 INDUSTRIAL PARKWAY WOBURN MA 01801 POWER ZONE 1 ZONE 2 DHW 1 DHW Sensor 1 24 VAC POWE R SLAVE MASTER FUSE 1 AMP FACTORY INSTALLED TRANSFORMER X END SWITCH X RESET ZC ZR NORMAL PLUG IN CARDS ZONE 2 ZONE 3 ZONE 2 ZONE 3 EXISTING CIRCULATORS 120 VOLT CIRCULATORS ZONE 1 120 VAC INPUT POWER THREE ZONE SWITCHING RELAY WITH OPTIONAL PRIORITY ZONE 1 SR 503 EXP OFF ZONE 3 PRIORITY ON N 120 VAC L 6 Power 5 10A P1 Boil 7 10A Pmp/Vlv DHW KK10 Sw Out Com TK 260 BASIC Indr OUTDOOR BOILER SUPPLY Boil MCB 9/23/03 THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR 64 CAMBRIDGE ST BURLINGTON MA 01803 260 13 14 15 16 17 18 Do not apply power UnO Com X2.1 X2.2 X2.3 Boiler 9 10 11 12 DHW PUMP N 8 10A ENERGY SUPPLY, INC. FAX 781-272-0514 WWW.CAPCOSUPPLY.COM DHW AQUA STAT Demand 4 Demand 3 DHW 2 Boiler 1 781-272-0020 POWER ZONE 1 ZONE 2 ZONE 3 Ret Sup KK10 Dem Boil 6 X2.1 X2.2 X2.3 Sw UnO 5 KK10 Out 4 X2.1 X2.2 X2.3 P1 Boil Boil Com 3 2 1 264 Dem Com 7 L 120V AC N 10 Power 9 P2 Dem Setp 8 5A P1 Prim 11 Alarm C A L E F F I 13 C.A. / 12 5A 1 1 15 Relay 14 5A P1 2 2 17 Relay 16 5A 3 4 To System P2 4 21 Relay 20 5A THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR ENERGY SUPPLY, INC. 781-721-0303 FAX 781-721-9119 WWW.CAPCOSUPPLY.COM 10 INDUSTRIAL TEKMAR 264 MCB2/14/05 PARKWAY WITH CALEFFI WOBURN MA 01801 3 19 Relay 18 5A 120V (ac) L C Class II Transformer 24V (ac) N R R W T T COM 24 VAC 4 4 6 6 5 N H 3 N/O N/C N/C N/O 120 VAC INPUT 1 ZONE SWITCHING RELAY SR501 T8400B POWER T STAT 1 Mixing Demand 2 L 3 Power Pmp Sys 5 N 6 System Pump & Mixed Pump N 4 10A 7 1 Opn Opn R 9 Com 2 Cls R 10 781-272-0020 8 Sw UnO 12 Boil 14 Mix 15 Indoor Sensor Outdoor Sensor Mix Sensor Com 13 Do not apply power Com 16 Out 17 Indr 18 360 MDF 3/8/2006 THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR Basic Radiant Add ENERGY SUPPLY, INC. FAX 781-272-0514 WWW.CAPCOSUPPLY.COM C 11 Cls 3 Powered Output 10 Industrial Parkway Woburn, Ma. 01801 Boiler 10A 360 QUICK SET UP Select “VIEW” from the Menu DISPLAY OUTDOOR VIEW ROOM VIEW MIX VIEW MIX TARGET VIEW BOIL VIEW DESCRIPTION Current outdoor air temperature as measured by the outdoor sensor. This is also the default display for the control.. (outdr dsgn  off) Current room air temperature as measured by the indoor sensor. (Indoor sensor is present) Current mixed supply water temperature as measured by the mixing sensor. Target mixed supply is the temperature the control is currently trying to maintain at the mixing sensor. Current boiler temperature as measured by the boiler sensor. (Boiler sensor is present) RANGE -67 to 149 F -55 to 65 C 23 to 113 F -5 to 45 C 14 to 266 F -10 to 130 C 14 to 266 F -10 to 130 C 14 to 266 F -10 to 130 C Dip switches - Advance 30% enable boiler sensor = supply. To Select ”adjust” Menu - press item, up, and down buttons at once for 2 seconds. In the “ADJUST” Menu, changes may be made to the systems operating parameters ROOM ADJUST OCCUPIED ROOM ADJUST UNOCCUPIED MIX TARGET ADJUST OUTDOOR DSGN ADJUST TERMINAL UNIT ADJUST INDOOR MIX ADJUST MIX DSGN ADJUST The desired room air temperature during an occupied (Day) period. (OUTDR DSGN  OFF) The desired room air temperature during an unoccupied (Night) period. (OUTDR DSGN  OFF) Mixing setpoint temperature (OUTDR DSGN  OFF) The design outdoor air temperature used in the heat loss calculation for the heating system. For setpoint operation, set the (OUTDR DSGN to OFF.) The type of terminal units that are being used in the heating system. (OUTDR DSGN  OFF) The design indoor air temperature used in the heat loss calculation for the heating system. (OUTDR DSGN  OFF) The design supply water temperature used in the heat loss calculation for the heating system. (OUTDR DSGN  OFF) 35 to 100 F 2 to 38 C 35 to 100 F 2 to 38 C 60 to 200 F 16 to 93 C -60 to 32 F OFF -51 to C OFF 1:High Mass Radiant 2:low Mass Radiant 3:Fancoil 4:Fin-tube Convenctor 5:Radiator 6:Baseboard 35 to 100 F 2 to 38 C 70 to 220 F 21 to 104 C MIX MAX ADJUST The maximum supply temperature for the mixing system. (OUTDR DSGN  OFF) 80 to 210 F 27 to 99 C ADJUST Menu Continued DISPLAY MOTOR SPEED ADJUST MIX MIN ADJUST BOIL MIN ADJUST BOIL DIFF ADJUST WWSD OCCUPIED ADJUST WWSD UNOCCUPIED ADJUST ADJUST ESC ADJUST DESCRIPTION RANGE The time that the actuating motor requires to operate from fully closed to fully open. The minimum supply temperature for the mixing system. (OUTDR DSGNOFF) The minimum temperature allowed for the boiler target temperature. (Boiler sensor is present) The differential that the control is to use when it is operating the boiler. (Boiler Sensor DIP switch = Supply and boiler sensor is present) The system’s warm weather shut down during the occupied (Day) period. The system’s warm weather shut down during the Unoccupied (Night) period. The units of measure that all of the temperatures are to be displayed in the control. This item exits the ADJUST menu by pressing either the Ń or Ņ button. 30 to 230 seconds (1 sec. incr.) OFF 35 to 150 F OFF 2 to 65C Off 80 to 180 F Off 27 to 82 C Ad 2 to 42 F Ad -17 to 6 C 35 to 100 F Off 2 to 38 C Off 35 to 100 F Off 2 to 38 C Off F C RECOM. SET 2 R 1 C 3 4 MASTER POWER CONTROL INTERFACE SLAVE Heat 2A 1234 FUSE 1 AMP 24 VAC POWER FACTORY INSTALLED TRANSFORMER 507 C R Com 3 5 7 ZONE 2 Heat 1 6 2A ZR ZONE 3 P3 120V AC INPUT To Existing Boiler P4 120 VOLT CIRCULATORS POWER SR 503 EXP ZONE 1 ZONE 2 ZONE 3 P2 ZONE 3 PRIORITY 3 ON OFF POWER ZONE 1 ZONE 2 ZONE 3 P1 P2 120V AC N 4 Power 2 L W 1 10A Mixing RH Erie T201 Demand Installer / User Cool 9 2 Stage / Heat - Cool Heat 2/ 8 2A THREE ZONE SWITCHING RELAY WITH OPTIONAL PRIORITY ZONE 1 S2 JUMPER X END ZC SWITCH X S1 4 NORMAL 120V RELAY RESET PLUG IN CARDS 2 1 512 P1 P3 Pmp Sys 5 N 6 P4 8 Cls R C 10 11 Opn 1 2 C Mix Com Out 3 Cls 2 2 H5 H5 03/03/04 JEH THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR 360 WITH SR503 AND STATS WWW.CAPCOSUPPLY.COM 2 Indr H5 Indoor Sensor Outdoor Sensor Boil Com Com ENERGY SUPPLY, INC. Sw UnO FAX 781-272-0514 64 CAMBRIDGE ST BURLINGTON MA 01803 360 12 13 14 15 16 17 18 CA PC O Opn R 9 Powered Output 781-272-0020 MIX SENSOR Boiler 7 10A M 2 R 1 C Factory Installed Transformer 3 Heat 2A 4 END SWITCH N/O COM N/C C R FUSE (5 AMP MAX) 2 1 512 T 2 3 4 4 S1 ZONE 1 PH 1 ZONE 1 T Com 3 T T ZVC 403 ZONE 2 7 Heat 1 6 2 3 ZONE 2 Three wire zone valve 3 2 1 1 4 THREE ZONE ZONE VALVE CONTROL S2 5 2A T T 2 3 ZONE 3 4 Four wire zone valve 1 2 3 4 1 Tstat 1 Valve 1 Tstat 2 Valve 2 Tstat 3 Valve 3 Power 120V AC N 4 Power 3 L W 2 Mixing RH 1 10A Demand 9 Erie T201 Cool 2A Installer / User Heat 2/ 8 ZONE 3 EndSw Motor 507 2 Stage / Heat - Cool POWER IN P1 Pmp Sys 5 7 Boiler 8 2 Com 1 Cls R Cls 3 C 10 11 Opn Opn R 9 Powered Output Sw UnO Com Mix Com Out MIX SENSOR Indoor Sensor Outdoor Sensor Boil Indr 12 13 14 15 16 17 18 360 THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR ENERGY SUPPLY, INC. 781-721-0303 FAX 781-721-9119 WWW.CAPCOSUPPLY.COM 10 INDUSTRIAL 360 WITH MDF 3/4/2006 PARKWAY SR503 WOBURN MA 01801 AND STATS N 6 10A MASTER Setp/ DHW Boil 5 Dem 4 SLAVE Com Dem Mix 3 Demand 2 FUSE 1 AMP 24 VAC Power L 7 P1 Boil 8 X X E. S. ZC RESET DHW T T ZONE 1 7.5A T T ZONE 3 ES B RESET Var Cls/ Opn Com C Cls 1 2 3 Opn NORMAL T T ZONE 4 Com 2 3 tN2 tN1/ 4 T T ZONE 6 ES A 120V AC 7 A F U S E Com 1 10K PH ON OFF POWER ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 PH S2 Boil T T ZONE 3 S3 Out T T ZONE 4 T T ZONE 5 PH PH Taco Zone Valve ZONE 5 1 2 3 4 THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR 03/05/06 MDF WWW.CAPCOSUPPLY.COM BASIC 363 FAX 781-272-0514 10 Industrial Parkway Woburn, Ma. 01801 781-272-0020 E R I E ZONE 6 1 2 3 4 ENERGY SUPPLY, INC. ZONE 4 1 2 3 4 T T ZONE 6 CA PC O ZONE 3 1 2 3 4 ZVC 406 EXP SIX ZONE ZONE VALVE CONTROL WITH OPTIONAL PRIORITY T T ZONE 2 S1 Mix ZONE 2 1 2 3 4 Com T T ZONE 1 Sw UnO ZONE 1 1 2 3 4 ZONE 6 PRIORITY EXPANSION 1 2 10K SR 506-EXP T T ZONE 5 NO COM NC ZONE 6 REL MODE 363 17 18 19 20 21 22 23 24 25 26 120V 2.4A SLAVE POWER CONTROLS MASTER Mix Pwr SIX ZONE SWITCHING RELAY WITH OPTIONAL PRIORITY T T ZONE 2 Boiler 12 13 14 15 16 7.5A ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 POWER 120 VOLT CIRCULATORS INPUT NORMAL ZR P2 Mix 10 11 7.5A Pmp/Vlv 9 PLUG-IN CARDS 120V AC N 6 7.5A TACO, INC ZVC406-EXP 1 FACTORY INSTALLED TRANSFORMER FACTORY INSTALLED TRANSFORMER FACTORY INSTALLED TRANSFORMER POWER IN Mix Pwr 3 2 Opn 4 5A L N R Var2 Cls2 5 2.5A C Class II Transformer 24V (ac) Cls 120V (ac) Com Opn 1 3 Cls1 Var1 Opn 2 2 1 1 2.5A 5A 6 3 8 Boil 7 Com MASTER Sw UnO Cls SLAVE 2 Com 1 Opn FUSE 1 AMP 24 VAC 374 S2 Com 10 X X E. S. ZC RESET PLUG-IN CARDS S1 Out 9 Do not apply power T T ZONE 3 Power T T ZONE 4 L 14 0 SIX ZONE SWITCHING RELAY WITH OPTIONAL PRIORITY T T ZONE 2 P2 Mix1 13 N P3 Mix2 17 T T ZONE 5 T T ZONE 6 POWER ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 (Low) Stage 1/ 5A 24 (High) Setp Enbl. Stage 2/ 23 Low/High Fire Boiler 22 Boil Enbl. 21 DHW 20 5A Pmp/Vlv 19 5A ZONE 6 PRIORITY ON OFF N 18 HIGH TEMP P1 Prim 16 5A SR 506-EXP 15 5A ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 POWER 120 VOLT CIRCULATORS INPUT NORMA L ZR S4 S3 Mix2 12 T T ZONE 1 Mix1 11 5A Dem Mix1 25 Dem Com 26 Dem Mix2 27 D H W A Q U A S T A T Dem Setp 28 Dem DHW 29 Dem Boil 30 Dem Com 31 ES RESET 3 A F U S E 3 A F U S E T T ZONE 2 T T ZONE 3 T T ZONE 2 E R I E ZONE 2 1 2 3 4 T T ZONE 3 E R I E E R I E ZONE 2 1 2 3 4 ZONE 3 1 2 3 4 THREE ZONE ZONE VALVE CONTROL ZONE 1 1 2 3 4 MIX 2 MIX 1 ZONE 3 1 2 3 4 ZVC 403 T T ZONE 1 E R I E ZONE 1 1 2 3 4 THREE ZONE ZONE VALVE CONTROL ZVC 403 T T ZONE 1 T 8400 B Heat Only MB 9/15/05 T STAT 1 VALVE 1 T STAT 2 VALVE 2 T STAT 3 VALVE 3 POWER T STAT 1 VALVE 1 T STAT 2 VALVE 2 T STAT 3 VALVE 3 POWER THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR 374 WIRING ENERGY SUPPLY, INC. FAX 781-721-9119 WWW.CAPCOSUPPLY.COM NO COM NC NO COM NC 10 INDUSTRIAL PARKWAY WOBURN MA 01801 781-721-0303 E S RESET POWER IN FACTORY INSTALLED TRANSFORM ER FACTORY INSTALLED TRANSFORMER FACTORY INSTALLED TRANSFORME R POWER IN SX40V P-1 P-3 P-4 Panel Radiators Tile Floor Radiant Tekmar 374 Piping MDF 2/13/2006 THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR 10 INDUSTRIAL PARKWAY WOBURN MA 01801 ENERGY SUPPLY, INC. FAX 781-721-9119 WWW.CAPCOSUPPLY.COM BUDERUS “ QUICK HEADER” JUNCTION MANIFOLD 781-721-0303 P-2 Wood Floor Radiant C Wiring instructions for adding a transformer to Zone Manager in the event of the need for more VA (watts of power) from the Transformer. R A B 544 544 To isolate relay, cut jumper To isolate relay, cut jumper No Power G1 tN4 C Pmp tN4 A tNt 3 4 Zn Grp A 1 2 G1 Rc C Y1 R Com W Zone A1 5 6 S2 tN4 8 PH No Power S1 tN4 C tNt 7 Zone Valve B C R R W Zone A2 9 10 Rh1 tN4 W1 G1 C tNt 11 12 R W Zone A3 13 14 G1 tN4 Rc Y1 C R tNt 15 16 Com S2 S1 W Zone A4 17 18 tN4 tN4 C C R Rh1 R tNt W1 W Zone A5 tN4 C R tNt W Zone A6 19 20 21 22 23 24 25 26 36 37 38 39 40 41 42 43 27 Limited power available, see wiring brochure 28 29 Input Power L 30 31 335 32 Zone Group N Pmp A 33 34 Zone A2 Zone A1 N C Vlv 35 C Vlv Zone A3 C Vlv Zone A4 C Vlv Zone A5 C Vlv Zone A6 C Vlv PH Zone Valve A Wiring for an additional zone valve, beyond the total number allowed on the Zone Manager would be wired like shown above. Thermostat A represents a typical TN4 thermostat wiring schematic while Thermostat B would be an additional zone valve/ thermostat wiring schematic. Notice that for Thermostat B, the W terminal is sent directly to the additional zone valve while the W terminal for Thermostat A comes back to the Zone Manager so that it’s respective zone valve gets fed out of the bottom of the 335. Both Thermostats continue to communicate Via the TN4 and common terminals. Basic Snowmelt MDF 3/17/2006 WWW.CAPCOSUPPLY.COM ENERGY SUPPLY, INC. FAX 781-781-9119 SX40V Exspansion Tank Purge Valve THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR 10 Industrial Parkway Woburn, Ma. 01801 781-721-0303 SX40V Use transfer pump to pressurize Relief Valve piped to drain or pail Glycol Feed Tank Set for 50 Lbs. Set for 12-15 Lbs. Fill point M Snowmelt Manifold Slab Tekmar 090 Snow/Ice Sensor Var Opn/ 4-20 mA - 2 1 + 3 max 1k 2.4A Mix Pwr 4 5A Cls 5 Blu 8 Mix Supply Com Blk / 7 Mix Return Red 6 Yel 9 2 1 040 no Power Com Com 12 tN2 2 Slab 11 tN2 741 Ret Mix 14 Com 16 Boiler Sup Mix 15 C 24V (AC) R 1 5 6 7 2 4 3 Com Opn Cls Opn Cls Aux Aux C limit limit Sw Sw M P2 M 13 Polarity Sensitive Slab1 Brn / 10 664 Boil 17 120V AC P1 Outdoor Out 18 20 22 1 Stage 21 24 2 Stage 23 5A P2 1 Zn 25 5A Zn Com 26 5A 2 Zn P1 27 P1 Sys 28 5A L 120V AC N 30 Power 29 THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR ENERGY SUPPLY, INC. 781-721-0303 FAX 781-721-9119 WWW.CAPCOSUPPLY.COM 10 INDUSTRIAL 664 Snowmelt PARKWAY MDF 3/4/06 with Tekmar 040 WOBURN MA 01801 Demand Melt/Idle Com 19 5A 120V (ac) L C Class II Transformer 24V (ac) N R 4 N/O 4 N/C 6 N/O COM 24 VAC 6 N/C R W T T To Mix Demand N H 3 120 VAC INPUT SR501 1 ZONE SWITCHING RELAY T8400B 5 POWER T STAT P1 UPS-1558 Opn Com Cls C 1 2 3 P2 MIX SUPPLY BLUE BLACK BROWN 120V (ac) L Boil DHW Mix P1 Pmp/Vlv P2 7.5A Pwr Opn Cls/ Mix Var P1 P2 Boiler 12 13 14 15 16 7.5A 2.4A 363 DHW OUTDOOR BOILER SUPPLY MIX SUPPLY Com 10K tN1/ Com 10K UnO Com Mix Boil Out 2 tN2 1 Sw 17 18 19 20 21 22 23 24 25 26 Do not apply power ENERGY SUPPLY, INC. 781-721-0303 FAX 781-721-9119 WWW.CAPCOSUPPLY.COM 10 INDUSTRIAL PARKWAY Buderus Mix MCB 1/27/04 WOBURN MA 01801 N R Power N L 6 7 8 9 10 11 7.5A THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR C Class II Transformer 24V (ac) 1ST FLOOR RADIATORS 2ND FLOOR RADIATORS Mix Com Boil Setp/ Demand Dem Dem DHW 1 2 3 4 5 7.5A BOILER SUPPLY 1 2 3 Opn Com Cls P1 MIX SUPPLY RADIANT FLOOR OR PANEL RADIATORS 120V (ac) L C N R Class II Transformer 24V (ac) N N 6 P1 Pmp Sys 5 7 Boiler 10A 8 Opn R 9 Cls R C 10 11 Powered Output 360 Sw UnO Com Boil Mix THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR Com Indr OUTDOOR Out 12 13 14 15 16 17 18 ENERGY SUPPLY, INC. 781-721-0303 FAX 781-721-9119 WWW.CAPCOSUPPLY.COM 10 INDUSTRIAL Buderus Mix MDF 5/25/06 PARKWAY with Tekmar 360 WOBURN MA 01801 BLUE BROWN Black Power 4 L 3 Mixing 2 Demand 1 10A BRN TO FUSED 230V DISCONNECT NOT OVER 15 AMP FUSE BRN GRD. LEAD TO MOTOR BASE BK RED RED L2 L1 BK BK BK RED EQUIPMENT GROUND RED Unico Control Box 2 4 2 4 2 4 RED 5 6 5 6 5 6 BLU 1 3 HI RELAY 1 3 LO RELAY YEL 1 3 YEL BLU BLU YEL YEL BLU UNLATCHING RELAY R B O Power Rev. Valve (Heating) Rev. Valve (Cooling) COMMON Fan OR 206V 24V BLU G Heating W Y C Common Compressor TYPICAL THERMOSTAT 2 3 4 3 4 6 ANTI-FROST CONTROL BYPASS RELAY 1 2 5 7 BRN BRN C Common ANTI-FROST CONTROL THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR ENERGY SUPPLY, INC. 781-721-0303 FAX 781-721-9119 WWW.CAPCOSUPPLY.COM 10 INDUSTRIAL UNICO PARKWAY 02/20/04 JEH CONTROL WOBURN MA 01801 BOX 2003 TRANSFORMER 230V YEL 1 Power Rev. Valve Y Compressor R O W Defrost Heat TYPICAL OUTDOOR SECTION Chiller Chiller NOTE TOTAL SYSTEM VOLUME MUST BE 25 GALLONS WITH ONE CHILLER AND 10 ADDITIONAL GALLONS FOR EACH ADDITIONAL CHILLER. BUFFER TANK MUST BE USED IF THESE MINIMUMS ARE NOT MET. SUPER STOR CB-30 C A L E F F I Fan Coil Fan Coil MCB 04/15/05 THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR CHILLER PIPING ENERGY SUPPLY, INC. FAX 781-721-9119 WWW.CAPCOSUPPLY.COM 10 INDUSTRIAL PARKWAY WOBURN MA 01801 781-721-0303 Fan Coil 3/8" Compression X ½” NPT male fitting Material List 3/8" Flare x MNPT Ftg’s ½” Black Plug Double Tapped Bushing ½” Black Iron Pipe chase 1.) Qty (3) Oil Firomatic Valves 2.) Qty (4) 3/8" FM x 3/8" Flare Adapters with Qty (4) nuts 3.) Roll of Copper Tubing 3/8" 4.) Qty (1) ½” Black Plug 5.) Qty (1) 2" Double Tapped Bushing 6.) Qty (1) ½” Male x 3/8" Compression fitting for slipping tubing through 7.) Qty (1) ½” Black Iron Pipe x 10' 8.) Qty (2) 3/8" x 4" Black Nipples 9.) Qty (1) Spin & Grin Vacuum Gauge for Garber Oil Filter 10.) Garber Filter Firomatic Oil Valves 3/8" female with FM x Copper Adapters Vacuum Gauge and 3/8" Nipples To Burner FACTORY INSTALLED TRANSFORMER POWER SUPPLY 120 VAC L N ES RESET L 3 A F U S E N P2 PUMP DHW 3 FLA G T T ZONE 2 N L PH PH ZONE 1 1 2 3 4 Two Wire Zone Valve ZONE 2 1 2 3 4 G PUMP DHW REC. 3 FLA T T ZONE 3 N Taco Zone Valve ZONE 3 1 2 3 4 THREE ZONE ZONE VALVE CONTROL T T ZONE 1 LOW WATER CUT-OFF LP1 G NO COM NC PUMP SYSTEM #1 3 FLA G L SLAVE PUMP SYSTEM #2 3 FLA G MASTER L FUSE 1 AMP T STAT 1 VALVE 1 T STAT 2 VALVE 2 T STAT 3 VALVE 3 POWER N 24 VAC G FACTORY INSTALLED TRANSFORMER N POWER IN L I N E C O M M O N 0 P E N X X E. S. ZC RESET PLUG-IN CARDS MIXING VALVE 120 VAC 5W C L O S E 7133-436 POWER/PUMP MODULE T T ZONE 3 T T ZONE 4 T T ZONE 6 SR 506-EXP T T ZONE 5 ON OFF POWER ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 ENERGY SUPPLY, INC. 781-721-0303 FAX 781-721-9119 WWW.CAPCOSUPPLY.COM 10 INDUSTRIAL VITRONIC MCB 2/14/05 PARKWAY 200 TACO WOBURN MA 01801 CONTROLS ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 POWER 120 VOLT CIRCULATORS INPUT SIX ZONE SWITCHING RELAY WITH OPTIONAL PRIORITY T T ZONE 2 THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR ZR NORMAL T T ZONE 1 ZONE 6 PRIORITY ENERGY SUPPLY, INC. FAX 781-721-9119 WWW.CAPCOSUPPLY.COM VIESSMAN 10 INDUSTRIAL PARKWAY COMBUSTION MCB 2/14/05 WOBURN MA 01801 AIR 781-721-0303 G 120 VAC L1 N M T1 T2 T3 FAN IN CAN CAS-3 RD BK WH GN B K 5 B K 2 B K 1 B K 4 B K 3 G N Y E B K 1 B K 4 B K 2 G N Y E B K 3 B K 5 B K 6 41 41 41 RD 41 BK WH GN PRESSURE SWITCH 120V Field Supplied Relay IN-FORCER PAI-1G, PAI-2G M L1 G N THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR B K 1 G N Y E B K 2 B K 3 B K 4 B K 5 41 41 BK WH GN RD 115V A B 1 3 4 N 115 VAC L MTR To Combustion Air Or Power Venter N COM J2 UC-1 MOTOR RELAY THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR ENERGY SUPPLY, INC. 781-721-0303 FAX 781-721-9119 WWW.CAPCOSUPPLY.COM 10 INDUSTRIAL VIESSMAN MCB 2/14/05 PARKWAY WITH UC-1 WOBURN MA 01801 2 COM J1 24V INTERLOCK RELAY NO XL DRY XN TJERLUND NO 20 HeatingCircuit Pump Boiler Pump 20 20 L 20A 20A 40 100 N L N 20A L 21 N X3B X3A DHW Pump POWER PUMP MODULE A1 X4 120 VAC 10 11 REMOTE WS/RS 9 1 2 3 X3 20 145 1 2 3 4 X5 1 2 3 #5 DHW SENSOR 40 120 VAC #5 HEADER SENSOR THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR ENERGY SUPPLY, INC. 781-721-0303 FAX 781-721-9119 WWW.CAPCOSUPPLY.COM 10 INDUSTRIAL Vitodens PARKWAY MCB 2/14/05 Controls WOBURN MA 01801 MIX OUTPUT SENSOR 2 40 1 2 3 #1 OUTDOOR SENSOR 1 2 3 4 X7 VITRONIC 300 ACTUATOR 1 2 3 4 X6 OPTIONAL MIX PUMP OUTPUT 1 2 3 4 X4 VIT ODE NS C O N TROLS V I ES M A N N S 21 21 3/21/2006 THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR MDF ENERGY SUPPLY, INC. FAX 781-721-9119 WWW.CAPCOSUPPLY.COM 10 INDUSTRIAL PARKWAY WOBURN MA 01801 781-721-0303 X2 1 2 3 4 5 6 7 8 9 120V (ac) L N SR501 R W T T COM 24 VAC 115 Volt Connection JUMPER DHW Pump 4 4 6 6 5 N H 3 N/O N/C N/C N/O 120 VAC INPUT 1 ZONE SWITCHING RELAY DHW Aquastat POWER T STAT HARVEY'S Part No. 016850 MAXIMUM BURST PROTECTION! Nontoxic / Noncorroding HARVEY HEAT -100 Inhibited Propylene Glycol Fluid ANTIFREEZE ® °F. -50° -60° -70° -80° -90° -100° NET 1 GALLON U.S. (3.785 L) Nontoxic / Noncorroding HARVEY HEAT -100 ANTIFREEZE INSTRUCTIONS: TABLE I - (Addition to system based on size of piping) 1. Turn off water supply. Pipe Diameter 1/2" 3/4" 1" 1-1/2" 2" 3" 2. Drain water lines through faucets, petcocks and other outlets. Close all Gallons outlets once system has drained. Harvey Heat -100 1.6 2.8 4.5 10.6 17.4 38.4 3. Refill system with Harvey Heat -100 (undiluted) from this container. Be per 100 ft. pipe sure to add amount according to capacity of piping. See Table I. 4. For boats, trailers or recreational vehicles with pressurized or electric TABLE II - Boat and Trailer Guide pump water systems, follow Table II. Drain all water lines and supply tank Size of Add approximate quantity of completely and refill with Harvey Heat -100. Repressurize water supply Boat/Trailer Harvey Heat -100 to water tank system. Open all faucets one at a time to see if system is full. Close Under 18 ft. 2-3 gal. faucet when yellow color of Harvey Heat -100 begins to flow. 18 ft.-23 ft. 3-4 gal. 5. Protect drains. Be sure to add 1 quart or more of Harvey Heat -100 23 ft. and over 4-5 gal. (undiluted) to traps and toilets to prevent freeze-up and to keep seals soft and pliable. 6. For permanent protection of HVAC and solar heating/cooling systems, Harvey Heat -100 may be left in the system all year. Concentration necessary for freeze protection depends on the system design. Consult with the manufacturer of the individual systems before using Harvey Heat products. Before charging any new or existing systems with Harvey Heat -100, they should be thoroughly cleaned and flushed. 7. Other recommended uses for Harvey Heat -100 include protection of non-drainable fire hydrants; sprinkler systems; coolant in manufacture and processing of beef, wine, milk, and other liquids; in freezing of poultry, fish, and vegetables; and in freezer coil defrosting. 8. To de-winterize water systems–open all faucets, petcocks and other outlets and run fresh water through system until yellow color disappears. Continue to flush several times until only fresh water flows from faucets. Refill supply tank with fresh water. 9. Harvey Heat -100 is recommended to be used undiluted in most cases. However, it is also effective when mixed with water to provide freeze and burst protection. For other than maximum protection, see Table III. 10. Do not use in gasoline or diesel engines. TABLE III # Parts of # Parts of Freeze Concentration Harvey Heat -100 Water Protection 100% 75% 50% Undiluted 3 1 0 1 1 -60°F -30°F +3°F Burst Protection -100°F -80°F -30°F NOTE: Do not add more than 1 part water for every 1 part Harvey Heat -100 (50% dilution). INGREDIENTS - Name CAS No. Propylene Glycol 57-55-6 Water 7732-18-5 Dipotassium Phosphate 7758-11-4 HMIS: 1-1-O WARNING: KEEP OUT OF THE REACH OF CHILDREN. DO NOT TAKE INTERNALLY. For Emergency First Aid Help Call 1-303-623-5716 Collect Manufactured by William H. Harvey Company, Omaha, NE 68117 Made in U.S.A. ©2005 Part No. 016850 SYSTEM DESIGN - CHAPTER 3 3.6 Water/ Glycol Mixture: Selecting the percentage of Glycol Mixture: Freeze protection is essential to the snow melting system. For typical applications, Viega recommends using 40% Propylene Glycol. Ethylene Glycol is accepted. Use the table to determine the freezing point of the water/ glycol mixture based on % glycol by volume. Note: Automotive antifreeze is not recommended; the silicates in automotive antifreeze can coat and foul heat transfer surfaces and plug the system, reducing energy efficiency. Glycol effects on the system: The material properties change according to the % glycol mixture. Use the table to adjust the flow rate and pressure drop calculated through the tubing (refer to 3.7 and 3.8 for values). Freezing Point (°F) Glycol Mixture Ethylene Glycol Propylene Glycol 30% 3.7 8.4 40% -12.6 -6.7 50% -35.0 -30.0 Table 3.6A Glycol Effects on the System Glycol Mixture Flow Rate Pressure Drop % Increase Multiplier % Increase Multiplier Procedure: 1. Use the table to find the % increase multiplier (based on the % glycol mixture). 30% 5% (1.05) 20% (1.20) 40% 8.5% (1.085) 25% (1.25) 2. Multiply the flow rate and pressure drop figures by the multiplier. 50% 12.5% (1.125) 31% (1.31) Table 3.6B Example: Glycol mixture: 40% Calculated flow rate: 7 gpm Flow rate multiplier: 8.5% (1.085) Adjusted flow rate calculation: 7 gpm x 1.085 = 7.6 gpm Calculated pressure drop: 20 ft of hd Pressure drop multiplier: 25% (1.25) Adjusted pressure drop calculation: 20 ft of hd x 1.25 = 25 ft of hd VIEGA NA 877-VIEGA-NA IM-SNO-09/04 To System SBN56F Pressure Reducing Valve Boiler Drain and Fill Point with Cap SX40V Expansion Tank THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR ENERGY SUPPLY, INC. 781-721-0303 FAX 781-721-9119 WWW.CAPCOSUPPLY.COM 10 INDUSTRIAL Glycol Fill PARKWAY MCB 2/14/05 System WOBURN MA 01801 GLYCOL Set to 60 PSI AIR 0 - 100 PSI Pressure Gauge Basic Snowmelt/Axiom MDF 5/27/2006 WWW.CAPCOSUPPLY.COM ENERGY SUPPLY, INC. FAX 781-781-9119 Purge Valve THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR 10 Industrial Parkway Woburn, Ma. 01801 781-721-0303 Exspansion Tank SX40V Fill point M Glycol Feed Tank Axiom MF-100 Glycol Feeder 3 Way Valve with Actuator Relief Valve piped to drain or pail Snowmelt Manifold GAS VALVE AQUASTAT PRESSURE GUAGE AIR SEPERATOR SX40V BASIC HYDRONICS MCB 4/12/05 ENERGY SUPPLY, INC. FAX 781-721-9119 WWW.CAPCOSUPPLY.COM 10 INDUSTRIAL PARKWAY WOBURN MA 01801 781-721-0303 HEAT EMITTER THIS IS ONLY A CONCEPT DRAWING. ALL CONDITIONS AND NECESSARY COMPONENTS MUST BE FIELD VERIFIED AND ARE THE RESPONSIBILITY OF THE INSTALLING CONTRACTOR EXPANSION TANK PRESSURE REDUCING VALVE BACKFLOW PREVENTER BALL VALVE SPRING CHECK VALVE PUMP FLANGED BALL VALVE Pu m ping A w a y1 The Point of No Pressure Change The point where the expansion tank connects to a closed hydronic system is called the Point of No Pressure Change. The Point of No Pressure Change is the location in the system where the circulator cannot have any affect on the pressure. The Correct Position of the Circulator The position of the circulator in a hydronic heating system is critical. For any number of reasons, in the middle 1940’s boiler manufacturers began to deliver their assembled packages with the circulator mounted on the return side of the boiler. This delivery practice found its way into installation practices, and before long most contractors were putting the circulator on the return side of the boiler as a standard practice. Installing the circulator on the return side of the boiler, pumping towards the Point of No Pressure Change, can create problems with the system. When systems are assembled in this manner, the circulator cannot raise the pressure any higher than it already is, i.e. whatever the tank precharge pressure is. The circulator has to move water, however, and it does this by decreasing its inlet pressure below the pressure at the Point of No Pressure Change. This practice can lead to the following problems: 1. Air can enter the system, usually in commercial applications, if the pump drops the inlet pressure below zero. 2. If you do not “Pump Away” from Point of No Pressure Change, it becomes difficult to remove air from the system. The lower pressure on the inlet side of the circulator can allow air that has been absorbed into the water to be released into the system. If you install the circulator immediately after the expansion tank and “Pump Away” from the Point of No Pressure Change, the circulator adds whatever head it develops to the static pressure that already exists in the pre charged system. Pumping towards the Point of No Pressure Change creates system operating problems which are eliminated if you “Pump Away”. All wet rotor circulators in production today are capable of handling high temperature water produced by the boiler when the pump is positioned to “Pump Away.” 1 F ro m P u m pin g A w a y (a n d o t h e r r e a lly c o ol pipin g o p tio n s for h y dro ni c s y s t e m s) b y D a n H olo h a n, a v a il a bl e a t w w w .h e a tin g h e lp. c o m Ho w to Sele ct a Pump Follow This Path to Select the Proper Pump: 1. Calculate BTUh – BTUh is the heat output capability of the heat source over time. a) Given in specification, or b) Heat Loss Calculation 2. Determine GPM a) Formula: Solve for GPM by using the equation: GPM = BTUh / (500 x ¨T) b) Shortcut for Calculating GPM: For systems with a ¨T of 20 degrees F, divided output boiler BTU’s by 10,000 3. Select Pipe – This step ensures the velocity through the piping network is under four feet/second. Excess velocity could cause noise and/or premature erosion of the piping system. Most hydronic engineers use .05 ft head per linear foot of pipe as “rule of thumb” to size pipe. 4. Determine the System Piping Friction Head – Head is calculated by multiplying the equivalent length of the circuit of pipe, including the valves and fittings, by the friction loss values located in the pressure drop charts for various piping materials, ie copper, pex, and steel. 5. Apply System Curve – Overlay the system curve template on a preliminary pump curve selection to pick the “Operating Point”. The specified duty point and the actual operating point will often occur at different flow and heat performance rates found on manufacturers pump charts. 6. Select Pump – From manufacturer’s pump charts. GRUNDFOS PLUMBING & HVAC PRODUCTS PRODUCT LINE (UP,UPS,TP,LM/LP) PERFORMANCE CURVES Series UPS-Performance Range Series UP-Performance Range Closed Systems 60 Hz Series TP Performance Range Open Systems 60 Hz Series LM/LP Performance Range Series Comfort Performance Range NOTE: Performance curves and technical information listed as a range only and subject to change without notice. Consult a Grundfos product submittal data sheet for exact pump specifications. Products At-A-Glance CAPACITY IN U.S. GPM TOTAL HEAD IN FEET HP TEMP. RANGE* MAX. WORKING PRESS. Series UP Circulators 0 - 46 0 - 37 1/25 - 1/6 32°F - 230°F 145 PSI Series VersaFlo UPS-Pumps 9 - 270 1 - 62 1/3 - 3 14°F - 230°F 145 PSI Series VersaFlo TP-Pumps 8 - 300 3.5 - 67.5 1/3 - 3 5°F - 288°F 145 PSI Series L Pumps 30 - 600 8 - 180 3/4 - 20 5°F - 250°F 175 PSI **The UP15 has a minimum water temperature range down to 36°F. BEING RESPONSIBLE IS OUR FOUNDATION THINKING AHEAD MAKES IT POSSIBLE INNOVATION IS THE ESSENCE GRUNDFOS PUMPS FOR HOT WATER RECIRCULATION SYSTEM COMPONENTS WHY INSTALL A HOT WATER RECIRCULATION SYSTEM? Typical Hot Water Recirculation System • Hot Water on Demand Convenience Hot water recirculation systems are routinely installed in hotels and other commercial buildings. Guests and building occupants not only appreciate instant hot water but have come to expect it. Residential customers can enjoy the convenience of instant hot water with proper system design and quality components. • Water Conservation Water conservation is an important part of all of our lives. Not only do we pay for the water coming in, but we also pay for it when it goes down the drain to our sewage systems. With hot water recirculation, the waste of valuable water becomes minimal. • Energy Savings When hot water sits for a long period of time in a pipe, it cools down. This water is then drained and wasted while waiting for hot water from the water heater. Every time the water sits for longer periods of time, allowing this water to cool, the energy that was used to heat that water is wasted. With the Grundfos hot water recirculation pump, in conjunction with insulated piping, system timer, and AquaStat heat sensor, the waste of energy is minimized. Hot Water Recirculation Accessories AquaStat Heat Sensing Unit Models Available for Hot Water Recirculation Standard Models UP15-10B5 UP15-10B7 UP15-18B5 UP15-18B7 UP15-42B5 UP15-42B7 UP15-10BUC5 UP15-10BUC7 UP15-18BUC5 UP15-18BUC7 UP15-42BUC5 UP15-42BUC7 UP15-18SU UP15-42SU UP25-64SU Line Cord Models UP15-10B5/LC www.hotwaterrecirc.com L-PH-SL-001 Rev. 9/01 PRINTED IN USA Grundfos Pumps Corporation 17100 W.118th Terrace Olathe, Kansas 66061 Telephone: (913) 227-3400 Fax: (913)227-3500 www.grundfos.com Grundfos Canada, Inc. 2941 Brighton Rd. Oakville, Ontario L6H 6C9 Telephone: (905) 829-9533 Fax: (905)829-9512 UP15-10B7/LC UP15-18B5/LC UP15-18B7/LC UP15-42B5/LC UP15-42B7/LC UP15-10BUC5/LC UP15-10BUC7/LC UP15-18SU/LC Timer and Line Cord Models UP15-10B5/TLC UP15-10B7/TLC UP15-18B5/TLC UP15-18B7/TLC UP15-42B5/TLC UP15-42B7/TLC UP15-10BUC5/TLC UP15-10BUC7/TLC UP15-18SU/TLC Timer Comfort Models UP10-16B5/LC UP10-16B5/TLC UP10-16B5/ATLC UP10-16BN5/LC UP10-16BN5/TLC UP10-16BN5/ATLC UP10-16BU/LC UP10-16BU/TLC UP10-16BU/ATLC Available from: Performance curves and technical information listed as a range only and subject to change without notice. Consult a Grundfos product submittal data sheet for exact pump specifications. VersaFlo® and Brute II® is a registered trademark of Grundfos Pumps Corporation. Bombas Grundfos de Mexico, S.A. de C.V. Boulevard TLC #15, Parque Industrial Stiva Aeropuerto C.P. 66600 Apodaca, N.L. Mexico Telephone: 52-8-144-4000 Fax: 52-8-144-4010 TI UVUQ4",U!W!75,67X,Y6%YZ%6Q![7U $89/:;<=,>?>@/A>,>B<8;C,D/,C/>.0E/C,F<;;<=.E0 >@1EC19C,G;8AD.E0,/E0.E//9.E0,[email protected]/I,:<;;<=, ;,@<,C/@/9A.E/,A.E.A8A,@8D.E0,>.J/,1EC 9/K8.9/C,LM@89/,G9/>>89/>I, $9/>>89/,C9,H1E,D/,/>@.A1@/C,F9,19/,/MG9/>>/C,.E,/K8.N1;/E@ ;/E0@B,<,1CC,@B/,N1;8/>,F<9,@B/,9/;/N1E@ L@@.E0>,@<,@B/,;/E0@B,>89/,C9 D/;<=,<9,>89/,C9,@1$/M,@8D.E0P,9/F/9,@<,@B/,G9/>>89/,C9.J/P,1EC,@8D.E0,;/E0@BP,@B/,G9/>>89/ C9.;?,C/@/9A.E/CI -./01,'#233#-!456#76,, !"#$%&' *$+) ,'-". 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Used for Boiler water to Glycol heat transfer, and in some applications, zone isolation, the FP Series provides an easy solution to Snow Melt systems. Typical Snow Melt systems are Boiler Water to Glycol 10% to 40% (typical) depending upon location and weather conditions, with the heat exchanger providing isolation of the glycol from the boiler water, providing an oxygen barrier to the boiler and protecting other components in the boiler system. To Select a Heat Exchanger for a Snow Melt application: Step 1 Step 2 Step 3 P1 Bypass/ Balancing Valve 180°F Check the total GPM required. If the GPM requirement of the snow melt system is greater than the GPM listed in the selection table, select a larger model to match the GPM and pressure drop needs, or install a Bypass balancing valve. This will allow full flow and optimum pressure drop for the pump. This applies to the GPM (s) on both Boiler and Glycol sides. For Example: For a snow melt system requiring a 122,000 BTUH, from the Table, Model FP5x12-16 (3/4" MPT) would be selected. If the GPM requirement is greater than 8.6 use the next larger model to match the pump requirement. Snow Melt Loop 100°F 150°F Boiler Snow Melt Heat Exchanger Piping Note: A boiler side bypass valve is recommended, but not required. A 3 Way Tempering valve or motorized control valve on the snow melt side is required. Determine the Total BTUH required (from guidance from your Radiant Tube supplier) for the Snow Melt system. Select the appropriate FP Model from the table, based on the Total BTUH required. If the Boiler water temperature is 180˚F or higher, or steam, use the Table shown. If the Boiler water temperature is less than 180˚F Contact your local FlatPlate Representative. 130°F Controls: . A 3 Way Tempering Valve is required to allow for adjustment of the snow melt side, and to limit the temperature of the glycol. For radiant tubing in sand maximum glycol temperature is 140˚F. In asphalt and concrete, maximum temperature is typically 150˚F. Recommended set point 130˚F for the glycol snow melt side. Start-up: Adjust the 3 Way tempering valve to 130˚F or the desired set point. For Snow Melt Application 100˚F In-130˚F Out (40% P.G.) Connected to Boiler 180˚F Supply - 150˚F Return Model FP5X12L-6 (3/4" MPT) FP5X12L-6 (3/4" MPT) FP5X12L-6 (3/4" MPT) FP5X12L-8 (3/4" MPT) FP5X12L-8 (3/4" MPT) FP5X12-10 (3/4" MPT) FP5X12-10 (3/4" MPT) FP5X12-12 (3/4" MPT) FP5X12-14 (3/4" MPT) FP5X12-16 (3/4" MPT) FP5X12-20 (1" MPT) FP5X12-24 (1" MPT) FP5X12-24 (1" MPT) FP5X12-30 (1" MPT) FP5X12-36 (1" MPT) FP5X12-36 (1" MPT) FP5X12-40 (1-1/4" MPT) FP5X12-50 (1-1/4" MPT) FP5X12-50 (1-1/4" MPT) FP5X12-60 (1-1/4" MPT) FP5X12-70 (1-1/4" MPT) FP10X20-30 (1-1/2" MPT) FP10X20-30 (1-1/2" MPT) FP10X20-36 (1-1/2" MPT) FP10X20-40 (1-1/2" MPT) FP10X20-50 (2" MPT) FP10X20-60 (2" MPT) FP10X20-60 (2" MPT) FP10X20-70 (2" MPT) BTUH 20,000 30,000 40,000 50,000 60,000 70,000 80,000 90,000 100,000 125,000 150,000 175,000 200,000 225,000 250,000 275,000 300,000 350,000 400,000 450,000 500,000 400,000 450,000 500,000 600,000 700,000 800,000 900,000 1,000,000 Side A Boiler GPM PD (psi) 1.3 0.2 2.0 0.6 2.7 1.0 3.4 0.7 4.1 1.0 4.8 1.2 5.5 1.6 6.2 2.9 6.8 2.6 8.6 2.9 10.3 2.6 12.0 2.4 13.7 3.1 15.5 2.5 17.2 2.2 18.9 2.6 20.6 2.6 24.1 2.4 27.5 3.0 31.0 2.9 34.4 2.8 27.5 3.1 31.0 3.8 32.8 3.0 41.3 3.7 48.2 3.3 55.1 3.0 62.0 3.8 68.8 3.5 1. Larger models available. Contact your local FlatPlate representative. 2. For 200˚F Boiler Water, use the above chart. For 160˚F Boiler Water, multiply model number by 1.66. 3. For Steam use the above chart, substituting MP Model #. Side B Snow Melt Circuit GPM PD (psi) 1.4 0.1 2.1 0.3 2.8 0.6 3.6 0.5 4.3 0.7 5.0 0.8 5.7 1.2 6.4 2.9 7.2 2.7 9.0 3.1 10.8 2.9 12.6 2.8 14.4 3.6 16.2 3.1 18.0 2.7 19.8 3.2 21.6 3.2 25.2 3.0 28.8 3.8 32.4 3.6 36.1 3.6 28.8 3.7 32.4 4.6 35.6 3.9 43.3 4.6 50.5 4.2 57.7 3.9 64.9 4.8 72.2 4.5 SELECTIONS – SWIMMING POOLS & SPAS Selecting a FlatPlate Heat Exchanger for Swimming Pool Applications is quick and easy, based on the Total Pool Capacity (gallons), Heat Loss of the pool and the Heat Up Rate desired. FlatPlate’s MP Marine Series is designed for Swimming Pool applications where chemically treated water and biological elements are present. Note: MP Series Heat Exchangers use a special Marine Stainless Alloy and MUST be used in pool environments. Materials such as 316 Stainless steel will corrode and fail due to chlorine, and other chemical and biological elements typical in pool water. Swimming Pools To select a Heat Exchanger for Boiler to Pool Water Heating: Step 1 Select the Heat Up Rate Desired Pool Use Periodic Use Only (weekends, holidays) Extended Use (summer season) Step 2 Heat Up Rate 2˚F/hour 1˚F/hour Determine Pool Capacity Rectangular Pools Capacity (gallons) = _____Length (ft) x _____Width (ft) x _____Average Depth (ft) x 7.5 gallons/cu ft Circular Pools 2 Capacity (gallons) = _____Diameter (ft) x _____Avg Depth (ft) x .785 x 7.5 gallons/cu ft 1˚F/Hr Heat up Rate Pool Capacity (Gallons) 1,000 2,000 4,000 6,000 8,000 10,000 12,000 15,000 20,000 25,000 30,000 35,000 40,000 45,000 50,000 60,000 70,000 80,000 90,000 100,000 125,000 150,000 175,000 200,000 1. 2. 3. 4. 5. 6. 2˚F/Hr Heat up Rate Boiler Output Required (BTUH) Boiler Side Minimum GPM FlatPlate Model Boiler Output Required (BTUH) Boiler Pump Minimum GPM 8,345 16,690 33,380 50,070 66,760 83,450 100,140 125,175 166,900 208,625 250,350 292,075 333,800 375,525 417,250 500,700 584,150 667,600 751,050 834,500 1,043,125 1,251,750 1,460,375 1,669,000 2 2 2 3 4 6 7 8 11 14 17 18 19 21 24 29 33 38 43 48 60 72 83 95 MP5x12-4 (1" MPT) MP5x12-4 (1" MPT) MP5x12-6 (1" MPT) MP5x12-6 (1" MPT) MP5x12-8 (1" MPT) MP5x12-8 (1" MPT) MP5x12-10 (1" MPT) MP5x12-10 (1" MPT) MP5x12-16 (1" MPT) MP5x12-16 (1" MPT) MP5x12-20 (1-1/4" MPT) MP5x12-20 (1-1/4" MPT) MP5x12-24 (1-1/4" MPT) MP5x12-30 (1-1/4" MPT) MP5x12-30 (1-1/4" MPT) MP5x12-40 (1-1/4" MPT) MP5x12-40 (1-1/4" MPT) MP5x12-50 (1-1/4" MPT) MP5x12-50 (1-1/4" MPT) MP5x12-60 (1-1/4" MPT) MP5x12-70 (1-1/4" MPT) MP5x12-80 (1-1/4" MPT) MP5x12-100 (1-1/4" MPT) MP5x12-110 (1-1/4" MPT) 16,690 33,380 66,760 100,140 133,520 166,900 200,280 250,350 333,800 417,250 500,700 584,150 667,600 751,050 834,500 1,001,400 1,168,300 1,335,200 1,502,100 1,669,000 2,086,250 2,503,500 2,920,750 3,338,000 2 2 4 7 9 11 13 17 22 28 33 36 38 43 48 57 67 76 86 95 119 143 167 191 Typical Design Conditions: 180˚F Boiler Water to HX, 80˚F Pool Water. For 160˚F Boiler Water, multiply product model by 1.5 to select larger required model. (ie, FP5x12-16 at 180˚F, use FP5x12-24 at 160˚F). For 200˚F Boiler Water and Steam, use model number shown for 180˚F. Multipy minimum Boiler gpm by .60. Bypass/Balancing valve on Pool side of HXREQUIRED to allow for full pool pump flow from 30 to 100 gpm or more. Pool side Pressure drop for all models ranges for typical flow with bypass/balancing valve 4.0 psi or higher. Boiler side Pressure drop for all models ranges 4.0 psi to 4.5 psi for the above Minimum Flow rates. FlatPlate Model MP5x12-4 (1" MPT) MP5x12-6 (1" MPT) MP5x12-8 (1" MPT) MP5x12-10 (1" MPT) MP5x12-10 (1" MPT) MP5x12-16 (1" MPT) MP5x12-16 (1" MPT) MP5x12-20 (1-1/4" MPT) MP5x12-24 (1-1/4" MPT) MP5x12-30 (1-1/4" MPT) MP5x12-40 (1-1/4" MPT) MP5x12-40 (1-1/4" MPT) MP5x12-50 (1-1/4" MPT) MP5x12-50 (1-1/4" MPT) MP5x12-60 (1-1/4" MPT) MP5x12-70 (1-1/4" MPT) MP5x12-80 (1-1/4" MPT) MP5x12-90 (1-1/4" MPT) MP5x12-100 (1-1/4" MPT) MP5x12-110 (1-1/4" MPT) (2) MP5x12-70 (1-1/4" MPT) (2) MP5x12-80 (1-1/4" MPT) (2) MP5x12-100 (1-1/4" MPT) (2) MP5x12-110 (1-1/4" MPT) SELECTIONS – SWIMMING POOLS & SPAS Step 3 Step 4 Select the Heat Exchanger and Boiler Output Required From the Selection table, based on the Pool Capacity (gallons) select the appropriate heat exchanger and boiler capacity based on the Heat Up Rate. For Example: For a 15x30 ft pool, averaging 5.5 ft deep, the pool capacity is 24,475 gallons. Using the Selection table, a 1˚F/hr heat up rate, requires 208,625 BTUH and a MP5x12-16 heat exchanger. Check for Heat Loss to surroundings Heat Loss (BTUH) = 12 x _____Pool Surface Area (sq ft) x _____(Desired Pool Temp(˚F) – _____Coldest Ambient Temp During Use (˚F)) Use this calculation to verify that the Boiler output exceeds the heat loss to surroundings. Chemical Feed 90°F Swimming Pool Bypass/ Balancing Valve Bypass/ Balancing Valve Filter S1 80°F 180°F P2 150°F P1 Boiler Piping: Pools and Spas always have high water flow rates, from 30 th 50 gpm for a typical residential pool, to higher gpms for commercial applications. Because the MP Series is a high efficiency heat exchanger and does not require the full pool gpm flow, a BYPASS balancing valve is required to bypass 50% to 80% of the pool water. This bypass/balancing valve should be adjusted and permanently set at start-up. Chemical feeds MUST be down stream from the heat exchanger, and a check valve should also be installed to prevent back-flow of chemicals into the heat exchanger when the pump is not in operation. Controls: Temperature control of the pool should be based on a return water temperature stat, controlling (on/off) the boiler and boiler pump. Temperature control of the 90-100˚F feed to the pool should be controlled by permanent adjustment of the bypass valve. Spas To select a MP Series Heat Exchanger for a Spa: Startup: Start up the system, and adjust the pool side bypass valve so that the pool heats up no faster then 2˚F/hr, initially. After the pool reaches approximately 78-80˚F, and the boiler water is entering at 180˚F, adjust the pool side bypass/balancing valve to obtain 90˚F to 100˚F water to the pool. Then adjust the boiler bypass/balancing valve so that approximately 150˚F water is being returned to the boiler. Step 1 Determine the Capacity (gallons) of the Spa or Hot Tub. (See Step 2 in Pool calculations) Step 2 From the Spa selection table, based on the Spa Capacity (gallons) select the appropriate heat exchanger and boiler capacity based on the Heat Up Rate. Note: A spa is typically operated at 100˚F to 105˚F, requires a faster heat up rate, and due to aeration, has a higher loss to ambient surroundings. The above table is based on 3F/hr plus ambient losses due to aeration. 2˚F/Hr Heat up Rate, plus Aeration Spa Capacity Gallons 750 1,000 1,500 2,000 4,000 6,000 8,000 1. 2. 3. 4. 5. Boiler Output Required (BTUH) 31,300 41,725 62,588 83,450 166,900 250,350 333,800 Boiler Side Minimum GPM 2 3 4 6 11 17 22 FlatPlate Model MP5x12-6 (1" MPT) MP5x12-8 (1" MPT) MP5x12-10 (1" MPT) MP5x12-16 (1" MPT) MP5x12-20 (1-1/4" MPT) MP5x12-30 (1-1/4" MPT) MP5x12-40 (1-1/4" MPT) Typical Design Conditions: 180˚F Boiler Water to HX, 105˚F Spa Water. For 160˚F Boiler Water, multiply product model by 1.5 to select larger required model. (ie, FP5x12-16 at 180˚F, use FP5x12-24 at 160˚F). For 200˚F Boiler Water and Steam, use model number shown for 180˚F. Bypass/Balancing valve on SPA side of HX REQUIRED to allow for full spa pump flow of 20 to 60 gpm. Use individual HX’s for each SPA. Diverting Valve Product Instructions Applications Operation Viega NA three way diverting valves can be used for temperature control in many heating and snowmelting applications. Viega NA diverting valves have one entry port and two exit ports (see diagram below). Depending upon the position of the valve stem, flow is diverted from one exit port to the other. Features • Includes solder tailpieces (1-1/4” and 1-1/2” models use same valve body with different tailpieces) • Pre-installed high limit kit • Compatible with most Viega NA actuators (Three Position 18 003, Two Position 18 005, and nonelectric models 16 101 thru 16 105) Specifications Materials: Bronze valve body Brass and corrosion-resistant steel internal components EPDM rubber seals Actuator threads: Dimensions M30 x 1.0 Max working temp.: 242°F (120°C) Max working pressure: 145 psi (10 bar) Max differential pressure (tight shut-off on both end positions of valve discs) 3/4” 10.9 psi (75 kPa) 1” 7.3 psi (50 kPa) 1-1/4” 2.9 psi (20 kPa) 1-1/2” 2.9 psi (20 kPa) Solder tailpieces Siz e Stock C ode 3/4" 20 001 1" L H H1 (inches) (inches) (inches) 3.15 3.94 20 002 3.54 4.06 1.97 1-1/4" 20 003 4.53 4.65 2.52 1-1/2" 4.53 4.65 2.52 20 041 Siz e D2 (inches) L2 (inches) 3/4" 0.875 0.91 1" 1.125 1.18 1-1/4" 1.375 1.57 1-1/2" 1.625 1.26 VIEGA NORTH AMERICA • Building Tomorrow’s Plumbing & Heating Technology ... Today 3 Alfred Circle • Bedford, MA 01730 • Ph: 877-VIEGA-NA • Fax: 781-275-5398 • E-Mail: [email protected] • www.viega.com PI-20001-02/04 1.85 Diverting Valve Product Instructions Piping a Diverting Valve with a Circulator Installed in Boiler Floorheating Install spring check valve on bypass as shown! Supply Return Diverting Valve Diverting valves may also be used to control small snow melting systems as shown at right. For further details, refer to instructions with Viega NA Snow Melt controls. Non-Electric Fixed Water Temp. Control SNOWMELT SYSTEM SUPPLY Diverting Valve HEAT EXCHANGER BOILER SNOWMELT SYSTEM RETURN 50 1-1/4” and 1-1/2” models share the same valve body, so the pressure drop for these models is the same. Valve size cv 3/4” 1” 1-1/4” 1-1/2” 5.3 7.6 11.1 11.1 1/ 4" & 1- 1/ 1" 1- Pressure Drop (feet of head) Pressure drop values for Viega NA diverting valves may be determined from the chart at right (cv values are listed below). 2" 3/ 4" Pressure Drop 10 5 1 0.5 0.1 1 2 3 4 5 6 7 8 9 10 20 30 40 50 Flow Rate (gpm) VIEGA NORTH AMERICA • Building Tomorrow’s Plumbing & Heating Technology ... Today 3 Alfred Circle • Bedford, MA 01730 • Ph: 877-VIEGA-NA • Fax: 781-275-5398 • E-Mail: [email protected] • www.viega.com PI-20001-02/04 - Data Brochure D 710 3-Way Mixing Valves 710 - 714 05/05 The 3-Way Brass Mixing Valves 710, 711, 712, 713, and 714 are used to mix supply water from a heat source with water returning from a system. They are designed for use in either closed loop or open loop hydronic systems. All valves have standard female NPT threads. The valve provides a maximum leak through rate of 1% to allow for water expansion during temperature changes. The valve position can be manually set using the handle. An Actuating Motor 741 can be used to automatically operate the valve. Sequence of Operation When the flap is in the fully closed position, 100% of the heating system return water is supplied to the system. When the valve flap is in the fully open position, 100% of the boiler supply water enters the heating system. Mixing of the water takes place when the valve flap is in an intermediate position. Installation Check the contents of the package. If any of the items listed below are missing or damaged, please refer to the Limited Warranty and Product Return Procedure on the back of this brochure and contact your wholesaler or local tekmar representative. Types 710 - 714 include • One Mixing Valve & One Data Brochure D 710 return from boiler supply supply from boiler supply from boiler return • Factory postion • No changes required • Rotate handle 1/4 turn • Flip face plate over from boiler supply return return • Rotate handle 1/2 turn • Flip face plate over • Rotate handle 1/4 turn Replacement Parts 0 5 7 9 1 3 brass screw 10 The Mixing Valve Handle Kit M3047 contains a replacement manual valve handle, a brass screw, a “C” clip, and a position indicator plate. “C” clip handle indicator plate © 2005 D 710 - 05/05 Technical Data 3-Way Mixing Valves 710 - 714 Brass Literature Maximum Operating Pressure Operating Temperature Range Valve Body and Vane Shaft Seal Main Seal — — — — — — Acceptable Fluid Media D 710 146 psi (10 bar) -20 to 248°F (-28 to 120°C) CW 617N - EN 12165 Brass Viton “O” ring EPDM Perioxide “O” ring — Chilled and hot water with antifreeze and anticorrosive compounds (max 60%), glycol, ethyl alcohol glycol, propylene dichloride alcohol, mono ethyl alcohol, ethyl methyl alcohol, glycerine. Not for use with media based on mineral oil components or chlorinated pool water. W Type Pipe Size CV Value Dimension H Dimension W Packaged Weight 710 711 712 713 714 3/4” 1” 1-1/4” 1-1/2” 2” 7 14 21 32 51 1-1/2” (38 mm) 1-1/2” (38 mm) 1-5/8” (41 mm) 2-3/16” (56 mm) 2-5/16” (60 mm) 3” (76 mm) 3” (76 mm) 3-1/4” (82 mm) 4-3/8” (111 mm) 4-5/8” (119 mm) 1.9 lbs (860 g) 1.6 lbs (730 g) 1.8 lbs (800 g) 6.7 lbs (3020 g) 5.6 lbs (2520 g) 710 3 4 Valve Performance 712, 713, 714 m3/h 1.5 1 711 1 0.6 0.4 0.5 m of head 2 Normal Operating Range 0 3 6 9 712 3 0.8 1 psi ft of head 3 12 15 713 0 0 2 4 6 8 10 12 US Gal/min 14 16 18 20 1 714 0.8 2 1 1 Normal Operating Range 0.6 0.4 0.5 0.2 0.2 0 m3/h 18 m of head 1.5 2 1 psi Valve Performance 710, 711 0 ft of head H 0 0 0 0 0 10 20 30 40 50 US Gal/min 60 70 80 Limited Warranty and Product Return Procedure Limited Warranty The liability of tekmar under this warranty is limited. The Purchaser, by taking receipt of any tekmar product (“Product”), acknowledges the terms of the Limited Warranty in effect at the time of such Product sale and acknowledges that it has read and understands same. the Purchaser’s sole responsibility and obligation. Purchaser shall indemnify and hold tekmar harmless from and against any and all claims, liabilities and damages of any kind or nature which arise out of or are related to any such representations or warranties by Purchaser to its customers. The tekmar Limited Warranty to the Purchaser on the Products sold hereunder is a manufacturer’s pass-through warranty which the Purchaser is authorized to pass through to its customers. Under the Limited Warranty, each tekmar Product is warranted against defects in workmanship and materials if the Product is installed and used in compliance with tekmar’s instructions, ordinary wear and tear excepted. The pass-through warranty period is for a period of twenty-four (24) months from the production date if the Product is not installed during that period, or twelve (12) months from the documented date of installation if installed within twenty-four (24) months from the production date. The pass-through Limited Warranty does not apply if the returned Product has been damaged by negligence by persons other than tekmar, accident, fire, Act of God, abuse or misuse; or has been damaged by modifications, alterations or attachments made subsequent to purchase which have not been authorized by tekmar; or if the Product was not installed in compliance with tekmar’s instructions and/or the local codes and ordinances; or if due to defective installation of the Product; or if the Product was not used in compliance with tekmar’s instructions. The liability of tekmar under the Limited Warranty shall be limited to, at tekmar’s sole discretion: the cost of parts and labor provided by tekmar to repair defects in materials and/or workmanship of the defective product; or to the exchange of the defective product for a warranty replacement product; or to the granting of credit limited to the original cost of the defective product, and such repair, exchange or credit shall be the sole remedy available from tekmar, and, without limiting the foregoing in any way, tekmar is not responsible, in contract, tort or strict product liability, for any other losses, costs, expenses, inconveniences, or damages, whether direct, indirect, special, secondary, incidental or consequential, arising from ownership or use of the product, or from defects in workmanship or materials, including any liability for fundamental breach of contract. The pass-through Limited Warranty applies only to those defective Products returned to tekmar during the warranty period. This Limited Warranty does not cover the cost of the parts or labor to remove or transport the defective Product, or to reinstall the repaired or replacement Product, all such costs and expenses being subject to Purchaser’s agreement and warranty with its customers. Any representations or warranties about the Products made by Purchaser to its customers which are different from or in excess of the tekmar Limited Warranty are THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, WHICH THE GOVERNING LAW ALLOWS PARTIES TO CONTRACTUALLY EXCLUDE, INCLUDING, WITHOUT LIMITATION, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, DURABILITY OR DESCRIPTION OF THE PRODUCT, ITS NON-INFRINGEMENT OF ANY RELEVANT PATENTS OR TRADEMARKS, AND ITS COMPLIANCE WITH OR NONVIOLATION OF ANY APPLICABLE ENVIRONMENTAL, HEALTH OR SAFETY LEGISLATION; THE TERM OF ANY OTHER WARRANTY NOT HEREBY CONTRACTUALLY EXCLUDED IS LIMITED SUCH THAT IT SHALL NOT EXTEND BEYOND TWENTY-FOUR (24) MONTHS FROM THE PRODUCTION DATE, TO THE EXTENT THAT SUCH LIMITATION IS ALLOWED BY THE GOVERNING LAW. Product Warranty Return Procedure All Products that are believed to have defects in workmanship or materials must be returned, together with a written description of the defect, to the tekmar Representative assigned to the territory in which such Product is located. If tekmar receives an inquiry from someone other than a tekmar Representative, including an inquiry from Purchaser (if not a tekmar Representative) or Purchaser’s customers, regarding a potential warranty claim, tekmar’s sole obligation shall be to provide the address and other contact information regarding the appropriate Representative. tekmar Control Systems Ltd., Canada tekmar Control Systems, Inc., U.S.A. Head Office: 5100 Silver Star Road Vernon, B.C. Canada V1B 3K4 (250) 545-7749 Fax. (250) 545-0650 Web Site: www.tekmarcontrols.com Product design, software and literature are Copyright © 2005 by: tekmar Control Systems Ltd. and tekmar Control Systems, Inc. All specifications are subject to change without notice. Printed in Canada. D 710 - 05/05. - Data Brochure D 720 4-Way Mixing Valves 720 - 724 05/05 The 4-Way Brass Mixing Valves 720, 721, 722, 723, and 724 are used to mix supply water from a heat source with water returning from a system. They are designed for use in either closed loop or open loop hydronic systems. All valves have standard female NPT threads. The valve provides a maximum leak through rate of 1% to allow for water expansion during temperature changes. The valve position can be manually set using the handle. An Actuating Motor 741 can be used to automatically operate the valve. Sequence of Operation When the flap is in the fully closed position, 100% of the boiler supply water is returned to the boiler and 100% of the heating system return water is supplied to the system. When the valve flap is in the fully open position, 100% of the boiler supply water enters the heating system and 100% of the heating system return water returns to the boiler. Mixing of the water takes place when the valve flap is in an intermediate position. Valve in closed position Valve 50% position Valve fully open Installation STEP ONE ------------- GETTING READY ----------------------------------------------------------------------------------------------------Check the contents of the package. If any of the items listed below are missing or damaged, please refer to the Limited Warranty and Product Return Procedure on the back of this brochure and contact your wholesaler or local tekmar representative. Types 720 - 724 include • One Mixing Valve & One Data Brochure D 720 STEP TWO ------------- MOUNTING ------------------------------------------------------------------------------------------------------------Clockwise to Open Counter Clockwise to Open to system 0 from system from boiler from system to boiler 5 3 1 97 0 As delivered, no changes required. 10 5 7 9 1 3 to system Valve Closed 10 Valve Closed from boiler Remove the “C” clip from the shaft. Turn over the indicator plate in order to reverse the scale. Re-install the indicator plate, “C” clip and handle. (components shown below) to boiler Replacement Parts 0 5 7 9 1 3 brass screw 10 The Mixing Valve Handle Kit M3047 contains a replacement manual valve handle, a brass screw, a “C” clip, and a position indicator plate. “C” clip handle indicator plate © 2005 D 720 - 05/05 Technical Data 4-Way Mixing Valves 720 - 724 Brass Literature Maximum Operating Pressure Operating Temperature Range Valve Body and Vane Shaft Seal Main Seal — — — — — — Acceptable Fluid Media D 720 146 psi (10 bar) -20 to 248°F (-28 to 120°C) CW 617N - EN 12165 Brass Viton “O” ring EPDM Perioxide “O” ring — Chilled and hot water with antifreeze and anticorrosive compounds (max 60%), glycol, ethyl alcohol glycol, propylene dichloride alcohol, mono ethyl alcohol, ethyl methyl alcohol, glycerine. Not for use with media based on mineral oil components or chlorinated pool water. W Type Pipe Size CV Value Dimension H Dimension W Packaged Weight 720 721 722 723 724 3/4” 1” 1-1/4” 1-1/2” 2” 7 14 21 32 51 3” (76 mm) 3” (76 mm) 3-1/4” (82 mm) 4-3/8” (111 mm) 4-5/8” (119 mm) 3” (76 mm) 3” (76 mm) 3-1/4” (82 mm) 4-3/8” (111 mm) 4-5/8” (119 mm) 2.2 lbs (980 g) 1.8 lbs (800 g) 2.2 lbs (980 g) 7.3 lbs (3320 g) 5.8 lbs (2640 g) 1.5 2 1 720 3 4 Valve Performance 722, 723, 724 m3/h 1.5 1 721 1 0.4 0.5 ft of head 0.6 m of head 2 Normal Operating Range 0 3 6 9 722 3 0.8 1 psi ft of head 3 12 15 723 0 0 2 4 6 8 10 12 US Gal/min 14 16 18 20 1 724 0.8 2 1 1 Normal Operating Range 0.6 0.4 0.5 0.2 0.2 0 m3/h 18 m of head Valve Performance 720, 721 0 psi 0 H 10 57 9 1 3 0 0 0 0 0 10 20 30 40 50 US Gal/min 60 70 80 Limited Warranty and Product Return Procedure Limited Warranty The liability of tekmar under this warranty is limited. The Purchaser, by taking receipt of any tekmar product (“Product”), acknowledges the terms of the Limited Warranty in effect at the time of such Product sale and acknowledges that it has read and understands same. the Purchaser’s sole responsibility and obligation. Purchaser shall indemnify and hold tekmar harmless from and against any and all claims, liabilities and damages of any kind or nature which arise out of or are related to any such representations or warranties by Purchaser to its customers. The tekmar Limited Warranty to the Purchaser on the Products sold hereunder is a manufacturer’s pass-through warranty which the Purchaser is authorized to pass through to its customers. Under the Limited Warranty, each tekmar Product is warranted against defects in workmanship and materials if the Product is installed and used in compliance with tekmar’s instructions, ordinary wear and tear excepted. The pass-through warranty period is for a period of twenty-four (24) months from the production date if the Product is not installed during that period, or twelve (12) months from the documented date of installation if installed within twenty-four (24) months from the production date. The pass-through Limited Warranty does not apply if the returned Product has been damaged by negligence by persons other than tekmar, accident, fire, Act of God, abuse or misuse; or has been damaged by modifications, alterations or attachments made subsequent to purchase which have not been authorized by tekmar; or if the Product was not installed in compliance with tekmar’s instructions and/or the local codes and ordinances; or if due to defective installation of the Product; or if the Product was not used in compliance with tekmar’s instructions. The liability of tekmar under the Limited Warranty shall be limited to, at tekmar’s sole discretion: the cost of parts and labor provided by tekmar to repair defects in materials and/or workmanship of the defective product; or to the exchange of the defective product for a warranty replacement product; or to the granting of credit limited to the original cost of the defective product, and such repair, exchange or credit shall be the sole remedy available from tekmar, and, without limiting the foregoing in any way, tekmar is not responsible, in contract, tort or strict product liability, for any other losses, costs, expenses, inconveniences, or damages, whether direct, indirect, special, secondary, incidental or consequential, arising from ownership or use of the product, or from defects in workmanship or materials, including any liability for fundamental breach of contract. The pass-through Limited Warranty applies only to those defective Products returned to tekmar during the warranty period. This Limited Warranty does not cover the cost of the parts or labor to remove or transport the defective Product, or to reinstall the repaired or replacement Product, all such costs and expenses being subject to Purchaser’s agreement and warranty with its customers. Any representations or warranties about the Products made by Purchaser to its customers which are different from or in excess of the tekmar Limited Warranty are THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, WHICH THE GOVERNING LAW ALLOWS PARTIES TO CONTRACTUALLY EXCLUDE, INCLUDING, WITHOUT LIMITATION, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, DURABILITY OR DESCRIPTION OF THE PRODUCT, ITS NON-INFRINGEMENT OF ANY RELEVANT PATENTS OR TRADEMARKS, AND ITS COMPLIANCE WITH OR NONVIOLATION OF ANY APPLICABLE ENVIRONMENTAL, HEALTH OR SAFETY LEGISLATION; THE TERM OF ANY OTHER WARRANTY NOT HEREBY CONTRACTUALLY EXCLUDED IS LIMITED SUCH THAT IT SHALL NOT EXTEND BEYOND TWENTY-FOUR (24) MONTHS FROM THE PRODUCTION DATE, TO THE EXTENT THAT SUCH LIMITATION IS ALLOWED BY THE GOVERNING LAW. Product Warranty Return Procedure All Products that are believed to have defects in workmanship or materials must be returned, together with a written description of the defect, to the tekmar Representative assigned to the territory in which such Product is located. If tekmar receives an inquiry from someone other than a tekmar Representative, including an inquiry from Purchaser (if not a tekmar Representative) or Purchaser’s customers, regarding a potential warranty claim, tekmar’s sole obligation shall be to provide the address and other contact information regarding the appropriate Representative. tekmar Control Systems Ltd., Canada tekmar Control Systems, Inc., U.S.A. Head Office: 5100 Silver Star Road Vernon, B.C. Canada V1B 3K4 (250) 545-7749 Fax. (250) 545-0650 Web Site: www.tekmarcontrols.com Product design, software and literature are Copyright © 2005 by: tekmar Control Systems Ltd. and tekmar Control Systems, Inc. All specifications are subject to change without notice. Printed in Canada. D 720 - 05/05. 4.2 Sizing the 3-Way Mixing Valve 4.2 Sizing the 3-Way Mixing Valve USGPM Flow resistance through valve in mbar Fig. 19 Sizing chart for 3-way mixing valve The selection of the size of the mixing valve can be done using the above diagram. The best mixing ratio and velocity conditions with the 3-way mixing valve are achieved when the selected mixing valve is within the shaded section. Selecting the mixing valve in the following way will ensure the best mixing effect for the system supply and the system return: 1. In the right-hand side of the diagram, select the amount of Btu/h / kW available for the heating system or the heating loop. 2. Draw a straight line up through the temperature drop available through the system (diagonal lines). 3. Select the temperature differential where the vertical line crosses the diagonal line. Follow a line to the left into the shaded area (the shaded area is between 4” and 8” w.c. / 10 and 25 mbar). The line crossed indicates the proper size mixing valve. 4. Extend a vertical line downwards and read the exact pressure drop through the valve; add this pressure drop to the pump head. 5167 158 5. By extending the horizontal line to the left of the diagram, the USGPM / m3/h of water flow can be read. Example The dashed line in the above diagram shows a boiler with 170,600 Btu/h / 50 kW output. The heating system has a temperature differential between boiler supply and return of 36°F / 20°C and the selected mixing valve is 1¼”. The required pumping rate is 9 USGPM / 2.1 m3/h. 3.2 Sizing the 4-Way Mixing Valve 3.2 Sizing the 4-Way Mixing Valve USGPM Flow resistance through valve in mbar Fig. 5 Sizing chart for 4-way mixing valve Selecting the mixing valve in the following way will ensure the best mixing effect for the system supply and the system return: 1. In the right-hand side of the diagram, select the amount of Btu/h / kW available for the heating system or the heating loop. 2. Draw a straight line up through the temperature drop available through the system (diagonal lines). 3. Select the temperature differential where the vertical line crosses the diagonal line. Follow a line to the left into the shaded area (the shaded area is between 4” and 8” w.c. / 10 and 25 mbar). The line crossed indicates the proper size mixing valve. Example The dashed line in the above diagram shows a boiler with 170,600 Btu/h / 50 kW output. The heating system has a temperature differential between boiler supply and return of 36°F / 20°C and the selected mixing valve is 1¼”. The required pumping rate is 9 USGPM / 2.1 m3/h. 4. Extend a vertical line downwards and read the exact pressure drop through the valve; add this pressure drop to the pump head. 5. By extending the horizontal line to the left of the diagram, the USGPM / m3/h of water flow can be read. 5167 158 The selection of the size of the mixing valve can be done using the above diagram. The best mixing ratio and velocity conditions with the 4-way mixing valve are achieved when the selected mixing valve is within the shaded section. Hydro Separator CALEFFI series 548 cert. n° 0003 ISO 9001 01076/03 NA Function This device consists of several different functional components, each of which meets specific requirements, typical of the circuits used in heating and air-conditioning systems. · Hydronic separator To keep connected hydronic circuits totally independent from each other. · Dirt remover To permit the separation and collection of any impurities present in the circuits. Provided with a valved connection with discharge piping. · Automatic air vent valve For automatic venting of any air contained in the circuits. Provided with a valved connection for maintenance purposes. Product range Series 548 Threaded hydronic separator Series 548 Flanged hydronic separator Series 548 Flanged hydronic separator with insulation sizes 1”, 1 1/4”, and 1 1/2” F with union sizes 2", 2 1/2", 3" and 4" ANSI Flange sizes 2", 2 1/2", 3" and 4" ANSI Flange Technical specification series ➫ Materials Separator body: Air vent body: Shut-off and drain valve body: Air vent seal: Air vent float: Performance Max. operating pressure: Temperature range: Medium: Max. percentage glycol: Connections Separator: Front (thermometer pocket): Air vent relief: Drain valve: 548 threaded 548 flanged Epoxy resin painted steel Brass Brass EPDM PP Epoxy resin painted steel Brass Brass, chrome plated VITON Stainless steel 150 psi (10 bar) 32-230°F (0÷110°C) Water, non hazardous glycol solutions 50% 150 psi (10 bar) 32-230°F (0÷110°C) Water, non hazardous glycol solutions 50% 1”, 1 1/4”, 1 1/2” F with union 1/2” F hose connector 2", 2 1/2", 3" and 4" with flanged ANSI 150 CLASS 3/8” F 1 1/4” F Technical characteristics of insulation (supplied on flanged models only) Operating principle Internal part - Material: rigid closed cell expanded polyurethane foam - Thickness: 2.3/8" (60 mm) - Density: 3 lb/ft3 (45 kg/m3) - Thermal conductivity (ISO 2581): 0.16 BTU/in (0.023 W/mK) - Temperature range: 32-220°F (0÷105°C) External cover - Material: - Thickness: - Fire resistance (DIN 4102): embossed aluminium 7.0-mil (0,7 mm) Class 1 Head covers - Heat moulded material: PS Dimensions When a single system contains a primary production circuit, with its own pump, and a secondary user circuit, with one or more distribution pumps, operating conditions may arise in the system whereby the pumps interact, creating abnormal variations in circuit flow rates and pressures. The hydronic separator creates a zone with a low pressure loss, which enables the primary and secondary circuits connected to it to be hydronically independent of each other; the flow in one circuit does not create a flow in the other if the pressure loss in the common section is negligible. In this case, the flow rate in the respective circuits depends exclusively on the flow rate characteristics of the pumps, preventing reciprocal influence caused by connection in series. Therefore, using a device with these characteristics means that the flow in the secondary circuit only circulates when the relevant pump is on, permitting the system to meet the specific load requirements at that time. When the secondary pump is off, there is no circulation in the secondary circuit; the whole flow rate produced by the primary pump is by-passed through the separator. A A E E With the hydronic separator, it is thus possible to have a production circuit with a constant flow rate and a distribution circuit with a variable flow rate; these operating conditions are typical of modern heating and air-conditioning systems. Hydro Separator Hydro Separator Series 548 Series 548 Tmax 220°F Pmax 150 psi Tmax 230°F Pmax 150 psi Tmax 220°F Pmax 150 psi Gp Gs D C A A C D Tmax 230°F Pmax 150 psi B 1” 0.5 Primary secondary circuit F Code A B C D E Weight (lb) 548006A 1" 8 7/8” 7 5/8” 6 5/8” 8” 7.5 548007A 1 1/4” 9 3/4” 8 7/8” 9 1/2” 8 1/2” 8.3 548008A 1 1/2” 11 1/8” 9 1/4” 10 1/4” 8 7/8” 12.5 Size Volume (gal) primariy circuit B 1 1/4” 0.7 1 1/2” 1.3 Code A B 548050/2A 2” 1 1/4" 548060/2A 2 1/2” 1 1/4" 548080/2A 3” 1 1/4" 548100/2A 4” 1 1/4" DN 50 4 Secondary Gp Gs Gprimary = Gsecondary DN 65 4 C 13” 13” 18” 18” D E F 9 1/2" 15 1/2” 14” 9 1/2" 15 1/2” 14” 15" 17" 18” 15" 17" 18” DN 80 8 Weight (lb) 73 79 108 117 DN 100 8 Primary Three possible hydronic balance situations are shown below. Secondary Gp Gs Gprimary > Gsecondary Primary Secondary Gp Gs Gprimary < Gsecondary Constructional details Insulation The flanged separators are available complete with a hot pre-formed insulation shell. The presence of the outer aluminium cover also makes the separator completely sealed, even preventing water vapour entering from outside. For these reasons, this type of insulation can also be used in chilled water circuits, as it prevents the formation of condensate on the surface of the valve body. Isolating the air vent valve In flanged separators, the air vent is isolated manually, using a shut-off ball valve. In threaded separators, however, the air vent body is automatically isolated by the built-in valve, which closes when the air vent body is removed. Dirt removing element A vital function of the hydronic separator is carried out by the dirt removing element inside the device. This makes is possible to separate and collect any impurities which may be present in the system. Hydronic characteristics The hydronic separator should be sized according to the maximum flow rate value at the inlet. The selected design value must be the greatest between the primary circuit and the secondary circuit. These impurities are removed by means of the drain valve, which can be connected to a discharge pipe. THREADED Size gpm m3/h 1” 11 2,5 1 1/4” 18 4 FLANGED 1 1/2” 26 6 2” 40 9 2 1/2” 80 18 3” 124 28 4” 247 56 Quick-Fit TM Modular Piping System Simplifies and Speeds Any Boiler Installation ■ ■ ■ ■ ■ ■ Quick-Mix Mixing Station for Radiant Flooring Applications Quick-Pump Station for High-Temperature Zones Quick-Header Manifold for Multi-Temp Heating Systems Saves Time and Money on Any Boiler Installation Eliminates Incorrect Valve or Motor Installations Ensures a Clean, Finished and Professional Installation www.buderus.net Quick-Fit TM Modular Piping System The Quick-Fit System takes only minutes to connect and includes all the piping, valves, circulating and control elements to feed both radiant floor heating zones and conventional high-temperature heating zones. The Quick-Fit System can be used to connect virtually any piping arrangement. Quick-Mix Station The Quick-Mix Station is a fully assembled radiant heat mixing station that conveniently combines a motorized mixing valve, circulator pump, shutoff valves, a check valve and temperature gauges in a compact, attractive foam-insulated unit. It includes everything needed to automatically adjust water temperature for radiant floor heating. The mixing valve is controlled by a Buderus Logamatic 2107 control which considers both inside and outside temperatures for maximum efficiency and economy. Quick-Header Manifold Quick-Header Manifolds allow you to combine multiple stations in order to customize any application. Available in a 2-station or 3-station configuration, they simplify installation, requiring only a supply to and return from the header. Quick-Header manifolds are made of heavy-gauge welded steel and have durable insulated covers. Union connections make mounting Quick-Mix and Quick-Pump stations to the Quick-Header manifold fast and easy. Quick-Pump Station The Quick-Pump Station simplifies installation and piping of high-temperature heating applications such as fin-tube baseboard, panel radiators or hydo-air systems. An optional larger pump is available. TC62 Outdoor Reset Control The optional TC62 Outdoor Reset Control Motor can be added to the Quick-Mix Stations to configure systems that require multiple mixed water temperatures. The unit’s digital display shows water temperature and adjustments. The TC62 has programmable heating curve and automatic warm weather shutdown. Sensor wiring is quick and easy using plug-in cables. The unit also accepts input from optional room sensors. Specifications Fittings Pipe Systems Insulated Shell Valve Handles Ball Seats Dimensions Height Depth Inlet/Outlet Hot-pressed brass, Ms5 Precision Pipes Precision Pipes Epp with patented snap seam Heat-resistant plastic O-ring seal: EPDM elastomers Flat seals: AFM 34 or EPDM PTFE Model: Grundfos UPS25-58 Optional: Grundfos UP26-99 Voltage: 115 Vac/60Hz 13¼” 7¾” 51/8” Width 11½” Connection 1¼“ NPT Female 444-99-006 12/04 © Buderus Hydronic Systems 2004 50 Wentworth Ave Londonderry, NH 03053 Phone: 603-552-1100 Fax: 603-421-2719 Hydronic Accessories i Series Mixing Valve Taco iSeries Mixing Valves are a breakthrough in precision, cost effective temperature control for heating systems. Available in 2-way mixing or 3-way injection configurations, iSeries valves provide either outdoor reset control or fixed water supply temperature. Additionally, iSeries valves protect the boiler against flue gas condensation. A microprocessor-based control is built into the valve actuator, to which all wiring connections are made. All-in-one iSeries Mixing Valves deliver optimum zone-by-zone temperature control, with built-in boiler protection. H YDRONIC C OMPONENTS & S YSTEMS ©Taco Catalog # 100-19 Supersedes: New Effective Date: 11/01/03 Printed in USA Submittal Data # 101-089 Supersedes: New Submittal Data Information i Series Mixing Valves Effective: 11/01/03 Outdoor Reset Application iSeries Features Use the Taco Outdoor Reset iSeries Mixing Valves instead of a conventional injection system. With a full featured outdoor reset control built right into the actuator there is no need for an externally mounted reset control or expensive control valve. The iSeries valves can also be set up to do zone-by-zone outdoor reset, providing optimal comfort control for every zone. • 2-Way Injection or 3-Way Mixing • Operates Off Constant Power or Relay End Switch • Ball Valve Design, High Cv • Manual Operation Button • Solid State Microprocessor Design • Compact Design • Easy, One-handed Actuator Removal • 125 PSI Shutoff Pressure • Plug-in Low Voltage Connections • Multi-Status LED Indicator Light • Fail Safe Mode • Sensors Included The direct drive actuator modulates a 2-way or 3-way valve that injects different rates of hot water, supplying virtually any water temperature to the heating system. Working off an adjustable reset ratio, the valve’s maximum and minimum system supply temperatures can be adjusted to support all types of jobs, including staple-up radiant floors that require a higher starting temperature. The iSeries valves include an adjustable boiler protection function which prevents low water temperatures from returning to the boiler. With a multi-status LED indicator light, plug-in wiring connections and an easy to remove actuator, the installation could not be easier. Additional Outdoor Reset Features Outdoor Sensor • Selectable Maximum Supply Temperature (110°F, 130°F, 150°F, or Off) • Selectable Minimum Supply Temperature (85°F, when max. supply temp. is set to 150°F or Off) • Adjustable Minimum Boiler Return Temperature (120°F, 135°F, or Off) • Warm Weather Shutdown (70°F or Off) • Adjustable Heating Curve (0.2-2.2 Reset Ratio) Supply Sensor Outdoor Sensor Supply Sensor A iSeries-R iSeries-R Supply Sensor Boiler Sensor B iSeries-R Outdoor Sensor C Boiler Sensor A B C Boiler Sensor Multiple Temperature System Additional Setpoint Features See applications brochure for additional schematics. • Adjustable Setpoint Dial (80°F to 180°F) • Selectable 15°F Setback • Optional Boiler Protection (Set at 135°F) Setpoint Application • Maximum Operating Pressure: 300 psi, (2,100 kPa) • Fluid Temperature Range: 20°F to 240°F (-7°C to 115°C) @ 135°F (57°C) ambient • Ambient Conditions: Indoor Use Only, -22°F to 185°F (-30°C to 85°C), < 90% Non-Condensing • Service: Closed Systems, Hot and Chilled Water, up to 50% Glycol • Seat Leakage: Drop-Tight Close Off • Power Supply: 24 VAC ±10% 50/60 HZ • Electrical Rating: 24 VAC, 60 HZ, 0.16 Amps. Do not exceed number of valves per transformer rating. Example: Do not use more than 12 valves per 40VA transformer • Sensors: NTC Thermistor, 10 k Ω @ 77°F (25°C ±0.2°C) β=3892 High Temperature Zones Low Temperature Zones C Supply Sensor B A iSeries-S Specifications Use the Taco Setpoint iSeries Mixing Valves instead of a thermostatic mixing valve for precise dial-in temperature control to a heating system. The direct drive actuator modulates a 2-way or 3-way valve to inject different rates of hot water into the cooler system return water. In combination with the optional boiler protection sensor, the iSeries valves provide the unique benefit of optimal temperature control with boiler protection. The setpoint temperature is adjustable from 80°F to 180°F using a dial located on top of the actuator. A 15°F setback of the supply water can be initiated for additional unoccupied or nighttime setback control. An external multi-status LED indicator light, plug-in wiring connections and an easy to remove actuator makes installation and diagnostics a snap. Return Sensor See applications brochure for additional schematics. Dimensions iSeries Ordering 1 i Actuator Type: R Outdoor Reset S Setpoint iSeries Size: 1/2" 050 3/4" 075 1" 100 Connection: Sweat C Thread T Ball Type: 2 2-way 3 3-way C Valve Size A 1/2” 3” 2-3/8” 3-9/16” 4-9/16” 2-9/16” 3-1/8” 1-9/16” 3/4” 3” 2-3/8” 1” 3” 2-3/8” 3-11/16” B 2-Way 3-3/4” 3-Way E F G 4-7/8” 2-5/8” 3-1/8” 1-9/16” 5” 2-5/8” 3-1/8” 1-9/16” H YDRONIC C OMPONENTS & S YSTEMS Taco Inc., 1160 Cranston Street, Cranston, RI 02920 / (401) 942-8000 / Fax (401) 942-2360 Taco (Canada) Ltd., 6180 Ordan Drive, Mississauga, Ontario L5T 2B3 / (905) 564-9422 / Fax (905) 564-9436 www.taco-hvac.com iValve, 3-Way Mixing Working with SR502/503 Switching Relay with DHW Priority T DHW Aquastat Power Input Outdoor Sensor H Z ONE1 SR 503 N 24 Volt 24 VAC POWER INPUT N P ZC Z ONE2 Z ONE3 THREE ZONE SWITCHING RELAY WITH OPTIONAL PRIORITY FUSE 1 AMP Transformer SENSOR COMMON T A 24 VAC POWER BACK OF iVALVE-R MIXING VALVE ACTUATOR BOILER POWER SUPPLY GREEN OUTDOOR Thermostats H X1 X2 ZR Z ONE1 Z ONE2 Z ONE3 C R SENSOR ERROR RED DHW Circ. Supply Sensor iSeries-R C C B B A A Boiler Sensor iValve, 4-Way Mixing Working with Zone Valve Control BACK OF iVALVE-R MIXING VALVE ACTUATOR 24 Volt Motor M End Switch SENSOR ERROR RED M T T ZONE 1 FUSE (5 AMP MAX) Transformer C R POWER IN Power H Input N 24 VAC SENSOR COMMON POWER INPUT E ND SWITCH N/O COM N/C T Thermostats T T ZONE 2 T T ZONE 3 ZVC 403 THREE ZONE ZONE VALVE CONTROL ZONE 1 1 2 3 4 ZONE 2 1 2 3 4 ZONE 3 1 2 3 4 End Switch BOILER POWER SUPPLY GREEN OUTDOOR Factory Installed Transformer T Motor Outdoor Sensor Supply Sensor iSeries-R Boiler Sensor FOR ADDITIONAL WIRING DIAGRAMS, PLEASE SEE www.taco-hvac.com/wiringwizard 7ATER#IRCULATION 0UMPS#IRCULATORS 2ADIANT-IXING"LOCK 4HE4ACO2ADIANT-IXING"LOCKREPRESENTSABREAKTHROUGHINTHEDESIGN CONTROLANDINSTALLATIONOFRADIANT SYSTEMS4HEPATENTPENDINGDESIGNCOMBINESAVARIABLESPEEDINJECTIONMIXINGCONTROL INJECTIONCIRCULATOR SYSTEMCIRCULATOR ANDAIRELIMINATIONINTOASINGLEUNIT%XTREMELYVERSATILE THE2ADIANT-IXING"LOCKCANBESET UPASANOUTDOORRESETCONTROL ASETPOINTCONTROLORADELTA4LIMITINGCONTROL!LLTHISWITHNOSPECIALPIPING NO BALANCINGVALVE NOCLOSELYSPACEDTEES NOEXTERNALCONTROLS NOCOMPLEXWIRINGJUSTFOURPIPECONNECTIONSAND YOURINSTALLATIONISCOMPLETE7ELCOMETOTHENEWAGEOF2ADIANT
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  ( 9$2/.)# # /-0/.%.43 3 934%-3 4ACO)NC #RANSTON3TREET #RANSTON 2)  &AX   4ACO#ANADA ,TD /RDAN$RIVE -ISSISSAUGA /NTARIO,4"  &AX   WWWTACO HVACCOM  Radiant Mixing Block Connected to Zone Valve Control with System Pump Wired off the RMB POWER IN N Outdoor Sensor Boiler Boiler Operation Off-Enable On-Control RMB T T T ZONE 1 T T ZONE 2 Factory Installed Transformer Power H Input E ND SWITCH THREE ZONE ZONE VALVE CONTROL ZONE 1 1 2 3 4 N/O COM N/C Pump Com Sup Sys Com Boil Out Com Heat Dem Ret T T ZONE 3 ZVC 403 FUSE (5 AMP MAX) Back of Control Thermostats T ZONE 2 1 2 3 4 ZONE 3 1 2 3 4 H M N End Switch Motor Motor End Switch N M Boiler Sensor Supply Sensor Radiant Mixing Block Connected to 2 EXP Switching Relays with DHW Pump T Thermostats A T Power Cord DHW Aquastat Outdoor Sensor T SLAVE PLUG-IN CARDS MASTER ZONE1 EXPANSION RESET NORMAL ZONE2 ZONE3 OFF Boiler POWER CONTROL INTERFACE 1 2 3 4 SLAVE THREE ZONE SWITCHING RELAY WITH OPTIONAL PRIORITY SR503-EXP PLUG-IN CARDS MASTER X END SWITCH ZC ZR ZONE1 ZONE2 ZONE3 120 VOLT CIRCULATORS POWER INPUT ZONE1 RMB RESET NORMAL Boiler Operation Off-Enable ZONE2 ZONE 3 PRIORITY ON ZONE3 THREE ZONE SWITCHING RELAY WITH OPTIONAL PRIORITY OFF SR503-EXP On-Control Pump X EXPANSION Back of Control ComSup Sys Com Boil Out ComHeat Dem Ret 24 VAC POWER 1 2 3 4 POWER CONTROL INTERFACE ZONE 3 PRIORITY ON Thermostats T X 24 VAC POWER H X END SWITCH ZC ZR ZONE1 ZONE2 ZONE3 120 VOLT CIRCULATORS POWER INPUT FUSE 1 AMP N FUSE 1 AMP H N DHW Circ. N Boiler Sensor Supply Sensor FOR ADDITIONAL WIRING DIAGRAMS, PLEASE SEE www.taco-hvac.com/wiringwizard Power Input Single Boiler Control Controlling a single boiler using a building monitoring system or external controller that provides a modulating 0-10Vdc or 0-20mA heat demand. Sample installations Tekmar 263, or tN4 Control w/ EM10 (See Tekmar documentation for details on device) Piping diagram: Figure 3 Wiring diagram: Example Tekmar 263 Figure 4 BBT North America Corp. 50 Wentworth Avenue Londonderry, NH 03053 USA Tel. 603-552-1100 Fax. 603-584-1687 buderus.net Scenario 2: Controlling 2 boilers using a 0-10Vdc or 020mA output from a building monitoring system or external controller: NOTICE: DHW controlled by the Buderus boiler is preferred.* Solution: 2 GB142 boilers with 2 EM10 modules Example: Tekmar 265 or Tekmar tN4 NOTICE: Use this setup when controlling both boilers in parallel, with both boilers simultaneously firing at the same rate. Piping diagram: Figure 5 Wiring Diagram Tekmar 265 Boiler Control 12 13 14 15 16 17 18 19 20 21 500 Resistor 22 23 24 25 26 27 28 29 30 31 500 Resistor 0-20 mA converted to 0-10 Volt Yellow 600.331A N L Yellow N L EM10 Module BOILER #1 Brown N L Brown White White White AS(24) U EMS EMS 1 2 1 2 1 2 3 Wires are polarity sensitive 2 1 3 Yellow 600.331A N L Yellow N L Jumper must be field installed AC POWER 3 pin plug from GB142 wiring harness EM10 Module BOILER #2 Brown N L Brown White White White AS(24) U EMS EMS 1 2 1 2 1 2 3 Wires are polarity sensitive 2 1 3 Jumper must be field installed AC POWER 3 pin plug from GB142 wiring harness EMS BUS 2 pin plug from GB142 wiring harness EMS BUS 2 pin plug from GB142 wiring harness Figure 6 BBT North America Corp. 50 Wentworth Avenue Londonderry, NH 03053 USA Tel. 603-552-1100 Fax. 603-584-1687 buderus.net Multiple Boiler Control 3 Boilers Scenario 1: Tekmar 265 or Tekmar tN4 w/ 3 EM10 modules and no DHW Tekmar (See Tekmar Documentation for details) Piping diagram: Logamax Logamax plus GB14 GB142 #1 plus MM0 1 2 Tekmar Logamax Logamax plus GB14 GB142 #2 plus MM0 1 2 Logamax Logamax plus GB14 GB142 #3 plus MM0 1 2 EM10 EM10 EM10 Return Sensor Supply Figure 7 Wiring diagram: Tekmar 265 Boiler Control 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 500 Resistor 0-20 mA converted to 0-10 Volt 500 Resistor 500 Resistor Yellow 600.331A N L Yellow N L EM10 Module BOILER #1 Brown N L Brown White White White AS(24) U EMS EMS 1 2 1 2 1 2 3 2 Wires are polarity sensitive 1 3 Yellow 600.331A N L Yellow N L EM10 Module BOILER #3 Brown N L Brown White White White AS(24) U EMS EMS 1 2 1 2 1 2 3 2 1 Jumper must be field installed Wires are Polarity sensitive Jumper must be field installed 3 AC POWER 3 pin plug from GB142 wiring harness AC POWER 3 pin plug from GB142 wiring harness BOILER #1 EMS BUS 2 pin plug from GB142 wiring harness BOILER #3 EMS BUS 2 pin plug from GB142 wiring harness EM10 Module BOILER #3 Yellow 600.331A N L Yellow N L Brown N L Brown White White White AS(24) U EMS EMS 1 2 1 2 1 2 3 Wires are Polarity sensitive AC POWER 3 pin plug from GB142 wiring harness 2 1 3 Jumper must be field installed BOILER #2 EMS BUS 2 pin plug from GB142 wiring harness Figure 8 BBT North America Corp. 50 Wentworth Avenue Londonderry, NH 03053 USA Tel. 603-552-1100 Fax. 603-584-1687 buderus.net