Transcript
TECHNICAL DATA SHEET Fresh water unit FWS-V200 FWS-V200-14 with circulation ‘ FWS-V200-14 without circulation FWS-V200-20 with circulation ‘ FWS-V200-20 without circulation FWS-V200-30 with circulation ‘ FWS-V200-30 without circulation
‘ Equipment example with process water circulation E
B
C
D
A
‘ Hydraulic diagram
A B C D E
Drinking water from the line Domestic hot water home Heating flow, primary Heating return, primary Process water circulation
1 2 3 4 5 6 7 8 9 10
Plate heat exchanger GBS 240H-14, GBS 240H-20, GBS 240H-30 Pump Backflow preventer Shut-off ball valves Sensor Ventilation Controller Safety group Free flow valve Free flow valve with backflow preventer
Delta Systemtechnik GmbH | 1
Technical Data Sheet ‘ FWS-V200
‘ Technical data Materials Fittings Seal Thermal insulation Heat exchanger Pipeline
Sanitary: CW602N, CW617N Heating: CW617N, CW614N OHA-Press EPP Plates: 1.4404, Solder: copper or nickel or screwed exchanger 1.4401
Sanitary Max. operating pressure PN 10 Domestic hot water temperature 60 °C Domestic cold water temperature 10 °C Domestic hot water output 63 kW at FWS-V200-14 and 75 °C Heating flow, primary up to 87 kW at FWS-V200-20 and 75 °C Heating flow, primary up to 115 kW at FWS-V200-30 and 75 °C Heating flow, primary Domestic hot water tap amount approx. 18 l/min (FWS-V200-14), up to approx. 25 l/min (FWS-V200-20), up to approx. 35 l/min (FWS-V200-30) Min. pre-pressure 1,5 bar
Heating Max. operating pressure Max. operating temperature Min. operating temperature
PN 6 85 °C 5 °C
Electrical Power connection Current consumption Power consumption
230 V / 50 Hz up to 2,6 A up to 0,34 kW
Dimensions Width x height x depth Weight Article no. 102 040 9 102 041 0 102 041 1 102 041 2 102 041 3 102 041 4
450 x 700 x 282,7 mm approx. 15,5 kg without circulation approx. 18 kg with circulation FWS-V200-14 with circulation, 18 l/min FWS-V200-14 without circulation, 18 l/min FWS-V200-20 with circulation, bis 25 l/min FWS-V200-20 without circulation, bis 25 l/min FWS-V200-30 with circulation, bis 35 l/min FWS-V200-30 without circulation, bis 35 l/min
Controller › Microprocess-controlled controller with rotary knob for hot water setting › Volume flow sensor in the cold water inlet for cold water, hot water and heating flow › Recirculating pump UPS 15-60 › Optional: circulation with recirculating pump UPS 15-30B and check valve and DVGW shut-off ball valve
2 | Delta Systemtechnik GmbH ‘ We reserve the right to make technical modifications ‘ We do not assume any liability for mistakes and printing errors ‘ Version: 28.05.15 ‘ All older versions invalid
‘ Pressure losses FWS-V200-14 Cold water side (secondary)
Pressure loss bar
A: Hot water pump delivery head
Maximum output range
Residual delivery head
Pressure loss bar
Hot water side (primary)
B: Pressure loss FWS-Eco-Mini Hot water requirement litres/h
Tap output litre/min
The difference between curve A and B is the recirculating pump‘s residual delivery head in FWS-V200; this is required to overcome the pipeline resistance between the buffer storage and hot water heater.
‘ Output curves and return temperatures FWS-V200-14
Heating flow temperature
Cold water heating by 50 K (10 - 60°C)
Hot water requirement litres/h
Hot water requirement litres/h
Cold water heating by 35 K (10 - 45°C)
Heating flow temperature Tap output litre/min
Tap output litre/min
Return temperature °C
Return temperature °C
Tap output litre/min
Heating flow temperature
Heating flow temperature Tap output litre/min
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Technical Data Sheet ‘ FWS-V200
‘ Pressure losses FWS-V200-20 Cold water side (secondary)
Hot water side (primary)
0,40 0,30 0,20
1,20
▲
1,00
Druckverlust bar Pressure loss bar
Restförderhöhe Residual delivery head
0,50
1,40
Maximum Maximaler Leistungsbereich output range
A: Hot water pump delivery head A: Förderhöhe Heizwasserpumpe
0,80
▲
Pressure loss Druckverlust barbar
0,60
0,60 0,40
0,10
0,20
B: Druckverlust Pressure loss FWS-Eco-Mini B: WFS Eco
0,00 500
1000
0,00
1500
5
Hot water requirement litres/h
10
15
20
25
30
35
Tap output litre/min
40
45
The difference between curve A and B is the recirculating pump‘s residual delivery head in FWS-V200; this is required to overcome the pipeline resistance between the buffer storage and hot water heater.
‘ Output curves and return temperatures FWS-V200-20 Cold water heating by 35°K (10 - 45°C) 55°C
60°C
65°C
Cold water heating by 50°K (10 - 60°C) 70°C
65°C
75°C
1600
75°C
1400
1400
1200
1200
1000
1000 800 600 400 200
Heating flow temperature
0 5
10
15
20
25
30
35
40
800 600 400 200
Heating flow temperature
0 5
45
10
Tap output litre/min
15
20
25
Tap output litre/min
30
40 65°C
25
Rücklauftemperatur °C
50°C 55°C 60°C
Return temperature °C
70°C
1600
Heizwasserbedarf Liter/h
Hot water requirement litres/h
50°C
65°C
20
70°C
75°C
15
Heating flow temperature
10 5
10
15
20
25
30
Tap output litre/min
4 | Delta Systemtechnik GmbH
35
40
35 70°C 30
75°C
25
Heating flow temperature
20 45
5
10
15
Tap output litre/min
20
25
‘ Pressure losses FWS-V200-30 Hot water side (primary)
Residual delivery head Restförderhöhe
0,4 0 0,3 0 0,2 0 0,1 0 0,0 0
Maximum Maximaler Leistungsbereich output range
▲
WFS Eco B: Druckverlust Pressure loss FWS-Eco-Mini 1 000 1 500 200 0
500
1,40
Pressure loss barbar Druckverlust
A: water pump delivery head A: Hot Förderhöhe Heizwasserpumpe
0,5 0
▲
Druckverlust bar Pressure loss bar
0,6 0
Cold water side (secondary)
1,20 1,00 0,80 0,60 0,40 0,20 0,00
2 500
5
10
15
Hot water requirement litres/h
20
25
30
35
40
45
50
55
60
Tap output litre/min
The difference between curve A and B is the recirculating pump‘s residual delivery head in FWS-V200; this is required to overcome the pipeline resistance between the buffer storage and hot water heater.
Cold water heating by 35°K (10 - 45°C) 5 0 °C
55°C
Cold water heating by 50°K (10 - 60°C)
65 ° C
7 0 °C
65°C
75°C
7 0 °C
75°C
20 00
15 00 10 00 5 00
Heating flow temperature
0 10
15
30
20
25
30
35
40
45
Tap output litre/min
50
55
60
Heizwasserbedarf Liter/h
20 00
5
15 00 10 00 5 00
Heating flow temperature
0 5
10
15
20
Tap output litre/min
25
30
35
40
5 0 °C
28
5 5 °C
26
Return temperature °C
60°C
6 0 °C
24
6 5 °C
22
35 70°C
20
7 5 °C
18 16 14 12
Heating flow temperature
10 5
10
15
20
25
30
35
40
45
Tap output litre/min
50
55
60
Rücklauftemperatur °C
Hot water requirement litres/h
‘ Output curves and return temperatures FWS-V200-30
65°C 7 0 °C
30
7 5 °C
25
Heating flow temperature
20 5
10
15
20
25
30
35
Tap output litre/min
Delta Systemtechnik GmbH ‘ Heineckes Feld 9 ‘ 29227 Celle ‘ T +49 (5141) 933 57-0 ‘ F +49 (5141) 933 57-29 ‘ www.deltasystemtechnik.de ‘
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