Transcript
III R2 SERIES
R410A Data
G2
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
1
1. SPECIFICATIONS
R410A Data
G2
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
2
1. SPECIFICATIONS
R410A Data
G2
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
3
1. SPECIFICATIONS
R410A Data
G2
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
4
1. SPECIFICATIONS
R410A Data
G2
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
5
1. SPECIFICATIONS
R410A Data
G2
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
6
2. CAPACITY TABLES
R410A Data
G2
2-1. Correction by temperature TM
CITY MULTI could have varied capacity at different designing temperature. Using the nominal cooling/heating capacity value and the ratio below, the capacity can be observed at various temperature.
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
7
2. CAPACITY TABLES
R410A Data
G2
2-1. Correction by temperature TM
CITY MULTI could have varied capacity at different designing temperature. Using the nominal cooling/heating capacity value and the ratio below, the capacity can be observed at various temperature.
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
8
2. CAPACITY TABLES
R410A Data
G2
2-1. Correction by temperature TM
CITY MULTI could have varied capacity at different designing temperature. Using the nominal cooling/heating capacity value and the ratio below, the capacity can be observed at various temperature.
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
9
2. CAPACITY TABLES
R410A Data
G2
2-2. Correction by total indoor TM
CITY MULTI system has different capacity and input at different total capacity of indoor unit connected. Using following tables, the maximum capacity can be observed so as to ensure the system having enough capacity.
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
10
2. CAPACITY TABLES
R410A Data
G2
2-2. Correction by total indoor TM
CITY MULTI system has different capacity and input at different total capacity of indoor unit connected. Using following tables, the maximum capacity can be observed so as to ensure the system having enough capacity.
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
11
2. CAPACITY TABLES
R410A Data
G2
2-2. Correction by total indoor TM
CITY MULTI system has different capacity and input at different total capacity of indoor unit connected. Using following tables, the maximum capacity can be observed so as to ensure the system having enough capacity.
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
12
2. CAPACITY TABLES
R410A Data
G2
2-3. Correction by refrigerant piping length TM
CITY MULTI system can extend the piping flexibly within its limitation for the actual situation. Yet, a decrease of cooling/heating capacity could happen correspondently. Using following correction factor according to the equivalent length of the piping shown at 2.3a and 2.3b, the capacity can be observed. 2.3c shows how to obtain the equivalent length of piping.
2-3a. Cooling capacity correction
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
13
2. CAPACITY TABLES
R410A Data
G2
2-3. Correction by refrigerant piping length TM
CITY MULTI system can extend the piping flexibly within its limitation for the actual situation. Yet, a decrease of cooling/heating capacity could happen correspondently. Using following correction factor according to the equivalent length of the piping shown at 2.3a and 2.3b, the capacity can be observed. 2.3c shows how to obtain the equivalent length of piping.
2-3a. Cooling capacity correction
Y R2 WY WR2 S
Heating capacity correction factor
Heating capacity correction factor
2-3b. Heating capacity correction
0
20
40
60 80 100 120 140 Piping equivalent length (m)
160
0
20
40
60 80 100 120 140 Piping equivalent length (m)
160
0
20
40
60 80 100 120 140 Piping equivalent length (m)
160
Heating capacity correction factor
OP
2-3c. How to obtain the equivalent length of piping
OUTDOOR UNIT
R410A R2 -
14
2. CAPACITY TABLES
R410A Data
G2
2-4. Correction at frosting and defrosting Due to frosting at the outdoor heat exchanger and the automatical defrosting operation, the heating capacity of the outdoor unit should be considered by multiplying the correction factor which shown in the table below.
Y R2 WY WR2 S OP
2-5. Temp. range of running
OUTDOOR UNIT
R410A R2 -
15
3. SOUND LEVELS
R410A Data
G2
R410A R2 -
16
Y R2 WY WR2 S OP
OUTDOOR UNIT
3. SOUND LEVELS
R410A Data
G2
Y R2 WY WR2 S OP
OUTDOOR UNIT
R410A R2 -
17
A 145 135 135 145
B 115 120 120 120
768
Y
5
37
117
Left side view
40
117 37
80
135
ø27 Knockout hole
Air inlet
Knockout hole
45
Refrig. service valve (high pressure) 67 160 X
Service panel
Knockout hole
2X2-14X20 0val hole (Mounting hole)
Refrig. service 83 valve(low pressure) 100 67 207
Front view
Knockout hole
Plane view
990
900(mounting pitch)
207
67
45
840
X
PURY-P200,250,300,350YGM-A(-BS)
Note 1. Use the opening at the bottom of the unit when running the power supply line from the front or from the side of the unit. Note 2. Please refer to the next page for information regarding necessary spacing around the unit and foundation work.
Air inlet
80 ø62 Knockout hole Changeable to ø27,ø33 by using attached conduit mounting plate Air outlet
Cross section Y–Y
12
Cross section X–X
Knockout hole
65 160
B
[Accessories] • Refrigerant (high pressure) conn. pipe..............1pc. (Packaged in the accessory kit) • Refrigerant (low pressure) conn. pipe................1pc. (Already installed on the unit) • Packing for conn. low pressure pipe..................1pc. (Attached near the ball valve) • Conduit mounting ø33, ø27............................1pc Each • Tapping screw M4.................. 2pcs.
Model 200 250 300 350
Conn. pipe (high pressure) 200:ø15.88 250:ø19.05 300:ø19.05 350:ø19.05
A
Conn. pipe (low pressure) 200:ø19.05 250:ø22.2 300:ø22.2 350:ø28.58
80
57
20 70
16 845(mounting pitch) 16 265
ø27 Knockout hole
877 1840
Y
ø53
553 10 90
OUTDOOR UNIT 280
OP
134 100
S
15
WR2
235
WY
184
R2 11 78
Y 1575
494
4. EXTERNAL DIMENSIONS R410A Data
R410A R2 -
G2
Drw. : YGM-W656-809 1/2 Unit : mm
18
OUTDOOR UNIT B
B
A
1000
Wall height
1000
450
A
450
A
No restrictions on wall height
A
A
Wall height
M10 Anchor Bolt
Corner
Wall height
A
Wall height
A
B
❈
B
❈
1000
450 ❈
A
450
A
450
A
B
A
Wall height
Wall height
B
B
450
450
1000
A
A
1Space required for collective installation and continuous installation: When installing several units, provide the space between each block considering passage for air and people. 2Open in two directions. 3In case of wall height exceeds total height of unit, add dimension (h=wall height -total height of unit) to ❈ marked dimension. 4If there is a wall at both the front and the rear of the unit, install up to four units consecutively in the side direction and provide a space of 1000 mm or more as inlet space/passage space for each four units.
✻ In case of collective installation and continuous installation
A
B
(Unit : mm)
B Must be open
A Front
450 ❈
Wall height
Spacing PURY-P200,250,300,350YGM-A(-BS)
1When building the foundation, give full attention to the floor strength, drain water disposal , piping and wiring routes. 2Be sure that the corners are firmly seated. If the corners are not firmly seated, the installation feet may be bent. 3When down piping and down wiring are performed, be sure that foundation and base work does not block the base through holes.
2.Foundation work
A
450
450
No restrictions on wall height
A
h
H
1Wall heights of the front and the back sides shall be within total height of unit. 2When wall height exceeds total height of unit, add dimension to 450 of the following figure. h=wall height -total height of unit. 450 450
[When inlet air enters from right and left sides of unit]
Front
450
450
1Since the service from the back of unit is required, provide the back space 450 mm or above as the front.
✻ In case of single installation [Basic rules for spacing the unit]
H H'
450 450 450 900 450
450 900
1.Space required around unit
4. EXTERNAL DIMENSIONS R410A Data
R410A R2 -
G2
Drw. : YGM-W656-809 2/2 Unit : mm
Y
R2
WY
WR2
S
OP
19
80
57
145
5
65 160
85
Y
37
503
115
Left side view
Air outlet
115
80
135
37
40
45
Refrig. service valve (high pressure) 67 160 X
Service panel
Knockout hole
(Mounting hole)
2X2-14X20 Oval hole
ø27 Knockout hole
Air inlet
ø62 Knockout hole Changeable to ø46,ø53 by using attached conduit mounting plate
355
R2
Front view
Knockout hole
68
Y
Knockout hole
Refrig. service 83 valve(low pressure) 100 355 68
Top view
1290
1200(mounting pitch)
45
840
X
PURY-P400YGM-A(-BS)
Notes1.Use the opening at the bottom of the unit when running the power supply line from the front or from the side of the unit. Notes2.Please refer to the next page for information regarding necessary spacing around the unit and foundation work.
[Accessories] • Refrigerant (high pressure) conn. pipe........... 2pcs. (Conn. pipe for front piping........1pc. : Already installed on the unit) (Conn. pipe for bottom piping.....1pc. : Packaged in the accessory kit) • Refrigerant (low pressure) conn. pipe............. 1pc. (Already installed on the unit) • Packing for conn. high pressure pipe.............. 1pc. (Attached near the ball valve) • Packing for conn. low pressure pipe............... 1pc. (Attached near the ball valve) • Conduit mounting plate ø53, ø46................... 1pc. Each • Tapping screw M4............ 2pcs.
80
Air inlet
Cross section X–X
1068
Conn. pipe (high pressure) ø22.2
Cross section Y–Y
12
Conn. pipe (low pressure) ø28.58
ø53
20 70
Knockout hole
134 100
16 845(mounting pitch) 16
ø27 Knockout hole
15
877 1840
Y
89 10
235
OUTDOOR UNIT 280
OP
184
S 11 78
WR2 265
WY 1575
644
4. EXTERNAL DIMENSIONS R410A Data
R410A R2 -
G2
Drw. : YGM-W656-810 1/2 Unit : mm
20
A
450
450
OUTDOOR UNIT
B
A
B
1000
Wall height
1000
A
450
A
450
No restrictions on wall height
A
A
Wall height
M10 Anchor Bolt
Corner
Wall height
A
Wall height
A
B
❈
B
1000
450 ❈
A
B
A
1000
450
450
A
450
450
A
A
A
WR2
A
B
B
WY
Wall height
❈ Wall height
1Space required for collective installation and continuous installation: When installing several units, provide the space between each block considering passage for air and people. 2Open in two directions. 3In case of wall height exceeds total height of unit, add dimension (h=wall height -total height of unit) to ❈ marked dimension. 4If there is a wall at both the front and the rear of the unit, install up to four units consecutively in the side direction and provide a space of 1000 mm or more as inlet space/passage space for each four units.
✻ In case of collective installation and continuous installation
B
(Unit : mm)
B Must be open
A Front
450 ❈
Wall height
Spacing PURY-P400YGM-A(-BS)
1When building the foundation, give full attention to the floor strength, drain water disposal , piping and wiring routes. 2Be sure that the corners are firmly seated.If the corners are not firmly seated, the installation feet may be bent. 3When down piping and down wiring are performed, be sure that foundation and base work does not block the base through holes.
2.Foundation work
No restrictions on wall height
A
H'
1Wall heights of the front and the back sides shall be within total height of unit. 2When wall height exceeds total height of unit, add dimension to 450 of the following figure. h=wall height -total height of unit. 450 450
[When inlet air enters from right and left sides of unit]
Front
1Since the service from the back of unit is required, provide the back space 450 mm or above as the front.
450
450
h
H
450 450
✻ In case of single installation [Basic rules for spacing the unit]
450 900 450
450 900
1.Space required around unit
4. EXTERNAL DIMENSIONS R410A Data
R410A R2 -
G2
Drw. : YGM-W656-810 2/2 Unit : mm
Y
R2
S
OP
21
80
5
145
768
Y
Conn. pipe (high pressure) 450:ø22.2 500:ø22.2 550:ø28.58 600:ø28.58 650:ø28.58
65 160
[Accessories] • Refrigerant (high pressure) conn. pipe.......... 1 pc. (Already installed on the unit) • Refrigerant (low pressure) conn. pipe............ 1 pc. (Already installed on the unit) • Packing for conn. high pressure pipe............. 1 pc. (Attached near the ball valve) • Packing for conn. low pressure pipe.............. 1 pc. (Attached near the ball valve) • Conduit mounting plate ø53, ø46..................... 1 pc. Each • Tapping screw M4.............. 2 pcs. Notes1. Use the opening at the bottom of the unit when running the power supply line from the front or from the side of the unit. Notes2. Please refer to the next page for information regarding necessary spacing around the unit and foundation work.
Cross section Y–Y
12
Conn. pipe (low pressure) ø28.58
57
145
Knockout hole
ø53
37
Air inlet
115
Y
Y
Left side view
Air outlet
115
37
135 80 40
Knockout hole
45
Refrig. service valve (high pressure) 67 160 X Knockout hole
Service panel
Knockout hole
3X2-14X20 Oval hole (Mounting hole)
ø27 Knockout hole
Air inlet
ø62 Knockout hole Changeable to ø46,ø53 by using attached conduit mounting plate
Cross section X–X
80
ø27 Knockout hole
20 70
Y
89
Refrig. service 90 valve(low pressure) 100 68 205
950(mounting pitch)
Front view
Top view
1990
950(mounting pitch)
Y 205
68
X
840 45
877 1840
1000
PURY-P450,500,550,600,650YGM-A(-BS)
10
553 134 100
OUTDOOR UNIT 280
OP
235
S
150 44
WR2 16
265
WY 1575
R2 11 78
845(mounting pitch) 16
494
4. EXTERNAL DIMENSIONS R410A Data
R410A R2 -
G2
Drw. : YGM-W656-811 1/2 Unit : mm
22
OUTDOOR UNIT
A
450
B
B
A
A
1000
Wall height
1000
Wall height
M10 Anchor Bolt
Corner
Wall height
A
Wall height
A
❈
❈
B
B
450
A
Wall height
1000
450
A
B
B
A
1000
Wall height
450
A
B
450
A
1Space required for collective installation and continuous installation: When installing several units, provide the space between each block considering passage for air and people. 2Open in two directions. 3In case of wall height exceeds total height of unit, add dimension (h=wall height -total height of unit) to ❈ marked dimension. 4If there is a wall at both the front and the rear of the unit, install up to three units consecutively in the side direction and provide a space of 1000 mm or more as inlet space/passage space for each three units.
A
450
A
450
(Unit : mm)
B Must be open
A Front
B
Wall height
Spacing PURY-P450,500,550,600,650YGM-A(-BS)
1When building the foundation, give full attention to the floor strength, drain water disposal , piping and wiring routes. 2Be sure that the corners are firmly seated. If the corners are not firmly seated, the installation feet may be bent. 3When down piping and down wiring are performed, be sure that foundation and base work does not block the base through holes.
2.Foundation work
No restrictions on wall height
A
450
H'
1Wall heights of the front and the back sides shall be within total height of unit. 2When wall height exceeds total height of unit, add dimension to 450 of the following figure. h=wall height -total height of unit.
[When inlet air enters from right and left sides of unit]
Front
450
450
1Since the service from the back of unit is required, provide the back space 450 mm or above as the front.
450
450
h
H
450 450 450 900 450
450 900
✻ In case of collective installation and continuous installation
❈
✻ In case of single installation [Basic rules for spacing the unit]
❈
1.Space required around unit
4. EXTERNAL DIMENSIONS R410A Data
R410A R2 -
G2
Drw. : YGM-W656-811 2/2 Unit : mm
Y
R2
WY
WR2
S
OP
23
OUTDOOR UNIT
N blue
L3
N
40A
60A
PURY-P350YGM-A
PURY-P400YGM-A
PURY-P200,250,300YGM-A 30A
Breakers for wiring Breakers for current leakage
L3 black
L2
PE
L2 white
L1
M1
M2
TB3
M1
S M2
TB7
45
CN20
123
CN21 blue
123
X01
F01 250VAC 6.3A T
detection circuit
F02 250VAC 6.3A T
ACNF1 (Noise Filter) red L1 white L2 black L3 blue N E
CN32
X03
X04
X05
X06
X07
X08
X09
3 2 1
2 1
SWU3 Unit address setting
SWU2 SWU1
~ -
~
~ +
black
DS1 (Diode stack) red
1 2 3
CNS2 blue
ZNR14 C15
1 2
CNS1 blue
52C1
R11 R12
Refer to the service handbook about the switch operations.
2 1 0
✻1
10 10 10 10 10 SW5 SW4 SW3 SW2 SW1
OFF ON OFF ON OFF ON OFF ON OFF ON 1 1 1 1 1
LD1
3 2 1
CNH CNTYP4 CNTYP5
3 2 1
Control circuit board (MAIN BOARD)
CNL black
R23
DCL1
1 CNAC3 2 black 3
5 6 7
CNRS3A 4
1 2 3
5 4 3
CN51 21 12V
C12
+
+ R14
R13
5 6 7 8
1 2 3
CNVCC1 4
1 2 3 CNRS3B 4 5 6 7
C11
1
3
CN3D 2 CN3S 32 red 1
DCCT1 1 2 3 4
✻3
black
red C14
T01 (Transformer)
Trouble Compressor ON/OFF
N
P
)
4 3 2 1
IPM1
4
V
1 2
CNFG blue
14
1
14
9
1
CN15V2
CNDR2
SW1
6
LED1 LED2
F01 250VAC 2A T
1
12 34 5
ON OFF
1 2
CNTH green
THHS1
1 2 3 4
4 SW2
1
operation error
CNCT
ON OFF
3 2 1
CNFAN X01 red
CNFG 1 blue 2
CNRS1
CNVCC1
Power circuit board 1 (INV BOARD)
1234567
12345678
CNAC2
F02 700VDC 2A T 1 2 3 CNDC2 4 black
4 3 CNCT2 2 blue 1
1 2
CNL1
L1
9
1 2
1
1
1 2 3 4
L2
CNL2
1 2 3 4 5 CNIN 67 blue 8
FILTER BOARD
1 2 3 4 5 6 7 CNOUT 8 green
CNDC1 black
CNDR1
W
white black
ACCT-W
SW2
1
operation error
red U
ACCT1
3 CNVDC
ACCT-U
12
OFF
ON
6 5 4 3 2 1
Gate amp board 1 (G/A BOARD) CN15V1
CNDC2
1 2 CNTR 3
LED1 LED2
FAN control board (FAN BOARD) CNINV
or STEP DEMAND
1 2 3 4 CNRS2 5 6 7
Compressor ON/OFF NIGHT MODE
SNOW
✻1
OP
Power source 3N~ 380/400/415V 50/60Hz
shield
shield
1 2 3
detection circuit
X11
2 1
CN01
R22
S
TB1 (Terminal Block) L1 red
INDOOR/ OUTDOOR TRANSMISSION LINE
CENTRAL CONTROL TRANSMISSION LINE
CH11
1 CN33 2 3 4 5 6
1 2 CN34 3 red 4 5 6
1 CN36 2 3 4 5 6 7 8 9
1 2 CN35 3 red
1 2 CN38 3 green
detection circuit
CN02
1 2 3
63HS
1 2 3
63LS
MF1
2 3
CN04 1 1 V W
U
MF
Motor (Compressor)
U V MC1 W
Fan motor (Heat exchanger)
2 3
R2
21S 4a
SV2
SV 4c
SV 4d
CN52C
1 yellow 2 X52 3
8 7 6 5 4 3 2 1
2 1
CNTYP1 red
TH7 TH6 TH5 TH11
WY
SV 4a
SV 4b
SV1
63H1
52 C1
Inverter controller box
Z20
red white black
Symbol
Name AC Current Sensor
Earth terminal
Function device
Choke coil (Transmission)
Low pressure sensor
High pressure sensor
High pressure switch
Radiator panel temp. detect
liquid outlet temp.detect at Sub-cool coil
OA temp.detect
Pipe temp.detect (Hex outlet)
Discharge pipe temp. detect
Solenoid valve (Heat exchanger capacity control)
Appliance
All exists
“ ✻3 ” do not exist
OFF
ON
ON/OFF
Compressor
0%
SHORT
50%
75%
SHORT
NOTE:The broken lines indicate field wiring.
100%
OPEN OPEN
CN3D 1-2P CN3D 1-3P
OFF
MODE
NIGHT
SHORT ON
OPEN
1-2P
CN3D
SW4-7:ON (STEP DEMAND)
SHORT
OPEN
1-3P
CN3D
SW4-7:OFF (Compressor ON/OFF and NIGHT MODE)
✻1: Function according to switch operation. (SW4-7,CN3D 1-2P, and CN3D 1-3P)
PURY-P250, 300, 350, 400YGM-A
PURY-P200YGM-A
Model name
< Difference of appliance >
Z20
L1, L2
63LS
63HS
63H1
THHS1
TH7
TH6
TH5
TH11
SV4a~d
4-way valve
CH11
Solenoid valve (Discharge-suction bypass)
Fan motor (Radiator panel) Crank case heater (Compressor)
MF1
SV1, 2
Magnetic contactor (Inverter main circuit)
52C1
21S4a
DC reactor (Power factor improvement)
DCL1
DCCT1 ✻3 DC Current Sensor
ACCT1
Thermistor
red white black
Y < Symbol explanation >
5. ELECTRICAL WIRING DIAGRAMS R410A Data
PURY-P200,250,300,350,400YGM-A(-BS)
R410A R2 -
G2
Drw. : YGM-W274-614
WR2
24
OUTDOOR UNIT
L3 black
N blue
L3
N
PURY-P550,600,650YGM-A
75A
PURY-P450,500YGM-A 60A
52 C1
V W U MC2
white
CN52C
52C2
51C2
F11 AC660V 50A F
ACNF1 (Noise Filter) red L1 white L2 black L3 blue N E
CN21 blue
F02 250VAC 6.3A T
1 CN32 2 3
1 CN33 2 3 4 5 6
1 2 CN34 3 red 4 5 6
1 CN36 2 3 4 5 6 7 8 9
1 2 CN35 3 red
1 2 CN38 3 green
1 yellow 2 X52 3
1 2 3
detection circuit
detection circuit
F01 250VAC 6.3A T
1 2 3 4 5 CN20
X01
X02
X03
X04
X05
X06
X07
X08
X09
2 1
CN01
CNL black
3 2 1
CNH
3 2 1
1 2 3
63HS
1 2 3
63LS
LD1
Control circuit board (MAIN BOARD)
CN13
4 3 2 1
TH12 TH11
10
10
10
10
Unit address setting
SWU2 SWU1
✻1
~ ~ ~
-
black
DS1 (Diode stack) red +
1 2 3
CNS2 blue
ZNR14
1 2
CNS1 blue
C15
3 2 1
R23
CNTYP4 CNTYP5
2 1
R22
52C1
R11 R12
Refer to the service handbook about the switch operations.
SWU3
2 1 0
SW5 SW4 SW3 SW2 SW1
10
OFF ON OFF ON OFF ON OFF ON OFF ON 1 1 1 1 1
CN02
detection circuit
8 7 6 5 4 3 2 1
2 1
TH7 TH6 TH5
CNTYP1 red
Z20
red white black
DCL1
1 2
C12
C11
+ R13 + R14
5 6 7 8
CNVCC1 4
1 2 3
5 6 7
1 2 3
CNRS3B 4
5 6 7
1 2 3
CNRS3A 4
2 1
CNRT1 4 red 3
5
5 6
CNOUT1 3 yellow 4
1 2
5
CNOUT2 3 green 4
12V
5 4 3 CN51 2 1
3 CNAC3 2 black 1
CN3S 32 red 1
1
3
CN3D 2
1 2 3 4
DCCT1
black
red C14
Trouble Compressor ON/OFF
SNOW
N
P
) black CN03 X4
3456
1 2 3 4 5 6
OFF
ON
red U
3
6 5 4 3 2 1
V 1 2 3 4
1 2
CNFG blue
CN15V1
CNDR1
14
9 1
1
L2
1 2
9 1
1
SW1
F01 250VAC 2A T
1
12345
OFF
ON
LED1 LED2 OFF
ON
4
1 2
CNTH green
THHS1
1 2 3 4
SW2
1
CNCT
6
operation error
Power circuit board 1 (INV BOARD)
2 1
X01 CNFAN red 3
CNFG 1 blue 2
CNRS1
CNRT2
1234567
543 21
X3
CNVCC1
1 2 3 4
CNOUT2
X2
X1
1 2
51C2
OP
MF3
CNCH 2 blue 3
1
CN52F 2 yellow 3
A2
13 14
52C2
A2
95 96
S
1
1 CN52C2 2 blue 3 4 5
CN51C2 3
RELAY - BOARD1
12345678
3 2 1
black CNAC2
CNAC2
CN15V2
CNDR2
F02 700VDC 2A T 1 2 CNDC2 3 4 black
4 3 CNCT2 2 blue 1
1 2
CNL1
L1
14
CNL2
FILTER BOARD
T01 (Transformer)
1 1 2 2 3 3 4 4 5 5 6 6 7 CNOUT CNIN 7 blue 8 8 green
M CNDC1 black
white black
1
CNTR 2
ACCT-W
Gate amp board 1 (G/A BOARD)
IPM1
ACCT-U
4
SW2
1
operation error
CNVDC
ACCT1
12 3
LED1 LED2
45 6
blue CN02 X3 X2
123
SV 5b
RELAY - BOARD2 CNIN
3 2 1
black CNAC1
1 2
FAN control board (FAN BOARD) CNINV
CNDC2 4 3 2 1
✻1 or STEP DEMAND
1 2 3 4 5 CNRS2 6 7
Compressor ON/OFF NIGHT MODE
SV3
SV 5a
52F
52 C2
A1
A1
52F
2 3
1
CN04
U V W
V W
U
2 3
2 3
1
1
2 3 4
1
CN05
CH12
MF2
W
MC1
U
Motor (Compressor)
V
Fan motor (Heat exchanger)
MF1
Fan motor (Heat exchanger)
Magnetic contactor (Inverter main circuit) Magnetic contactor (No.2 Compressor) Overload relay (No.2 Compressor)
52C1 52C2 51C2
Choke coil (Transmission)
L1, L2
ON/OFF ON OFF
1-3P OPEN SHORT
75% 50%
100% 0% SHORT
NOTE:The broken lines indicate field wiring.
SHORT
OPEN OPEN
CN3D 1-2P CN3D 1-3P
OFF
MODE
NIGHT
SHORT ON
OPEN
1-2P
CN3D
SW4-7:ON (STEP DEMAND)
Compressor
CN3D
SW4-7:OFF (Compressor ON/OFF and NIGHT MODE)
✻1: Function according to switch operation. (SW4-7,CN3D 1-2P, and CN3D 1-3P)
Earth terminal
Function device
63LS
Z20
High pressure sensor Low pressure sensor
63HS
High pressure switch
Radiator panel temp. detect
liquid outlet temp.detect at Sub-cool coil
OA temp.detect
Pipe temp.detect (Hex outlet)
63H1, 2
THHS1
TH7
TH6
TH5
TH11,12
Discharge pipe temp. detect
Solenoid valve (Heat exchanger capacity control)
SV4a~d SV5a, b
4-way valve Solenoid valve (Discharge-suction bypass)
SV1, 2, 3
CH11,12 21S4a, b
Fan motor (Radiator panel) Crank case heater (Compressor)
MF3
Magnetic contactor (Fan motor)
DC reactor (Power factor improvement)
DCL1
52F
DC Current Sensor
DCCT1
Name AC Current Sensor
Symbol
PURY-P450,500,550,600,650YGM-A(-BS)
Motor (Compressor)
F12 AC660V 50A F
L2 white
M2 M1
TB3
TB1 (Terminal Block) L1 red
shield
S M2 M1
TB7
L2
PE
SV 4d
shield
21S 4b
SV2
SV 4c
SV1
3
1 2
3
1 2
L1
Breakers for wiring Breakers for current leakage
Power source 3N~ 380/400/415V 50/60Hz
INDOOR/ OUTDOOR TRANSMISSION LINE
CENTRAL CONTROL TRANSMISSION LINE
CH11
21S 4a
SV 4a
SV 4b
63H2
63H1
black
Inverter controller box
red
ACCT1
Thermistor
red white black
< Symbol explanation >
5. ELECTRICAL WIRING DIAGRAMS R410A Data
R410A R2 -
G2
Drw. : YGM-W274-616
Y
R2
WY
WR2
25
21S4a
OUTDOOR UNIT
COMP 1
ST6 SV1
CP1
SV2
ACC
ST11 ST10
ST14
CJ2 63LS
TH6
Orifice
CV5a CV3a CV4a CV6a CV2a
TH5
BV2
ST1 BV1
PURY-P200,250,300,350,400YGM-A(-BS)
Check Valves Block
CV10a
Drier ST17
CV7a
WY
CV8a
ST16
HEXf1
HEXf2
HEXf3
TH7
SV4c
SV4d
R2
CV9a
ST15
HEXb1
SV4a
SV4b
WR2
TH11
O/S
63HS
OP
CJ1
63H1
Solenoid Valves Block
6. REFRIGERANT CIRCUIT DIAGRAMS AND THERMAL SENSORS R410A Data
R410A R2 -
G2
Drw. : YGM-rcd-200-400ygm_R2
Y
S
26
21S4b
21S4a
OUTDOOR UNIT
63H1
COMP 1
TH11
O/S
CV1
CV2
Oil Tank
CJ3
63H2 ø 6.35
O/S
SV3
SV2
CP2 ST7
ST6 SV1
CP1
ø 19.05
ST5
CJ1 63HS
COMP 2
TH12
ST13 ST12 ST11 ST10
ACC ST14
CJ2 63LS
TH7
SV4c
SV4d
CV10a
ST16 Drier ST17
HEXf1
HEXf2
HEXf3
SV4b
Orifice
CV5a CV 3a CV4a CV6a CV2a
CV7a
SV5b
CV5b
CV 7b
CV2b CV6b Check Valves Block2
CV4b
ST18 ST19
HEXb2 HEXf4
SV5a
ST1 TH5
CV3b
BV2
BV1
PURY-P450,500,550,600,650YGM-A(-BS)
Check Valves Block1
CV8a
CV9a
ST15
TH6
HEXb1
SV4a
Solenoid Valves Block1
Solenoid Valves Block2
6. REFRIGERANT CIRCUIT DIAGRAMS AND THERMAL SENSORS R410A Data
R410A R2 -
G2
Drw. : YGM-rcd-450-650ygm_R2
Y
R2
WY
WR2
S
OP
27
R410A Data
G2
R410A R2 -
28
Y R2 WY WR2 S OP
OUTDOOR UNIT
