Mitsubishi PUHZ-W85VHA(R1)(-BS), PUHZ-HW112YHA(-BS), PUHZ-HW140VHA(-BS), PUHZ-HW140YHA(-BS) Service Manual
AIR TO WATER HEAT PUMP
SERVICE MANUAL
R410A
[Model name]
PUHZ-W50VHA
PUHZ-W50VHA-BS
PUHZ-W85VHA
PUHZ-W85VHA-BS
PUHZ-HW112YHA
PUHZ-HW112YHA-BS
PUHZ-HW112YHA2
PUHZ-HW112YHA2-BS
PUHZ-HW140VHA
PUHZ-HW140VHA-BS
PUHZ-HW140YHA
PUHZ-HW140YHA-BS
PUHZ-HW140VHA2
PUHZ-HW140VHA2-BS
PUHZ-HW140YHA2
PUHZ-HW140YHA2-BS
[Service Ref.]
PUHZ-W50VHA
PUHZ-W50VHA-BS
PUHZ-W85VHA
PUHZ-W85VHAR1
PUHZ-W85VHA-BS
PUHZ-W85VHAR1-BS
PUHZ-HW112YHA
PUHZ-HW112YHA-BS
PUHZ-HW112YHA2
PUHZ-HW112YHA2-BS
PUHZ-HW140VHA
PUHZ-HW140VHA-BS
PUHZ-HW140YHA
PUHZ-HW140YHA-BS
PUHZ-HW140VHA2
PUHZ-HW140VHA2-BS
PUHZ-HW140YHA2
PUHZ-HW140YHA2-BS
November 2009
No. OCH439
REVISED EDITION-C
Revision:
• PUHZ-HW112Y/140V(Y)HA2(-BS)
are added in REVISED EDITION-C.
• Some descriptions have been modified.
• Please void OCH439 REVISED
EDITION-B.
Note:
• This manual describes only
service data of outdoor unit.
• RoHS compliant products have
<G> mark on the spec name plate.
PUHZ-W85VHA(R1)
PUHZ-W85VHA(R1)-BS
CONTENTS
1. TECHNICAL CHANGES
2. SAFETY PRECAUTION
3. SPECIFICATIONS
4. DATA
5. OUTLINES AND DIMENSIONS
6. WIRING DIAGRAM
7. WIRING SPECIFICATIONS
8. REFRIGERANT SYSTEM DIAGRAM
9. TROUBLESHOOTING
10. DISASSEMBLY PROCEDURE
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PARTS CATALOG (OCB439)
....................
2
2
5
13
16
19
26
27
29
66
1
TECHNICAL CHANGES
PUHZ-HW112YHA(-BS) PUHZ-HW112YHA2(-BS)
PUHZ-HW140VHA(-BS) PUHZ-HW140VHA2(-BS)
PUHZ-HW140YHA(-BS) PUHZ-HW140YHA2(-BS)
1. Heat exchanger has been changed.
2. Compressor has been changed. (only HW140)
HW140V : ANB33FJGMT → ANB42FJGMT
HW140Y : ANB33FJFMT → ANB42FJFMT
3. Refrigerant charge has been changed. (only HW140)
4.0 kg → 4.3 kg
4. Plate heat exchanger has been changed.
ACH50 → ACH70
5. Muffler has been deleted.
6. Outdoor controller board (C.B.) has been changed. (S/W version up)
7. Outdoor power board (P.B.) has been changed.
8. Liner expansion valve (for LEV-A,B) have been changed.
9. Charge plug (high pressure side) has been changed. (Straight type → Bend type)
PUHZ-W85VHA PUHZ-W85VHAR1
PUHZ-W85VHA-BS PUHZ-W85VHAR1-BS
1. Comp. surface thermistor (TH33) has been added.
2. Discharge thermistor (TH4) has been changed.
3. Controller circuit board (C.B.) has been changed. (S/W version up)
2
SAFETY PRECAUTION
2-1. ALWAYS OBSERVE FOR SAFETY
Before obtaining access to terminal, all supply circuits must be disconnected.
Preparation before the repair service.
• Prepare the proper tools.
• Prepare the proper protectors.
• Provide adequate ventilation.
• After stopping the operation of the air conditioner, turn off the power-supply beaker.
• Discharge the condenser before the work involving the electric parts.
Precautions during the repair service.
• Do not perform the work involving the electric parts with wet hands.
• Do not pour water into the electric parts.
• Do not touch the refrigerant.
• Do not touch the hot or cold areas in the refrigerating cycle.
• When the repair or the inspection of the circuit needs to be done without turning off the power,
exercise great caution not to touch the live parts.
2
2-2. CAUTIONS RELATED TO NEW REFRIGERANT
Cautions for units utilizing refrigerant R410A
Do not use refrigerant other than R410A.
If other refrigerant (R22 etc.) is used, chlorine in refrigerant can cause deterioration of refrigerant oil etc.
Use a vacuum pump with a reverse flow check valve.
Vacuum pump oil may flow back into refrigerant cycle and that can cause deterioration of refrigerant oil etc.
Use the following tools specifically designed for use with R410A refrigerant.
The following tools are necessary to use R410A refrigerant.
Tools for R410A
Gauge manifold
Charge hose
Gas leak detector
Handle tools with care.
If dirt, dust or moisture enters into refrigerant cycle, that can cause deterioration of refrigerant oil or malfunction of compressor.
Vacuum pump adaptor
Electronic refrigerant charging scale
Torque wrench
Do not use a charging cylinder.
If a charging cylinder is used, the composition of refrigerant will change and the efficiency will be lowered.
Ventilate the room if refrigerant leaks during operation. If refrigerant comes into contact with
a flame, poisonous gases will be released.
Charge refrigerant from liquid phase of gas cylinder.
If the refrigerant is charged from gas phase, composition change may occur in refrigerant and the efficiency will be lowered.
[1] Cautions for service
(1) Perform service after recovering the refrigerant left in unit completely.
(2) Do not release refrigerant in the air.
(3) After completing service, charge the cycle with specified amount of refrigerant.
[2] Additional refrigerant charge
When charging directly from cylinder
· Check that cylinder for R410A on the market is syphon type.
· Charging should be performed with the cylinder of syphon stood vertically. (Refrigerant is charged from liquid phase.)
Gravimeter
Unit
3
[3] Service tools
Use the below service tools as exclusive tools for R410A refrigerant.
No.
Tool name
Specifications
· Only for R410A
Gauge manifold
1
· Use the existing fitting
specifications
. (UNF1/2)
· Use high-tension side pressure of 5.3 MPa·G or over.
Charge hose
2
Electronic scale
3
Gas leak detector · Use the detector for R134a, R407C or R410A.
4
Adaptor for reverse flow check · Attach on vacuum pump.
5
Refrigerant charge base
6
Refrigerant cylinder
7
Refrigerant recovery equipment
8
· Only for R410A
· Use pressure performance of 5.09 MPa·G or over.
—
—
· Only for R410A · Top of cylinder (Pink)
· Cylinder with syphon
—
2-3. CAUTIONS FOR REFRIGERANT PIPING WORK
Tools for R410A (The following table shows whether conventional tools can be used or not.)
Tools and materials Use R410A tools Can R22 tools be used?
Gauge manifold
Charge hose
Gas leak detector
Refrigerant recovery equipment
Refrigerant cylinder
Safety charger
Charge valve
Vacuum pump
Bender
Pipe cutter
Welder and nitrogen gas cylinder
Refrigerant charging scale
Vacuum gauge or thermistor vacuum gauge and
vacuum valve
Charging cylinder
: Prepare a new tool. (Use the new tool as the tool exclusive for R410A.)
: Tools for other refrigerants can be used under certain conditions.
: Tools for other refrigerants can be used.
Air purge, refrigerant charge
and operation check
Gas leak check
Refrigerant recovery
Refrigerant charge
Prevent compressor malfunction
when charging refrigerant by
spraying liquid refrigerant
Prevent gas from blowing out
when detaching charge hose
Vacuum drying and air
purge
Bend the pipes
Cut the pipes
Weld the pipes
Charge refrigerant
Check the degree of vacuum. (Vacuum
valve prevents back flow of oil and refrigerant to thermistor vacuum gauge)
Refrigerant charge
Tool exclusive for R410A
Tool exclusive for R410A
Tool for HFC refrigerant
Tool exclusive for R410A
Tool exclusive for R410A
Tool exclusive for R410A
Tool exclusive for R410A
Tools for other refrigerants can
be used if equipped with adapter for reverse flow check
Tools for other refrigerants can be used
Tools for other refrigerants can be used
Tools for other refrigerants can be used
Tools for other refrigerants can be used
Tools for other refrigerants
can be used
Tool exclusive for R410A
(Usable if equipped
with adapter for rever se flow)
Can R407C tools be used?
(Usable if equipped
with adapter for rever se flow)
2-4. PRECAUTIONS FOR SALT PROOF TYPE "-BS" MODEL
Although "-BS" model has been designed to be resistant to salt damage, observe the following precautions to maintain the
performance of the unit.
1. Avoid installing the unit in a location where it will be exposed directly to seawater or sea breeze.
2. If the cover panel may become covered with salt, be sure to install the unit in a location where the salt will be washed away by
rainwater. (If a sunshade is installed, rainwater may not clean the panel.)
3. To ensure that water does not collect in the base of the outdoor unit, make sure that the base is level, not at angle. Water
collecting in the base of the outdoor unit could cause rust.
4. If the unit is installed in a coastal area, clean the unit with water regularly to remove any salt build-up.
5. If the unit is damaged during installation or maintenance, be sure to repair it.
6. Be sure to check the condition of the unit regularly.
7. Be sure to install the unit in a location with good drainage.
4
3
SPECIFICATIONS
3-1. SPECIFICATIONS
PUHZ-W50VHA(-BS)
)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min
Heating
icapaC °C
(A7/W35)
Heating
capaC
Wkyti
(A2/W35)
Pressure difference (water circuit) 䇭 )teltuo/t
Heating pump input (based on EN14511) kW
Cooling
(COP) Water temperature (inlet/outlet) +12/+7°C
(A35/W7)
EER
Power input kW
Cooling
(COP) Outside air temperature (Wet-bulb) + 24°C
(A35/W18)
EER
Pressure difference (water circuit) 䇭kPa
Cooling pump input (based on EN14511) kW
Note: "COP" and "Power input" in the above table are values that contains the "pump input (based on EN 14511) ".
Model name
Cooling
Cooling
(A7/W35)
(A35/W7)
(A7/W35)
(A35/W7)
A
Running current Heating
Power factor Heating
Atnerruc.xaM
feR
Compressor
Model
Motor output kW
Start type
Protection devices
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water
Fan Fan(drive)×No.
Fan motor output
Air flow
kW
3
/min
m
(CFM)
Defrost method
Noise level
Heating dB (SPL)
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
Refrigerant
Quantity kg (lbs)
Guaranteed operating Heating
range (Outdoor) Cooling
Outlet water temp. Heating
(Max in heating, Min in cooling)
Nominal return water
Cooling
Heating
temperature range Cooling
egnaretarwolfretaW
°C
°C
°C
°C
°C
°C
nim/L
1: , 230V, 50Hz
14.3
(Min.1.50䌾) 5.00
4.10
1.22
(Min.1.50䌾) 5.00
3.13
1.60
12
0.01
12.9
4.50
2.94
1.53
4.50
4.13
1.09
10
0.01
PUHZ-W50VHA(-BS)
5.4
6.8
97
97
13.0
16
Galvanized plate
Munsell 3Y 7.8/1.1
Linear expansion valve
Hermetic twin rotary
SNB130FGCM
0.9
Inverter
HP switch
Discharge thermo
Comp. Surface thermo
0.35 (FV50S)
-
Plate fin coil
Plate heat exchanger
Propeller fan × 1
0.086
50
(1,760)
Reverse cycle
46
45
*2
*2
950 (37-3/8)
*3
330 +30
(13+1-3/16)
740 (29-3/16)
)sbl(gkthgieW
64 (141)
R410A
1.7 (3.7)
-15 ~ +35
*4
~ +46
-5
+60
+5
~
+9 +59
~
+8 +28
6.5 14.3
~
Heating(A7/W35)
Heating(A2/W35)
Cooling(A35/W7)
Cooling(A35/W18)
regnahcxetaehetalPsnoitacificepstinuroodtuO
ALFA LAVAL
03-03HCAA
Ref. IN
mm4.04:A%
(Heating)
mm2.862:B%
mm39:WAezisrekaerB
mm523:HgnisacretuO
mm45:DhsiniflanretxE
Ref. O UT
(Heating)
setalp03lortnoctnaregir
Maximum outlet water temperature
65
]
°C
60
55
50
*1
45
Maximum outlet water temptemperature [
40
-20 -15 -10 -5 0 5 10
*1 Hot gas with four-way valve
*2 at distance of 1m from outdoor unit
*3 grill
*4 With the optional air outlet guide, the operation at
-15°C outdoor temperature is possible.
*5 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
*5
Ambient tem perature [°C]
noitidnocgnitarepolanimoN
7+)blub-yrD(erutarepmetriaedistuOWkyt
6+)blub-teW(erutarepmetriaedistuOPOC °C
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP °C
2+)blub-yrD(erutarepmetriaedistuOPOC °C
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP °C
elni(erutarepmetretaWaPk 䋭/+35°C
53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN °C
42+)blub-teW(erutarepmetriaedistuOWkyticapaC °C
53+)blub-yrD(erutarepmetriaedistuOWkyticapaC °C
1+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP °C
8
W
Water OUT
B
H
Water IN
D
Thermistor
TH
2
A
5
PUHZ-W85VHA(-BS) PUHZ-W85VHAR1(-BS)
1㱢, 230V, 50Hz
Nominal water flow rate (Heating mode) L/min
Heating
icapaC 㷄
(Min.2.70 䌾) 9.00
(A7/W35)
(Min.2.60 䌾) 8.50
Heating
capaC
Wkyti
(A2/W35)
Pressure difference (water circuit) 䇭 )teltuo/t
Heating pump input (based on EN14511) kW
Cooling
(COP) Water temperature (inlet/outlet) +12/+7㷄
(A35/W7)
EER
Power input kW
Cooling
(COP) Outside air temperature (Wet-bulb) + 24㷄
(A35/W18)
EER
Pressure difference (water circuit) 䇭kPa
Cooling pump input (based on EN14511) kW
Note: "COP" and "Power input" in the above table are values that contains the "pump input (based on EN 14511) ".
Model name
Running current Heating
Cooling
Power factor Heating
Cooling
(A7/W35) 04-03HCAA
(A35/W7) A
(A7/W35) mm4.04:A%
(A35/W7) mm2.862:B%
PUHZ-W85VHA(-BS)/PUHZ-W85VHAR1(-BS)
Atnerruc.xaM
feR
Linear expansion valve
Compressor
Model
Motor output kW
Start type
Protection devices
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water
Plate heat exchanger
Fan Fan(drive)×No.
Fan motor output
Air flow
kW
3
/min
m
(CFM)
Defrost method
Noise level Heating dB
(SPL)
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
330 +30
Height mm (in.)
)sbl(gkthgieW
Refrigerant
Quantity kg (lbs)
Guaranteed operating Heating
range (Outdoor) Cooling
Outlet water temp. Heating
(Max in heating, Min in cooling)
Nominal return water
Cooling
Heating
temperature range Cooling
㷄
㷄
㷄
㷄
㷄
㷄
nim/LegnaretarwolfretaW
25.8
3.85
2.34
2.95
2.88
20
0.03
21.5
7.50
2.39
3.14
7.50
3.87
1.94
15
0.02
10.3
13.7
98
98
23.0
25
Galvanized plate
Munsell 3Y 7.8/1.1
Hermetic twin rotary
TNB220FLHM1
1.3
Inverter
HP switch
Discharge thermo
0.67 (FV50S)
-
Plate fin coil
Propeller fan × 1
0.060
55
(1,940)
Reverse cycle
48
48
*1
*2
*2
950 (37-3/8)
*3
(13+1-3/16)
943 (37-1/8)
77 (170)
R410A
2.4 (5.3)
-20 䌾 +35
*4
䌾 +46
-5
+60
+5
+9 䌾 +59
+8 䌾 +28
10.0 䌾 25.8
*5
Heating(A7/W35)
Heating(A2/W35)
Cooling(A35/W7)
Cooling(A35/W18)
regnahcxetaehetalPsnoitacificepstinuroodtuO
ALFA LAVAL
Ref. IN
(Heating)
mm39:WAezisrekaerB
mm523:HgnisacretuO
mm96:DhsiniflanretxE
Ref. OUT
(Heating)
setalp04lortnoctnaregir
Maximum outlet water temperature
65
]
㷄
60
55
50
45
Maximum outlet watertemptemperature [
40
-20 -15 -10 -5 0 5 10
*1 Hot gas with four-way valve
*2 at distance of 1m from outdoor unit
*3 grill
*4 With the optional air outlet guide, the operation at
-15㷄 outdoor temperature is possible.
*5 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
Ambient temperature [㷄]
noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
7+)blub-yrD(erutarepmetriaedistuOWkyt
6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
elni(erutarepmetretaWaPk 䋭/+35㷄
53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN
㷄
42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
W
Water OUT
B
H
Water IN
D
Thermistor
(TH32)
A
6
PUHZ-HW112YHA(-BS)
3㱢, 400V, 50Hz
Nominal water flow rate (Heating mode) L/min
Heating
icapaC 㷄
(Min. 3.40 䌾) 11.20
(A7/W35)
Heating
capaC
(Min. 3.40 䌾) 11.20
Wkyti
(A2/W35)
Pressure difference (water circuit) 䇭 )teltuo/t
Heating pump input (based on EN14511) kW
Cooling
(COP) Water temperature (inlet/outlet) +12/+7㷄
(A35/W7)
EER
Power input kW
Cooling
(COP) Outside air temperature (Wet-bulb) + 24㷄
(A35/W18)
EER
Pressure difference (water circuit) 䇭kPa
Cooling pump input (based on EN14511) kW
Note: "COP" and "Power input" in the above table are values that contains the "pump input (based on EN 14511) ".
Model name
Running current Heating
Cooling
Power factor Heating
Cooling
(A7/W35) 05-05HCAA
(A35/W7) A
(A7/W35) mm05:A%
(A35/W7) mm664:B%
PUHZ-HW112YHA(-BS)
Atnerruc.xaM
feR
Linear expansion valve
Compressor
Model
Motor output kW
Start type
Protection devices
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water
Plate heat exchanger
Fan Fan(drive)×No.
Fan motor output
Air flow
kW
3
/min
m
(CFM)
Defrost method
Noise level Heating dB
(SPL)
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
330 +30
Height mm (in.)
)sbl(gkthgieW
Refrigerant
Quantity kg (lbs)
Guaranteed operating Heating
range (Outdoor) Cooling
Outlet water temp. Heating
(Max in heating, Min in cooling)
Cooling
Nominal return water Heating
temperature range Cooling
㷄
㷄
㷄
㷄
㷄
㷄
nim/LegnaretarwolfretaW
32.1
4.24
2.64
3.01
3.72
6
0.01
28.7
10.00
2.72
3.68
10.00
4.07
2.46
5
0.01
4.0
5.6
95
95
13.0
16
Galvanized plate
Munsell 3Y 7.8/1.1
Hermetic scroll
ANB33FJFMT
2.5
Inverter
HP switch
LP switch
Discharge thermo
0.9 (FV50S)
-
Plate fin coil
Propeller fan × 2
0.074 x 2
100
(3,530)
Reverse cycle
53
53
*1
*2
*2
1020 (40-3/16)
*3
(13+1-3/16)
1350 (53-1/8)
148 (326)
R410A
4.0 (8.8)
-25 䌾 +35
*4
䌾 +46
-5
+60
+5
+11 䌾 +59
+8 䌾 +28
14.4 䌾 32.1
*5
Heating(A7/W35)
Heating(A2/W35)
Cooling(A35/W7)
Cooling(A35/W18)
regnahcxetaehetalPsnoitacificepstinuroodtuO
ALFA LAVAL
Ref. IN
(Heating)
mm211:WAezisrekaerB
mm625:HgnisacretuO
mm031:DhsiniflanretxE
Ref. OUT
(Heating)
setalp05lortnoctnaregir
Maximum outlet water temperature
65
]
㷄
60
55
50
45
Maximum outlet water temptemperature [
40
-25 -20 -15 -10 -5 0 5 10
*1 Hot gas with four-way valve
*2 at distance of 1m from outdoor unit
*3 grill
*4 With the optional air outlet guide, the operation at
-15㷄 outdoor temperature is possible.
*5 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
Ambient temperature [㷄]
noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
7+)blub-yrD(erutarepmetriaedistuOWkyt
6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
elni(erutarepmetretaWaPk 䋭/+35㷄
㷄
53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN
42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
W
Water OUT
B
H
Water IN
D
Thermistor
TH
2
A
7
PUHZ-HW140VHA(-BS) PUHZ-HW140YHA(-BS)
1/3㱢, 230/400V, 50Hz
Nominal water flow rate (Heating mode) L/min
Heating
icapaC 㷄
(Min. 4.20 䌾 ) 14.00
(A7/W35)
Heating
capaC
(Min. 4.20 䌾 ) 14.00
Wkyti
(A2/W35)
Pressure difference (water circuit) 䇭 )teltuo/t
Heating pump input (based on EN14511) kW
Cooling
EER
(A35/W7)
(COP)
Power input kW
Cooling
(COP)
(A35/W18)
EER
Pressure difference (water circuit) 䇭kPa
Cooling pump input (based on EN14511) kW
Note: "COP" and "Power input" in the above table are values that contains the "pump input (based on EN 14511) ".
Model name
PUHZ-HW140VHA(-BS) /
PUHZ-HW140YHA(-BS)
Running current Heating
Power factor Heating
Refrigerant control
Cooling
Cooling
(A7/W35)
(A35/W7)
(A7/W35)
(A35/W7)
A
%
Linear expansion valve
Compressor
Model
ANB33FJGMT/ANB33FJFMT
Motor output kW
Start type
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water
Plate heat exchanger
.oN×)evird(naFnaF
Fan motor output
Air flow
kW
3
m
/min
(CFM)
Defrost method
Noise level Heating dB
(SPL)
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
330 +30
Height mm (in.)
134 (296) / 148 (326)
)sbl(gkthgieW
Refrigerant
Quantity kg (lbs)
Guaranteed operating Heating
range (Outdoor) Cooling
Outlet water temp. Heating
(Max in heating, Min in cooling)
Nominal return water
Cooling
Heating
temperature range Cooling
㷄
㷄
㷄
㷄
㷄
㷄
nim/LegnaretarwolfretaW
40.1
4.19
3.34
2.69
5.21
9
0.02
35.8
12.50
2.59
4.82
12.50
4.01
3.12
7
0.02
14.9 / 5.1
21.5 / 7.3
97 / 95
97 / 95
35.0 / 13.0
40 / 16
Galvanized plate
Munsell 3Y 7.8/1.1
Hermetic scroll
2.5
Inverter
HP switch
LP switch
Discharge thermo
0.9 (FV50S)
-
Plate fin coil
Propeller fan × 2
0.074 x 2
100
(3,530)
Reverse cycle
1020 (40-3/16)
*2
53
*2
53
*3
(13+1-3/16)
1350 (53-1/8)
R410A
4.0 (8.8)
-25 䌾 +35
*4
䌾 +46
-5
+60
+5
+10 䌾 +59
+8 䌾 +28
17.9 䌾 40.1
*5
Heating(A7/W35)
Heating(A2/W35)
Cooling(A35/W7)
Water temperature (inlet/outlet) +12/+7㷄
Cooling(A35/W18)
Outside air temperature (Wet-bulb) + 24㷄
regnahcxetaehetalPsnoitacificepstinuroodtuO
ALFA LAVAL
ACH50-50
mm05:AA
Ref. IN
(Heating)
mm664:B%
mm211:WAtnerruc.xaM
mm625:HAezisrekaerB
mm031:DgnisacretuO
Ref. OUT
(Heating)
setalp05hsiniflanretxE
eltuomumixaMsecivednoitcetorP
65
]
㷄
60
55
50
*1
45
Maximum outlet water temptemperature [
40
-25 -20 -15 -10 -5 0 5 10
*1 Hot gas with four-way valve
*2 at distance of 1m from outdoor unit
*3 grill
*4 With the optional air outlet guide, the operation at
-15㷄 outdoor temperature is possible.
*5 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
Ambient temperature [㷄]
noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
7+)blub-yrD(erutarepmetriaedistuOWkyt
6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
elni(erutarepmetretaWaPk 䋭/+35㷄
㷄
53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN
42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
W
Water OUT
B
H
Water IN
D
Thermistor
TH
2
A
erutarepmetretawt
8
PUHZ-HW112YHA2(-BS)
(TH32)
3 㱢, 400V, 50Hz
Nominal water flow rate (Heating mode) L/min
Heating
icapaC 㷄
(Min. 3.40 䌾 ) 11.20
(A7/W35)
Heating
capaC
(Min. 3.40 䌾 ) 11.20
Wkyti
(A2/W35)
Pressure difference (water circuit) 䇭 )teltuo/t
Heating pump input (based on EN14511) kW
Cooling
EER
(A35/W7)
(COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW
Cooling
(COP) Outside air temperature (Wet-bulb) + 24㷄
(A35/W18)
EER
Pressure difference (water circuit) 䇭kPa
Cooling pump input (based on EN14511) kW
Note: "COP" and "Power input" in the above table are values that contains the "pump input (based on EN 14511) ".
Model name
Running current Heating
Cooling
Power factor Heating
Cooling
Refrigerant control
(A7/W35) A
(A35/W7) mm05:AA
(A7/W35) mm664:B%
(A35/W7) %
PUHZ-HW112YHA2(-BS)
Linear expansion valve
Compressor
Model
Motor output kW
Start type
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water
.oN×)evird(naFnaF
Fan motor output
Air flow
kW
3
/min
m
(CFM)
Defrost method
Noise level Heating dB
(SPL)
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
330 +30
Height mm (in.)
)sbl(gkthgieW
Refrigerant
Quantity kg (lbs)
Guaranteed operating Heating
range (Outdoor) Cooling
Outlet water temp. Heating
(Max in heating, Min in cooling)
Nominal return water
Cooling
Heating
temperature range Cooling
㷄
㷄
㷄
㷄
㷄
㷄
nim/LegnaretarwolfretaW
32.1
4.42
2.53
3.11
3.60
6
0.01
28.7
10.00
2.78
3.60
10.00
4.10
2.44
5
0.01
4.0
5.6
95
95
13.0
16
Galvanized plate
Munsell 3Y 7.8/1.1
Hermetic scroll
ANB33FJFMT
2.5
Inverter
HP switch
LP switch
Discharge thermo
0.9 (FV50S)
-
Plate fin coil
Plate heat exchanger
Propeller fan × 2
0.074 x 2
100
(3,530)
Reverse cycle
53
53
*1
*2
*2
1020 (40-3/16)
*3
(13+1-3/16)
1350 (53-1/8)
148 (326)
R410A
4.0 (8.8)
-25 䌾 +35
*4
䌾 +46
-5
+60
+5
+11 䌾 +59
+8 䌾 +28
14.4 䌾 32.1
*5
Heating(A7/W35)
Heating(A2/W35)
Cooling(A35/W7)
Cooling(A35/W18)
regnahcxetaehetalPsnoitacificepstinuroodtuO
ALFA LAVAL
ACH70-52
Ref. IN
(Heating)
mm211:WAtnerruc.xaM
mm625:HAezisrekaerB
mm031:DgnisacretuO
Ref. OUT
(Heating)
setalp25hsiniflanretxE
tuomumixaMsecivednoitcetorP
65
]
㷄
60
55
50
45
Maximum outlet water temptemperature [
40
-25-20-15-10 -5 0 5 10
*1 Hot gas with four-way valve
*2 at distance of 1m from outdoor unit
*3 grill
*4 With the optional air outlet guide, the operation at -15 °C
outdoor temperature is possible.
*5 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
Ambient temperature [㷄]
noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
7+)blub-yrD(erutarepmetriaedistuOWkyt
6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
elni(erutarepmetretaWaPk 䋭/+35㷄
53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN
㷄
42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
W
Water OUT
B
A
Thermistor
H
Water IN
D
erutarepmetretawtel
9
PUHZ-HW140VHA2(-BS) PUHZ-HW140YHA2(-BS)
(TH32)
1/3㱢, 230/400V, 50Hz
Nominal water flow rate (Heating mode) L/min
Heating
icapaC 㷄
(Min. 4.20 䌾 ) 14.00
(A7/W35)
Heating
capaC
(Min. 4.20 䌾 ) 14.00
Wkyti
(A2/W35)
Pressure difference (water circuit) 䇭 )teltuo/t
Heating pump input (based on EN14511) kW
Cooling
EER
(A35/W7)
(COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW
Cooling
EER
(A35/W18)
(COP) Outside air temperature (Wet-bulb) + 24㷄
Pressure difference (water circuit) 䇭kPa
Cooling pump input (based on EN14511) kW
Note: "COP" and "Power input" in the above table are values that contains the "pump input (based on EN 14511) ".
Model name
PUHZ-HW140VHA2(-BS) /
PUHZ-HW140YHA2(-BS)
Running current Heating
Power factor Heating
Refrigerant control
Cooling
Cooling
(A7/W35) A
(A35/W7) mm05:AA
(A7/W35) mm664:B%
(A35/W7) %
Linear expansion valve
Compressor
Model
ANB42FJGMT/ANB42FJFMT
Motor output kW
Start type
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water
.oN×)evird(naFnaF
Fan motor output
Air flow
kW
3
/min
m
(CFM)
Defrost method
Noise level Heating dB
(SPL)
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
330 +30
Height mm (in.)
)sbl(gkthgieW
Refrigerant
Quantity kg (lbs)
Guaranteed operating Heating
range (Outdoor) Cooling
Outlet water temp. Heating
(Max in heating, Min in cooling)
Nominal return water
Cooling
Heating
temperature range Cooling
㷄
㷄
㷄
㷄
㷄
㷄
nim/LegnaretarwolfretaW
40.1
4.25
3.29
3.11
4.50
9
0.02
35.8
12.50
2.50
5.00
12.50
3.60
3.47
7
0.02
14.4/5.0
22.2/7.6
97/95
97/95
35.0/13.0
40/16
Galvanized plate
Munsell 3Y 7.8/1.1
Hermetic scroll
3.0
Inverter
HP switch
LP switch
Discharge thermo
0.9 (FV50S)
-
Plate fin coil
Plate heat exchanger
Propeller fan × 2
0.074 x 2
100
(3,530)
Reverse cycle
53
53
1020 (40-3/16)
*3
*1
*2
*2
(13+1-3/16)
1350 (53-1/8)
134 (296)/148 (326)
R410A
4.3 (9.5)
-25 䌾 +35
*4
-5
䌾 +46
+60
+5
+10 䌾 +59
+8 䌾 +28
17.9 䌾 40.1
*5
Heating(A7/W35)
Heating(A2/W35)
Cooling(A35/W7)
Cooling(A35/W18)
regnahcxetaehetalPsnoitacificepstinuroodtuO
ALFA LAVAL
ACH70-52
Ref. IN
(Heating)
mm211:WAtnerruc.xaM
mm625:HAezisrekaerB
mm031:DgnisacretuO
Ref. OUT
(Heating)
setalp25hsiniflanretxE
eltuomumixaMsecivednoitcetorP
65
]
㷄
60
55
50
45
Maximum outlet water temptemperature [
40
-25 -20 -15 -10 -5 0 5 10
*1 Hot gas with four-way valve
*2 at distance of 1m from outdoor unit
*3 grill
*4 With the optional air outlet guide, the operation at -15 °C
outdoor temperature is possible.
*5 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
Ambient temperature [㷄]
noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
7+)blub-yrD(erutarepmetriaedistuOWkyt
6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
elni(erutarepmetretaWaPk 䋭/+35㷄
53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN
㷄
42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
W
Water OUT
B
A
Thermistor
H
Water IN
D
erutarepmetretawt
10
3-2. AVAILABLE RANGE (WATER FLOW RATE, RETURN WATER TEMP.)
Note: If using the unit out of the available range, the parts of unit might be damaged.
<Heating>
<Applicable Models>
19.0
17.0
15.0
13.0
11.0
9.0
Return water temp []
7.0
5.0
6.0 7.0 8.0 9.0 10.0
19.0
17.0
15.0
13.0
11.0
9.0
Return water temp []
7.0
5.0
10.0
12.0 14.0 16.0 18.0 20.0 22.0 24.0
Available range
11.0
Water flow rate [L/min]
Table 1
Available range
Water flow rate [L/min]
Table 2
12.0 13.0 14.0
•PUHZ-W50VHA(-BS)
<Applicable Models>
•PUHZ-W85VHA(-BS)
•PUHZ-W85VHAR1(-BS)
25.0
23.0
21.0
19.0
17.0
15.0
13.0
11.0
9.0
Return water temp []
7.0
5.0
14.0 19.0 24.0 29.0 34.0 39.0
Water flow rate [L/min]
Table 3
Available range
11
<Applicable Models>
•PUHZ-HW112YHA(-BS)
•PUHZ-HW140VHA(-BS)
•PUHZ-HW140YHA(-BS)
•PUHZ-HW112YHA2(-BS)
•PUHZ-HW140VHA2(-BS)
•PUHZ-HW140YHA2(-BS)
<Cooling>
Return water temp []
19.0
17.0
15.0
13.0
11.0
9.0
7.0
5.0
7.06.0 8.0 9.0 10.0
Water flow rate [L/min]
Table 4
Available range
11.0
12.0 13.0 14.0
<Applicable Models>
•PUHZ-W50VHA(-BS)
15.0
14.0
13.0
12.0
11.0
10.0
9.0
8.0
7.0
Return water temp []
6.0
5.0
12.010.0 14.0 16.0 18.0
17.0
15.0
13.0
11.0
9.0
Return water temp []
7.0
5.0
14.0 19.0 24.0
Available range
20.0
Water flow rate [L/min]
Table 5
Available range
29.0
Water flow rate [L/min]
Table 6
<Applicable Models>
•PUHZ-W85VHA(-BS)
•PUHZ-W85VHAR1(-BS)
22.0 24.0
<Applicable Models>
•PUHZ-HW112YHA(-BS)
•PUHZ-HW140VHA(-BS)
•PUHZ-HW140YHA(-BS)
•PUHZ-HW112YHA2(-BS)
•PUHZ-HW140VHA2(-BS)
•PUHZ-HW140YHA2(-BS)
34.0 39.0
12
4
DATA
4-1. NOISE CRITERION CURVES
MICROPHONE
1m
UNIT
PUHZ-W50VHA(-BS)
90
80
MODE
COOLING
HEATING
SPL(dB)
45
46
LINE
1.5m
PUHZ-W85VHA(-BS)
PUHZ-W85VHAR1(-BS)
90
MODE
COOLING
HEATING
SPL(dB)
48
48
GROUND
LINE
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 bar)
NOISE
10
63 125 250 500 1000 2000 4000 8000
BAND CENTER FREQUENCIES, Hz
PUHZ-HW112YHA(-BS)
PUHZ-HW140VHA(-BS)
PUHZ-HW140YHA(-BS)
PUHZ-HW112YHA2(-BS)
PUHZ-HW140VHA2(-BS)
PUHZ-HW140YHA2(-BS)
90
COOLING
HEATING
MODE
SPL(dB)
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
LINE
53
53
80
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 bar)
NOISE
10
63 125 250 500 1000 2000 4000 8000
BAND CENTER FREQUENCIES, Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
13
80
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 bar)
NOISE
10
63 125 250 500 1000 2000 4000 8000
BAND CENTER FREQUENCIES, Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
4-2. STANDARD OPERATION DATA
Mode
Capacity W 4,500 5,000 7,500 9,000 10,000 11,200 12,500 14,000
Total
Input kW 1.52 1.21 3.12 2.31 3.67 2.63 4.80 3.32
Cooling
(A35/W7)
Heating
(A7/W35)
Cooling
(A35/W7)
Heating
(A7/W35)
Cooling
(A35/W7)
Heating
(A7/W35)
Cooling
(A35/W7)
Heating
(A7/W35)
Outdoor unit PUHZ-W50VHA PUHZ-W85VHA PUHZ-HW112YHA
Phase, Hz 1, 50 1, 50 3, 50 1 / 3, 50
Voltage V 230 230 400 230 / 400
Electrical circuit
Current A 6.8 5.4 13.7 10.3 5.6 4.0 21.5 / 7.314.9 / 5.1
Discharge pressure MPa 2.51 2.13 2.81 2.21 2.63 2.07 2.81 2.11
Suction pressure MPa 0.83 0.68 0.73 0.64 0.78 0.69 0.78 0.66
Discharge temperature ºC 69 68 80 65 78 64 84 67
Condensing temperature
Refrigerant circuit
Suction temperature ºC 6 6 3 -1 9 5 11 3
Flow volume L/min 12.9 14.3 20.4 25.8 28.7 32.1 35.8 40.1
Water
Outlet water temperature
conditions
Intake air
temperature
Outdoor
conditions
The unit of pressure has been changed to MPa based on international SI system.
The conversion factor is: 1 (MPa) = 10.2 (kgf/cm2)
W.B. ºC 24 6 24 6 24 6 24 6
ºC 43 37 46 38 46 36 47 37
ºC735735735735
D.B. ºC 35 7 35 7 35 7 35 7
PUHZ-HW140VHA/
PUHZ-HW140YHA
14
Mode
Capacity W 10,000 11,200 12,500 14,000
Total
Input kW 3.60 2.53 5.00 3.29
Cooling
(A35/W7)
Heating
(A7/W35)
Cooling
(A35/W7)
Heating
(A7/W35)
Outdoor unit PUHZ-HW112YHA2
Phase, Hz 3, 50 1 / 3, 50
Voltage V 400 230 / 400
Electrical circuit
Current A 5.6 4.0 22.2 / 7.6 14.4 / 5.0
Discharge pressure MPa 2.63 2.07 2.81 2.11
Suction pressure MPa 0.78 0.69 0.78 0.66
Discharge temperature ºC 78 64 84 67
Condensing temperature
Refrigerant circuit
Suction temperature ºC 9 5 11 3
Flow volume L/min 28.7 32.1 35.8 40.1
Water
Outlet water temperature
conditions
Intake air
temperature
Outdoor
conditions
The unit of pressure has been changed to MPa based on international SI system.
The conversion factor is: 1 (MPa) = 10.2 (kgf/cm2)
W.B. ºC 24 6 24 6
ºC 46 36 47 37
ºC735735
D.B. ºC 35 7 35 7
PUHZ-HW140VHA2/
PUHZ-HW140YHA2
15
5
OUTLINES AND DIMENSIONS
PUHZ-W50VHA(-BS)
Unit: mm
ISO 228/1-G1 B
24
19
2-U Shaped notched holes
(Foundation Bolt M10)
Rear Air Intake
Installation Feet
417
37028
53
2-12 x 36 oval holes
(Foundation Bolt M10)
Air Discharge
85 269
950
Earth terminal
Detail
Handle for moving
Terminal Connections
Left•••• Power supply wiring
Right•• Controller wiring
27Knock Out)
:
Power supply
wiring hole
(2-
40
469
see Detail
34
119
Service panel
Front cover
Drain hole
(5-:33)
175 175600
Please secure the unit firmly
with 4 foundation (M10) bolts.
(Bolts and washers must be
purchased locally.)
Over300
2 SERVICE SPACE 3 FOUNDATION BOLTS
Dimensions of space needed
for service access are
shown in the below diagram.
33030
Side Air Intake
FOUNDATION
<Foundation bolt height>
30
Less than
500
Over
Over10
500
Over
Service space
322
Handle for moving
Handle for moving
Rear Air Intake
740
Handle for moving
371
Side Air Intake
220 145145145
23
219
30
81
Over 300mm
FREE
1 FREE SPACE (Around the unit)
The diagram below shows a
basic example.
Explanation of particular details are
given in the installation manuals etc.
Over 10mm
Over 10mm
Over 500mm
16
Water OUT
Handle for moving
Air Intake
50
Water IN
PUHZ-W85VHA(-BS) PUHZ-W85VHAR1(-BS)
Unit: mm
ISO 228/1-G1 B
24
2-U Shaped notched holes
(Foundation Bolt M10)
Rear Air Intake
19
Installation Feet
417
37028
53
2-12 x 36 oval holes
(Foundation Bolt M10)
Air Discharge
950
Earth terminal
98 269
Detail
Handle for moving
Terminal Connections
Left...Power supply wiring
Right...Controller wiring
Power supply wiring hole
(2-:27 knockout)
Service panel
673
See Detail
34
40119
Rear cover
Front cover
Drain hole
(5-:33)
175 175600
Please secure the unit firmly
with 4 foundation (M10) bolts.
(Bolts and washers must be
purchased locally.)
Over300
2 SERVICE SPACE 3 FOUNDATION BOLTS
Dimensions of space needed
for service access are
shown in the below diagram.
FREE
33030
Side Air Intake
FOUNDATION
<Foundation bolt height>
30
500
Less than
Over
500
Over
Over10
Service space
r 300mm
Ove
Ove
r 10mm
322
Handle for moving
Side Air Intake
Rear Air Intake
943
Handle for moving
473
Handle for moving
220 145145145
23
219
57
30
81
1 FREE SPACE (Around the unit)
The diagram below shows a
basic example.
Explanation of particular details are
given in the installation manuals etc.
Over 10mm
Over 500mm
17
Water OUT
Handle for moving
Air Intake
Water IN
PUHZ-HW112YHA(-BS) PUHZ-HW140VHA(-BS) PUHZ-HW140YHA(-BS)
PUHZ-HW112YHA2(-BS) PUHZ-HW140VHA2(-BS) PUHZ-HW140YHA2(-BS)
see Detail
Air Intake
Front cover
34
74 40
24
ISO 228-1
G1 B
46674
Detail
Unit: mm
2-U Shaped notched holes
(Foundation Bolt M10)
Rear Air Intake
19
210
600
Installation Feet
210
Side Air Intake
417
370
330
53
28
2-12×36 oval holes
(Foundation Bolt M10)
Air Discharge
30
1020
Earth terminal
322
Terminal connections
Left••••• Power supply wiring
Right••• Controller wiring
Handle for moving
Handle for moving
Service panel
635
1350
Handle for moving
27Knock Out)
:
Power supply
wiring hole
(2-
A
371
A
931
1079
VHA
YHA
33)
:
Drain hole
(5-
256 133 133 133
23
81 219
Please secure the unit firmly
with 4 foundation (M10) bolts.
(Bolts and washers must be
2 SERVICE SPACE 3 FOUNDATION BOLTS
Dimensions of space needed
for service access are
shown in the below diagram.
1 FREE SPACE (Around the unit)
The diagram below shows a
basic example.
Explanation of particular details are
<Foundation bolt height>
purchased locally.)
Over300
Over 300mm
FREE
given in the installation manuals etc.
Over 10mm
FOUNDATION
30
Less than
500
Over
Over
Over10
Service space
Over 10mm
500
Over 500mm
Rear Air Intake
Side Air Intake
18
Handle for moving
Handle for moving
Handle for moving
Water OUT
59
Water IN
6 WIRING DIAGRAM
PUHZ-W50VHA(-BS)
SYMBOL NAME SYMBOL NAME
TB1
MC
MF1
21S4
SV Solenoid Valve<Bypass Valve>
63H
63HS
TH3
TH4
TH6
TH7
TH8
TH32 Thermistor<Inlet water>
TH33 Thermistor<Comp Surface>
LEV-A, LEV-B
ACL
CY1,CY2 Capacitor
P. B.
R/S
U/V/W
MF1
MS
3~
Terminal Block
Flow temp. controller>
Motor for Compressor
Fan Motor
Solenoid Valve<Four-Way Valve>
High Pressure Switch
High Pressure Sensor
Thermistor<Liquid>
Thermistor<Discharge>
Thermistor<Plate HEX Iiquid>
Thermistor<Ambient>
Thermistor<Heatsink>
Electronic Expansion Valve
Reactor
Power Circuit Board
Connection Terminal<L/N-Phase>
Connection Terminal<U/V/W-Phase>
TH32
7
3
1
CNDC
(PNK)
1
CNF1
(WHT)
F2
F1
TH33
t°
12
TH33
(YLW)
TRANS
C. B.
1
CNS
(WHT
)
3
<Power Supply,Interface unit /
TH6 TH3 TH4
TH7
t° t° t° t°
t°
12
TH7/6
TH32
(BLK)
CNAC
(WHT)
1
3
TH3
(RED)
(WHT)
CN2
(WHT)
17
F3
2
F4
4
TH4
(WHT)
Main Smoothing CapacitorCB1-3
Power ModulePFC/IPM
N.F.
LI,LO
NI,NO
EI,E2,E3
52C
C.B.
SW1
SW2
SW5
SW6
SW8
SW10
SV1
CNDM
LED3
F1~ F4
X52,X54, X55
63HS
63H
2
1
63H
(YLW)
5
3
21S4
(GRN)
11121
63HS
(WHT
LEV-A
34
LEV-A
(WHT)
)
21S4 SV
Noise Filter Circuit Board
Connection Terminal<L-Phase>
Connection Terminal<N-Phase>
Connection Terminal<Ground>
52C Relay
Controller Circuit Board
Switch<Function Switch>
Switch<Function Switch>
Switch<Function Switch>
Switch<Model Select>
Switch<Function Switch>
Switch<Model Select>
Connector<Connection for Option>
Connector
<Connection
for Option (Contact Input)>
LED<Operation/Inspection Indicators>
Fuse<T6.3AL250V>
Relay
*1 MODEL SELECT
LEV-B
M
M
61
LEV-B
CNVMNT
(RED)
CN4
(WHT)
12
2
X52
X55
SV2
1313
(BLU)
12345 6
00110 0
1=ON, 0=OFF
1
1613
CNMNT
(WHT)
(WHT)
CN52C
(RED)
12
2
X54
SV1
13
(GRY)
SW6
SW10
12
01
*1
5
SW5
SW6
SW8
SW2
SW1
*1
SW10
LED3
1
(WHT)
CN3S
3
1
3
(WHT)
CNDM
1
CN51
(WHT)
5
P. B .
PFC
MS
3
W
V
BLK
TABR
RED
WHT
TABS
CB1 CB2 CB3
~
WHT
MC
U
RED
TABV
TAB W
TABU
RED
WHT
ACL
IPM
RED
WHT
1
CN5
(RED)
2
1
CN4
(WHT)
2
1
CN3
(WHT)
2
1
CN2
(WHT)
7
BLU
RED
N
L
POWER SUPPLY
~ / N 230V 50Hz
2
2
TH8
t°
5
YLW
GRN/YLW
S2 S3
S1
Interface unit /
Flow temp. controller
ORN
BRN
CY1
TB1
CY2
RED
1
3
(RED)
CNAC2
1
3
(WHT)
CNAC1
WHT
N. F.
NO
LO
52C
U
LI
U
NI
1
2
CN52C
E3
CN5
1
2
E2
BLK
EI
(BLK)
BLK
(RED)
BLK
2
2
19
PUHZ-W85VHA(-BS)
SYMBOL NAME SYMBOL NAME
TB1
MC
MF1
21S4
SV Solenoid Valve <Bypass Valve>
63H
63HS
TH3
TH4
TH6
TH7
TH8
TH32 Thermistor <Inlet water>
LEV-A, LEV-B
DCL
ACTM Active Filter Module
CY1,CY2 Capacitor
P. B.
TABU/V/W
TABS/T
TABP1/P2
Terminal Block <Power Supply,Interface unit /
Flow temp. controller>
Motor for Compressor
Fan Motor
Solenoid Valve <Four-Way Valve>
High Pressure Switch
High Pressure Sensor
Thermistor <Liquid>
Thermistor <Discharge>
Thermistor <Plate HEX Liquid>
Thermistor <Ambient>
Thermistor <Heatsink>
Electronic Expansion Valve
Reactor
Power Circuit Board
Connection Terminal <U/V/W-Phase>
Connection Terminal <L/N-Phase>
Connection Terminal <DC Voltage>
C. B.
1
7
CNS
CNF1
(WHT)
3
2
1
CNDC
(PNK)
F2
F1
)
1
3
MF1
MS
3~
(WHT
TH32
12
TH32
(BLK)
TRANS
TH7
t° t° t° t°
t°
TH7/6
(RED)
CNAC
(WHT)
1
3
TH6 TH3 TH4
TH3
(WHT)
(WHT)
1
3
63H
(YLW)
CN2
(WHT)
17
F3
2
F4
4
TH4
2
63H
7
TABN1/N2
N.F.
LI,LO
NI,NO
EI,E2
52C
C.B.
SW1
SW2
SW5
SW6
SW8
SW10
SV1
CNDM
LED3
F1~ F4
X52,X54, X55
63HS
34
11121
63HS
(WHT
)
21S4
(GRN)
Connection Terminal <DC Voltage>
Diode bridgeDS2, DS3
Power ModuleIPM
Noise Filter Circuit Board
Connection Terminal <L-Phase>
Connection Terminal <N-Phase>
Connection Terminal <Ground>
52C Relay
Controller Circuit Board
Switch <Function Switch>
Switch <Function Switch>
Switch <Function Switch>
Switch <Model Select>
Switch <Function Switch>
Switch <Model Select>
Connector <Connection for Option>
Connector
<Connection
for Option(Contact Input)>
LED <Operation/ Inspection Indicators>
Fuse <T6.3AL250V>
Relay
*
LEV-A
LEV-B
M
LEV-A
(WHT)
X52
21S4 SV
LEV-B
(RED)
2
M
CN4
(WHT)
12
X55
SV2
1313
(BLU)
61
CNVMNT
(WHT)
1=ON, 0=OFF
1
1613
CNMNT
(WHT)
CN52C
(RED)
12
2
X54
SV1
13
(GRY)
1 MODEL SELECT
SW 6
12345 6
00101 0
1
*
5
SW5
SW6
SW8
SW2
SW1
SW10
*1
1
CN3S
(WHT)
CNDM
(WHT)
CN51
(WHT)
3
1
3
1
5
LED3
SW10
12
00
7
TH8
t°
N. F.
BLU
WHT
NO
LO
52C
P. B .
4
1
CNAF
(WHT)
6
1
CN2
IPM
(WHT)
7
TAB P2
RED
1
CN3
(WHT)
2
2
1
CN5
(RED)
2
2
1
CN4
(WHT)
2
TAB N
TAB P
TAB U
RED
U
RED
BLK
V
MS
3
DCL
TAB V
WHT
~
BLK
W
WHT
CNDC
(PNK)
MC
L1
TAB W
2
1
L2
ACTM
3
4
WHT
16
TAB T
WHT
TAB S
TABP1
BLU
WHT
RED
DS3
DS2
U
TAB N1
BLK
TAB N2
RED
P
N1
N2
WHT
Io
3
1
(RED)
CNAC2
3
1
(WHT)
CNAC1
BLU
RED
N
L
POWER SUPPLY
~ / N 230V 50Hz
U
LI
RED
YLW
GRN/YLW
S1
Interface unit /
Flow temp. controller
NI
U
BLU
ORN
S2 S3
BRN
1
2
CN52C
E2
1
2
CN5
EI
2
(BLK)
BLK
2
(RED)
BLK
CY1
CY2
TB1
20
PUHZ-W85VHAR1(-BS)
SYMBOL NAME SYMBOL NAME
TB1
MC
MF1
21S4
SV Solenoid Valve <Bypass Valve>
63H
63HS
TH3
TH4
TH6
TH7
TH8
TH32 Thermistor <Inlet water>
TH33 Thermistor <Comp Surface>
LEV-A, LEV-B
DCL
ACTM
CY1,CY2
P. B.
TABU/V/W
TABS/T
C. B.
1
MF1
MS
3
2
CNS
(WHT)
3
Terminal Block <
Flow temp. controller>
Motor for Compressor
Fan Motor
Power Supply,Interface unit /
Solenoid Valve <Four-Way Valve>
High Pressure Switch
High Pressure Sensor
Thermistor <Liquid>
Thermistor <Discharge>
Thermistor <Plate HEX Iiquid>
Thermistor <Ambient>
Thermistor <Heat sink>
Electronic Expansion Valve
Reactor
Active Filter Module
Capacitor
Power Circuit Board
Connection Terminal
Connection Terminal <L/N-Phase>
7
CNF1
(WHT)
3
1
CNDC
(PNK)
F2
F1
1
TH33
t°
12
TH33
(YLW)
TRANS
TH32
12
TH32
(BLK)
CNAC
(WHT)
1
3
t°
2
4
<
U/V/W-Phase>
TH6 TH3 TH4
TH7
t° t° t° t°
TH7/6
TH3
(RED)
(WHT)
CN2
(WHT)
17
F3
F4
TH4
(WHT)
1
3
63H
(YLW)
7
TABP1/P2
TABN1/N2
DS2, DS3
IPM
N.F.
LI,LO
NI,NO
EI,E2
52C
C.B.
SW1
SW2
SW5
SW6
SW8
SW10
SV1
CNDM
LED3
F1 F4
X52,X54, X55
63HS
63H
34
11121
2
63HS
(WHT)
21S4
(GRN)
21S4 SV
Connection Terminal
Connection Terminal <DC Voltage>
Diode bridge
Power Module
Noise Filter Circuit Board
Connection Terminal
Connection Terminal <N-Phase>
Connection Terminal
52C Relay
Controller Circuit Board
<
Function Switch>
Switch
Switch
<
Function Switch>
Switch
<
Function Switch>
Switch <Model Select>
<
Function Switch>
Switch
<
Model Select>
Switch
Connector
Connector
<
Connection
LED <Operation/Inspection Indicators>
<
T6.3AL250V>
Fuse
Relay
LEV-A
LEV-B
M
M
CN4
(WHT)
12
X55
SV2
1313
(BLU)
LEV-B
(RED)
61
CNVMNT
LEV-A
(WHT)
X52
2
<
DC Voltage>
<
L-Phase>
<
Ground>
<
Connection for Option>
for Option(Contact Input)
1 MODEL SELECT
12345 6
00101 0
1=ON, 0=OFF
5
1
1613
(WHT)
CN52C
X54
SV1
13
(GRY)
CNMNT
(RED)
12
2
(WHT)
SW5
SW8
LED3
SW6
SW6
SW1
CNDM
1
CN3S
(WHT)
(WHT)
CN51
(WHT)
>
SW2
SW10
1
1
3
1
3
1
5
SW10
12
01
N. F.
BLU
WHT
NO
LO
52C
P. B .
4
1
CNAF
(WHT)
6
7
1
CN2
IPM
(WHT)
7
1
CN3
(WHT)
2
1
CN5
(RED)
2
1
CN4
(WHT)
2
TABN
TABP
TABP2
RED
TAB U
RED
U
RED
BLK
TH8
t°
2
2
V
DCL
MS
3
TAB V
WHT
BLK
W
WHT
CNDC
MC
L1
(PNK)
TAB W
2
1
L2
ACTM
3
4
WHT
16
TABT
WHT
TABS
TABP1
BLU
WHT
RED
DS3
DS2
U
TAB N1
BLK
TAB N2
RED
P
N1
N2
WHT
Io
3
1
(RED)
CNAC2
3
1
(WHT)
CNAC1
BLU
RED
N
L
POWER SUPPLY
/ N 230V 50Hz
U
LI
RED
YLW
GRN/YLW
S1
Interface unit /
Flow temp. controller
NI
U
BLU
ORN
S2 S3
BRN
1
2
E2
1
2
EI
(BLK)
CN52C
CN5
(RED)
CY1
CY2
TB1
2
BLK
2
BLK
21
PUHZ-HW140VHA(-BS)
SYMBOL NAME
TB1
MC
MF1,MF2
21S4
63H
63L Low Pressure Switch
63HS
TH3
TH4
TH6 Thermistor<Plate HEX Liquid>
TH7
TH32 Thermistor<Return Water>
TH33 Thermistor<Suction>
LEV-A, LEV-B, LEV-C
DCL
CB Main Smoothing Capacitor
CY1,CY2 Capacitor
MF1
MS
3~
MF2
MS
3~
Terminal Block
Flow Temp. controller-Outdoor>
Motor for Compressor
Fan Motor
Solenoid Valve<Four-Way Valve>
High Pressure Switch
High Pressure Sensor
Thermistor<Liquid>
Thermistor<Discharge>
Thermistor<Ambient>
Electronic Expansion Valve
Reactor
C. B.
1
1
CNS
(WHT
CNF1
(WHT)
7
CNF2
(WHT)
7
3
2
1
CNDC
(PNK)
F2
)
F1
1
3
<Power Supply, Interface unit /
TH6TH3 TH4
TH32
TH33
TH7
t° t° t° t°
t°
t°
4
1121
12
13
TH33
(YLW)
TRANS
CNAC
(WHT)
1
3
TH32
(BLK)
2
4
2
TH7/6
TH3
(RED)
TH4
(WHT)
(WHT)
CN2
(WHT)
17
7
F3
F4
63H
1
(YLW)
63H
63L
1
63L
(RED)
3
P. B.
U/V/W
LI
NI
DCL1,DCL2
IGBT
EI,E2,E3,E4
C.B.
SW1
SW2
SW5
SW6
SW8
CN31
SS
SV1
CNDM
LED3
F1,F2,F3,F4
X51,X52, X54
63HS
3
1
3
63HS
(WHT
)
CN4
(WHT)
12
2
21S4
(GRN)
Power Circuit Board
Connection Terminal<U/V/W-Phase>
Connection Terminal<L-Phase>
Connection Terminal<N-Phase>
Connection Terminal<Reactor>
Power Module
Connection Terminal<Ground>
Controller Circuit Board
Switch<Manual Defrost, Defect History
Record Reset, Function Switch>
Switch<Function Switch>
Switch<Function Switch,Model Select>
Switch<Model Select>
Switch<Function Switch>
Connector<Emergency Operation>
Connector<Connection for Option>
Connector<Connection for Option>
Connector
<Connection
for Option(Contact Input)>
LED<Operation/Inspection Indicators>
Fuse<T6.3AL250V>
Relay
LEV-C
LEV-BLEV-A
M
M
M
*
The black square ( )
MODEL
*
1
1613
5
LEV-B
(RED)
LEV-C
(BLU)
X52
61
61
CNVMNT
(WHT)
X54
SV1
1313
(GRY)
CN52C
(RED)
1
CNMNT
(WHT)
3
3
LEV-A
(WHT)
21S4
1 MODEL SELECT
140V
2. SW5 -1 to 5 : Function Switch
5
LED3
SW6
ON
OFF
12345678
2
SW5SW8
CN31
X51
SS
13
(WHT)
indicates a switch position.
ON
OFF
*1*
SW6SW1
SW2
1
(WHT)
3
CNDM
1
CN51
(WHT)
5
SW5-6*2
123456
2
P. B.
RED
1
BLU
BLK
E4
EI
CN52C
(RED)
3
52C
52C
BLK
E3
(RED)
CNAC2
1
3
BLK
E2
1
RED
3
WHT
(WHT)
CNAC1
U
BRN
CY1
CY2
LINI
U
YLW
GRN/YLW
ORN
TB1
2
1
CN4
(WHT)
WHT
CB
RED
W
U
V
BLK
RED
WHT
V
W
U
MS
3~
7
1
CN2
(WHT)
2
DCL2
DCL
DCL1
CNDC
(PNK)
IGBT
3
1
BLK
N2
P2
MC
L N S1 S2 S3
POWER SUPPLY
~/N 230V 50Hz
22
Interface unit /
Flow Temp. controller
PUHZ-HW112YHA(-BS) PUHZ-HW140YHA(-BS)
SYMBOL NAME SYMBOL NAME
TB1 Terminal Block
TB2
MC
MF1,MF2
21S4
63H
63L Low Pressure Switch
63HS
TH3
TH4
TH6
TH7
TH32 Thermistor<Inlet Water>
TH33 Thermistor<Suction>
LEV-A, LEV-B, LEV-C
ACL1/2/3/4
RS
CB1,CB2
CK
P. B.
TB-U/V/W
TB-L1/L2/L3
TB-P2
TB-C1
TB-N1
X52A
C. B.
1
MF1
MS
3~
MF2
1
MS
3~
CNS
(WHT
)
3
Terminal Block
controller-Outdoor>
Motor for Compressor
Fan Motor
Solenoid Valve<Four-Way Valve>
High Pressure Switch
High Pressure Sensor
Thermistor<Liquid>
Thermistor<Discharge>
Thermistor<Plate HEX Liquid>
Thermistor<Ambient>
Electronic Expansion Valve
Reactor
Rush Current Protect Resistor
Main Smoothing Capacitor
Capacitor
Power Circuit Board
Connection Terminal<U/V/W-Phase>
Connection Terminal<L1/L2/L3-Power Supply>
Connection Terminal
Connection Terminal
Connection Terminal
52C Relay
TH33
CNF1
(WHT)
7
13
TH33
(YLW)
CNF2
(WHT)
7
3
TRANS
1
CNDC
2
(PNK)
F2
F1
1
<Power Supply>
<Interface unit /Flow Temp.
TH7
TH6 TH3 TH4
TH32
t° t° t° t°
t°
t°
4
12
112
TH7/6
TH32
(RED)
(WHT)
(BLK)
CNAC
(WHT)
2
1
3
4
63H
63L
12
TH4
(WHT)
CN2
(WHT)
1
(YLW)
P.B .
63H
1
63L
(RED)
3
7
TH3
17
F3
F4
63HS
3
1
3
63HS
(WHT
)
CN4
(WHT)
12
2
21S4
(GRN)
37
N.F.
LI1/LI2/LI3/NI
LO1/LO2/LO3/NO
GD1,GD3
CONV.B.
L1-A1/IN
L1-A2/OU
L2-A2/OU
L3-A2/OU
N-IN
CK-OU
C.B.
SW1
SW2
SW5
SW6
SW8
CN31
SS
SV1
CNDM
LED3
F1,F2,F3,F4
X51,X52, X54
LEV-B
LEV-A
M
LEV-A
LEV-B
(WHT)
(RED)
5
LEV-C
(BLU)
X52
21S4
Noise Filter Circuit Board
Connection Terminal<L1/L2/L3/N-Power Supply>
Connection Terminal<L1/L2/L3/N-Power Supply>
Connection Terminal<Ground>
Converter Circuit Board
Connection Terminal<L1-Power Supply>
Connection Terminal<L1-Power Supply>
Connection Terminal<L2-Power Supply>
Connection Terminal<L3-Power Supply>
Connection Terminal<N-Power Supply>
Connection Terminal
Controller Circuit Board
Switch<Manual Defrost, Defect History
Record Reset, Function Switch>
Switch<Function Switch>
Switch<Function Switch,Model Select>
Switch<Model Select>
Switch<Function Switch>
Connector<Emergency Operation>
Connector<Connection for Option>
Connector<Connection for Option>
Connector
<Connection
LED<Operation/Inspection Indicators>
Fuse<T6.3AL250V>
Relay
LEV-C
M
M
1613
61
CNVMNT
61
1313
for Option (Contact Input)>
*1 MODEL SELECT
The black square ( )
MODEL
112Y
140Y
*2. SW5 -1 to 5 : Function Switch
5
1
CNMNT
(WHT)
(WHT)
X54
SV1
(GRY)
LED3
13
(WHT)
SW5SW8
X51
SS
ON
OFF
ON
OFF
SW6
12345678
12345678
*1*2
SW6SW1
CN31
CNDM
CN51
indicates a switch position.
SW5-6 *2
ON
OFF
123456
ON
OFF
123456
SW2
1
(WHT)
3
1
(WHT)
5
Interface
unit /
Flow temp.
controller
POWER
SUPPLY
3N~
400V 50Hz
TB2
31
CN7
2
1
2
1
RED
RED
CNAC1
(WHT)
CN4
(WHT)
CN5
(RED)
X52A
(WHT)
TB-P2
RED
1
3
2
2
RS
BRN
TB1
ORN
L1
L2
L3
N
YLW
N.F.
LI1
RED
LI2
WHT
BLK
BLU
GRN/YLW
UU
LI3
U
NI
U
U
GD1
BLK
S1
S2
S3
71
CN2
(WHT)
+
-
+
-
+
+
TB-N1
TB-C1
WHT
GD3
BLK
BLK
CNDC
(PNK)
++
CB1 CB2 CK
TB-W
TB-V
TB-L3
TB-L2
TB-L1
2
TB-U
BLK
W
MC
WHT
MS
V
3~
U
RED
BLK
WHT
RED
BLK
BLK
WHT
WHT
RED
RED
L2-A2
L2-OU
L1-IN
BLU
L1-OU
N-IN
ACL1
ACL2
ACL3
L1-A2
CK-OU
BLK
L3-A2
L3-OU
3
3
CONV.B.
CN7
1
(WHT)
CNAC2
(RED)
LO1
LO2
LO3
NO
RED
WHT
BLK
BLU
ACL4
L1-A1
RED
RED
2
CNCT
(RED)
+
1
3
3
BRN
3
1
1
2
+
U
--
1
CNL
(BLU)
WHT
23
PUHZ-HW112YHA2(-BS) PUHZ-HW140YHA2(-BS)
SYMBOL NAME SYMBOL NAME
TB1 Terminal Block
TB2
MC
MF1,MF2
21S4
63H
63L Low Pressure Switch
63HS
TH3
TH4
TH6
TH7
TH32 Thermistor<Inlet Water
TH33 Thermistor<Suction
LEV-A, LEV-B, LEV-C
ACL1/2/3/4
RS
CB1,CB2
CK
P. B.
TB-U/V/W
TB-L1/L2/L3
TB-P2
TB-C1
TB-N1
X52A
MF1
MS
3~
MF2
MS
3~
Terminal Block
controller-Outdoor>
Motor for Compressor
Fan Motor
Solenoid Valve
High Pressure Switch
High Pressure Sensor
Thermistor <Liquid
Thermistor<Discharge
Thermistor<Plate HEX Liquid
Thermistor<Ambient
Electronic Expansion Valve
Reactor
Rush Current Protect Resistor
Main Smoothing Capacitor
Capacitor
Power Circuit Board
Connection Terminal <U/V/W-Phase
Connection Terminal<L1/L2/L3-Power Supply
Connection Terminal
Connection Terminal
Connection Terminal
52C Relay
C. B.
1
1
3
1
CNDC
2
(PNK
CNS
(WHT
)
1
3
7
7
<
Power Supply>
<
Interface unit /Flow Temp.
<
TH32
TH33
t°
CNF1
(WHT
)
12
13
TH32
TH33
(
(
YLW)
CNF2
(WHT
)
TRANS
)
F2
CNAC
(WHT
1
F1
3
Four-Way Valve
>
>
>
>
>
TH7
TH6 TH3 TH4
t° t° t° t°
t°
4
112
TH7/6
TH3
(
RED)
(
WHT
BLK)
17
F3
)
2
F4
4
>
>
TH4
)(WHT)
CN2
(WHT
>
12
1
63H
(
)
P.B .
63H
YLW)
7
N.F.
LI1/LI2/LI3/NI
LO1/LO2/LO3/NO
GD1,GD3
CONV.B.
L1-A1/IN
L1-A2/OU
L2-A2/OU
L3-A2/OU
N-IN
CK-OU
C.B.
SW1
SW2
SW5
SW6
SW7
SW8
CN31
SS
SV1
>
CNDM
LED3
F1,F2,F3,F4
X51,X52, X54
63L
63HS
1
1
3
63HS
(WHT
63L
(
RED)
3
37
Noise Filter Circuit Board
Connection Terminal<L1/L2/L3/N-Power Supply
Connection Terminal<L1/L2/L3/N-Power Supply
Connection Terminal <Ground
Converter Circuit Board
Connection Terminal<L1-Power Supply
Connection Terminal<L1-Power Supply
Connection Terminal<L2-Power Supply
Connection Terminal<L3-Power Supply
Connection Terminal<N-Power Supply
Connection Terminal
Controller Circuit Board
Switch <Manual Defrost, Defect History
Record Reset, Function Switch
Switch <Function Switch
Switch <Function Switch,Model Select
Switch <Model Select
Switch <Function Switch
Switch <Function Switch
Connector <Emergency Operation
Connector <Connection for Option
Connector <Connection for Option
Connector
<Connection
LED <Operation/Inspection Indicators
Fuse <T6.3AL250V
Relay
LEV-A
M
3
LEV-A
(WHT
)
)
5
CN4
(WHT
)
12
2
21S4
(GRN
)
21S4
LEV-B
LEV-B
(RED
LEV-C
(BLU
X52
LEV-C
M
M
61
CNVMNT
)
(WHT)
61
)
1313
for Option(Contact Input)>
1613
X54
SV1
(GRY
1
)
>
CNMNT
(WHT)
>
>
>
>
The black square ( )
5
LED3
13
>
>
>
>
>
>
>
>
>
>
>
>
>
>
+1 MODEL SELECT
MODEL
112Y
140Y
+2. SW5 -1 to 5 : Function Switch
SW5SW8
X51
SS
(WHT
)
ON
OFF
12345678
ON
OFF
12345678
+1+2
SW6SW1
CN31
)
(WHT
CNDM
CN51
SW6
SW7SW2
1
3
1
)
(WHT
5
indicates a switch position.
ON
OFF
ON
OFF
SW5-6 +2
123456
123456
Interface
unit /
Flow temp.
controller
POWER
SUPPLY
3N~
400V 50Hz
TB2
31
CN7
(
WHT
CN4
WHT
CN5
RED
X52A
)
)
)
RED
1
3
2
2
(
1
2
2
(
1
RED
RS
RED
CNAC1
(
WHT)
UU
U
U
U
GD1
BLK
ORN
BRN
TB1
YLW
N.F.
LI1
RED
L1
L2
L3
LI2
WHT
LI3
BLK
NI
BLU
N
GRN/YLW
S1
S2
S3
71
CN2
(
WHT
)
+
--
+
--
+
+
TB-P2
TB-C1
WHT
++
CB1 CB2 CK
GD3
BLK
TB-V
TB-L3
TB-L2
TB-L1
TB-N1
BLK
CNDC
(
PNK)
TB-W
TB-U
2
BLK
W
MC
WHT
MS
V
3~
U
RED
BLK
WHT
RED
BLK
BLK
L3-OU
3
3
CN7
1
CNAC2
(
RED
LO1
LO2
LO3
NO
)
L1-A1
RED
RED
WHT
BLK
BLU
ACL4
2
CNCT
(
RED
)
3
1
1
2
+
+
U
1
--
3
3
1
CNL
(
BLU)
WHT
BRN
WHT
L3-A2
)
CONV.B.
WHT
(
RED
WHT
L2-OU
L1-IN
RED
L2-A2
BLU
RED
L1-OU
N-IN
ACL1
ACL2
ACL3
L1-A2
CK-OU
BLK
24
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