Mitsubishi Electric Ecodan PUHZ-W50VHA-BS User manual

SERVICE MANUAL
AIR TO WATER HEAT PUMP
No. OCH439
REVISED EDITION-H
CONTENTS
1. TECHNICAL CHANGES.................................. 3
2. SAFETY PRECAUTION................................... 4
3. SPECIFICATIONS............................................ 7
4. DATA ............................................................. 24
5. OUTLINES AND DIMENSIONS..................... 27
6. WIRING DIAGRAM........................................ 30
7. WIRING SPECIFICATIONS ........................... 40
8. REFRIGERANT SYSTEM DIAGRAM............... 41
9. TROUBLESHOOTING................................... 43
10. DISASSEMBLY PROCEDURE...................... 82
August 2012
Note:
•This manual describes only service data of outdoor unit.
• RoHS compliant products have <G> mark on the spec name plate.
R410A
[Model name]
PUHZ-W50VHA
PUHZ-W85VHA
PUHZ-HW112YHA
PUHZ-HW112YHA2
PUHZ-HW140VHA
PUHZ-HW140YHA
PUHZ-HW140VHA2
PUHZ-HW140YHA2
PUHZ-W85VHA(R1)
PUHZ-W85VHA(R1)-BS
PARTS CATALOG (OCB439)
Revision:
• PUHZ-W50VHAR2(-BS),
PUHZ-HW112YHA2R3(-BS),
PUHZ-HW140YHA2R3(-BS)
and PUHZ-HW140VHA2R3(-BS)
have been added in REVISED
EDITION-H.
•Some descriptions have been
modified.
•Please void OCH439 REVISED
EDITION-G.
PUHZ-W50VHA-BS
PUHZ-W85VHA-BS
PUHZ-HW112YHA-BS
PUHZ-HW112YHA2-BS
PUHZ-HW140VHA-BS
PUHZ-HW140YHA-BS
PUHZ-HW140VHA2-BS
PUHZ-HW140YHA2-BS
[Service Ref.]
Refer to page 2.

2
[Service Ref.]
PUHZ-W50VHA
PUHZ-W50VHAR1
PUHZ-W50VHAR2
PUHZ-W85VHA
PUHZ-W85VHAR1
PUHZ-HW112YHA
PUHZ-HW112YHA2
PUHZ-HW112YHA2R1
PUHZ-HW112YHA2R3
PUHZ-HW140VHA
PUHZ-HW140YHA
PUHZ-HW140VHA2
PUHZ-HW140VHA2R1
PUHZ-HW140VHA2R3
PUHZ-HW140YHA2
PUHZ-HW140YHA2R1
PUHZ-HW140YHA2R3
PUHZ-W50VHA-BS
PUHZ-W50VHAR1-BS
PUHZ-W50VHAR2-BS
PUHZ-W85VHA-BS
PUHZ-W85VHAR1-BS
PUHZ-HW112YHA-BS
PUHZ-HW112YHA2-BS
PUHZ-HW112YHA2R1-BS
PUHZ-HW112YHA2R3-BS
PUHZ-HW140VHA-BS
PUHZ-HW140YHA-BS
PUHZ-HW140VHA2-BS
PUHZ-HW140VHA2R1-BS
PUHZ-HW140VHA2R2-BS
PUHZ-HW140VHA2R3-BS
PUHZ-HW140YHA2-BS
PUHZ-HW140YHA2R1-BS
PUHZ-HW140YHA2R3-BS
OCH439H

3
TECHNICAL CHANGES
1
PUHZ-W50VHAR1(-BS) PUHZ-W50VHAR2(-BS)
1. Plate heat exchanger has been changed.
2. Outdoor controller board has been changed.
PUHZ-HW112YHA2R1(-BS) PUHZ-HW112YHA2R3(-BS)
PUHZ-HW140YHA2R1(-BS) PUHZ-HW140YHA2R3(-BS)
PUHZ-HW140VHA2R1 PUHZ-HW140VHA2R3
PUHZ-HW140VHA2R2-BS PUHZ-HW140VHA2R3-BS
1. Heat exchanger has been changed.
2. Outdoor controller board has been changed.
3. Outdoor power board has been changed. (Only HW140V)
4. Comp. surface thermistor (TH34) has been added.
5. Compressor has been changed.
HW112Y : ANB33FJFMT →ANB33FJJMT
HW140Y : ANB42FJFMT →ANB42FJJMT
HW140V : ANB42FJGMT →ANB42FJKMT
PUHZ-HW112YHA2(-BS) PUHZ-HW112YHA2R1(-BS)
PUHZ-HW140YHA2(-BS) PUHZ-HW140YHA2R1(-BS)
PUHZ-HW140VHA2 PUHZ-HW140VHA2R1
PUHZ-HW140VHA2R1-BS PUHZ-HW140VHA2R2-BS
1. Plate heat exchanger has been changed.
PUHZ-W50VHA(-BS) PUHZ-W50VHAR1(-BS)
1. Heat exchanger has been changed.
PUHZ-HW140VHA2-BS PUHZ-HW140VHA2R1-BS
1. Controller circuit board (C.B.) has been changed. (S/W version up)
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 valves (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)
OCH439H

4
SAFETY PRECAUTION
2
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 breaker.
• 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.
Cautions for units utilizing refrigerant R410A
2-2. CAUTIONS RELATED TO NEW REFRIGERANT
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.
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.
Handle tools with care.
If dirt, dust or moisture enters into refrigerant cycle, that can cause deterioration of refrigerant oil or malfunction of compressor.
Do not use a charging cylinder.
If a charging cylinder is used, the composition of refrigerant will change and the efficiency will be lowered.
Electronic refrigerant charging scale
Vacuum pump adaptor
Gauge manifold
Torque wrench
Gas leak detector
Charge hose
Tools for R410A
Ventilate the room if refrigerant leaks during operation. If refrigerant comes into contact with
a flame, poisonous gases will be released.
Use the specified refrigerant only.
Never use any refrigerant other than that specified.
Doing so may cause a burst, an explosion, or fire when the unit is being used, serviced, or disposed of.
Correct refrigerant is specified in the manuals and on the spec labels provided with our products.
We will not be held responsible for mechanical failure, system malfunction, unit breakdown or accidents caused
by failure to follow the instructions.
OCH439H

5
[1] Cautions for service
(1) Perform service after recovering the refrigerant left in the 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] Service tools
Use the below service tools as exclusive tools for R410A refrigerant.
No. Tool name Specifications
1Gauge manifold · Only for R410A
· Use the existing fitting specifications. (UNF1/2)
· Use high-tension side pressure of 5.3 MPa·G or over.
2Charge hose · Only for R410A
· Use pressure performance of 5.09 MPa·G or over.
3Electronic scale —
4Gas leak detector · Use the detector for R134a, R407C or R410A.
5Adaptor for reverse flow check · Attach on vacuum pump.
6Refrigerant charge base —
7Refrigerant cylinder · Only for R410A · Top of cylinder (Pink)
· Cylinder with syphon
8Refrigerant recovery equipment —
OCH439H

6
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.
2-4. PRECAUTIONS FOR SALT PROOF TYPE "-BS" MODEL
2-3. CAUTIONS FOR REFRIGERANT PIPING WORK
Tools for R410A (The following table shows whether conventional tools can be used or not.)
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 thermis-
tor vacuum gauge and
vacuum valve
Charging cylinder
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 refri-
gerant 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 adap-
ter 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
Tools and materials Use R410A tools Can R22 tools be used?
(Usable if equipped
with adapter for rever-
se flow)
Can R407C tools be used?
(Usable if equipped
with adapter for rever-
se flow)
: 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.
OCH439H

7
SPECIFICATIONS
3
PUHZ-W50VHA PUHZ-W50VHA-BS PUHZ-W50VHAR1 PUHZ-W50VHAR1-BS
noitidnocgnitarepolanimoN
)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC °C
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC °C
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP °C
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC °C
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP °C
Pressure difference (water circuit) 䇭)teltuo/t
elni(erutarepmetretaWaPk 䋭/+35°C
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN °C
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC °C
(A35/W7) EER (COP) Water temperature (inlet/outlet) +12/+7°C
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC °C
(A35/W18) EER (COP) Outside air temperature (Wet-bulb) + 24°C
8
1+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP °C
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) ". regnahcxetaehetalP
snoitacificepstinuroodtuO
Service ref. ALFA LAVAL
Running current Heating
(A7/W35)
03-03HCA
A
Cooling
(A35/W7) A
Power factor Heating
(A7/W35)
mm4.04:A
%
Cooling
(A35/W7)
mm2.862:B
%
Atnerruc.xaM mm39:W
AezisrekaerB mm523:H
gnisacretuO mm45:D
hsiniflanretxE setalp03
lortnoctnaregir
feR
Compressor Model
Motor output kW
Start type
Protection devices Maximum outlet water temperature
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water
Fan Fan(drive)×No.
Fan motor output
kW
Air flow m
3
/min
(CFM)
Defrost method
Noise level Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW
Refrigerant
*1 Hot gas with four-way valve
Quantity kg (lbs)
*2 at distance of 1m from outdoor unit
Guaranteed operating Heating °C
*3 grille
range (Outdoor) Cooling
Outlet water temp. Heating
(Max in heating, Min in cooling)
Cooling
Nominal return water Heating
temperature range Cooling nim/L
egnaretarwolfretaW
50
Plate fin coil
Plate heat exchanger
Inverter
1:, 230V, 50Hz
16
2.94
1.09
(Min.1.50䌾) 5.00
4.10
1.53
10
1.22
14.3
64 (141)
950 (37-3/8)
330 +30
*3
(13+1-3/16)
13.0
HP switch
Discharge thermo
45
*2
-
0.9
SNB130FGCM
5.4
Galvanized plate
0.01
Hermetic twin rotary
6.8
PUHZ-W50VHA
PUHZ-W50VHA-BS
PUHZ-W50VHAR1
PUHZ-W50VHAR1-BS
97
97
Linear expansion valve
Munsell 3Y 7.8/1.1
12.9
4.50
4.50
4.13
(Min.1.50䌾) 5.00
0.01
3.13
1.60
12
6.5 14.3
1.7 (3.7)
-15 ~ +35
-5
*4
*5
~ +46
+9 +59
+8 +28
+60
+5
*4 With the optional air outlet guide, the operation at
*5 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
-15°Coutdoor temperature is possible.
Comp. Surface thermo
46
*2
0.35 (FV50S)
740 (29-3/16)
R410A
(1,760)
Reverse cycle
*1
Propeller fan × 1
0.086
40
45
50
55
60
65
-20 -15 -10 -5 0 5 10
Ambient temperature [°C]
Maximum outlet water temperature [ °C]
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(
TH
3
2
)
A
B
~
~
~
°C
°C
°C
°C
°C
Heating dB(SPL)
3-1. SPECIFICATIONS
OCH439H

8
PUHZ-W50VHAR2 PUHZ-W50VHAR2-BS noitidnocgnitarepolanimoN
)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC °C
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC °C
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP °C
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC °C
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP °C
Pressure difference (water circuit) 䇭)teltuo/t
elni(erutarepmetretaWaPk 䋭/+35°C
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN °C
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC °C
(A35/W7) EER (COP) Water temperature (inlet/outlet) +12/+7°C
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC °C
(A35/W18) EER (COP) Outside air temperature (Wet-bulb) + 24°C
8
1+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP °C
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) ". regnahcxetaehetalP
snoitacificepstinuroodtuO
Service ref. MITSUBISHI
Running current Heating
(A7/W35)
MWA1-28LM
A
Cooling
(A35/W7) A
Power factor Heating
(A7/W35)
mm39:A
%
Cooling
(A35/W7)
mm2.862:B
%
Atnerruc.xaM mm39:W
AezisrekaerB mm523:H
gnisacretuO mm2.45:D
hsiniflanretxE setalp28
lortnoctnaregirf
eR
Compressor Model
Motor output kW
Start type
Protection devices Maximum outlet water temperature
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water
Fan Fan(drive)×No.
Fan motor output
kW
Air flow m
3
/min
(CFM)
Defrost method
Noise level Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW
Refrigerant
*1 Hot gas with four-way valve
Quantity kg (lbs)
*2 at distance of 1m from outdoor unit
Guaranteed operating Heating °C
*3 grille
range (Outdoor) Cooling
Outlet water temp. Heating
(Max in heating, Min in cooling)
Cooling
Nominal return water Heating
temperature range Cooling nim/L
egnaretarwolfretaW
50
Plate fin coil
Plate heat exchanger
Inverter
1:, 230V, 50Hz
16
2.94
1.09
(Min.1.50䌾) 5.00
4.10
1.53
10
1.22
14.3
64 (141)
950 (37-3/8)
330 +30
*3
(13+1-3/16)
13.0
HP switch
Discharge thermo
45
*2
-
0.9
SNB130FGCM
5.4
Galvanized plate
0.01
Hermetic twin rotary
6.8
PUHZ-W50VHAR2
PUHZ-W50VHAR2-BS
97
97
Linear expansion valve
Munsell 3Y 7.8/1.1
12.9
4.50
4.50
4.13
(Min.1.50䌾) 5.00
0.01
3.13
1.60
12
6.5 14.3
1.7 (3.7)
-15 ~ +35
-5
*4
*5
~ +46
+9 +59
+8 +28
+60
+5
*4 With the optional air outlet guide, the operation at
*5 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
-15°Coutdoor temperature is possible.
Comp. Surface thermo
46
*2
0.35 (FV50S)
740 (29-3/16)
R410A
(1,760)
Reverse cycle
*1
Propeller fan × 1
0.086
40
45
50
55
60
65
-20 -15 -10 -5 0 5 10
Ambient temperature [°C]
Maximum outlet water temperature [ °C]
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(
TH
3
2
)
A
B
~
~
~
°C
°C
°C
°C
°C
Heating dB(SPL)
OCH439H

9
PUHZ-W85VHA PUHZ-W85VHA-BS PUHZ-W85VHAR1 PUHZ-W85VHAR1-BS
noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC 㷄
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
Pressure difference (water circuit) 䇭)teltuo/t
elni(erutarepmetretaWaPk 䋭/+35㷄
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN 㷄
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W7) EER (COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W18) EER (COP) Outside air temperature (Wet-bulb) + 24㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 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) ". regnahcxetaehetalPsnoitacificepstinuroodtuO
Service ref. ALFA LAVAL
Running current Heating(A7/W35)
04-03HCA
A
Cooling(A35/W7) A
Power factor Heating(A7/W35)
mm4.04:A
%
Cooling(A35/W7)
mm2.862:B
%
Atnerruc.xaM mm39:W
AezisrekaerB mm523:H
gnisacretuO mm96:D
hsiniflanretxE setalp04
lortnoctnaregir
feR
Compressor Model
Motor output kW
Start type
Protection devices Maximum outlet water temperature
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water
Fan Fan(drive)×No.
Fan motor output kW
Air flow m3/min
(CFM)
Defrost method
Noise level Heating dB
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW
Refrigerant *1 Hot gas with four-way valve
Quantity kg (lbs) *2 at distance of 1m from outdoor unit
Guaranteed operating Heating 㷄*3 grille
range (Outdoor) Cooling 㷄
Outlet water temp. Heating 㷄
(Max in heating, Min in cooling)
Cooling 㷄
Nominal return water Heating 㷄
temperature range Cooling 㷄nim/LegnaretarwolfretaW
*4 With the optional air outlet guide, the operation at
-15㷄outdoor temperature is possible.
48 *2
0.67 (FV50S)
943 (37-1/8)
R410A
(1,940)
Reverse cycle *1
Propeller fan × 1
0.060
10.0 䌾25.8
2.4 (5.3)
-20 䌾+35
-5*4
*5
䌾+46
+9 䌾+59
+8 䌾+28
+60
+5
(Min.2.60 䌾) 8.50
0.03
2.88
20
21.5
7.50
7.50
3.87
10.3
Galvanized plate
0.02
Hermetic twin rotary
13.7
PUHZ-W85VHA
PUHZ-W85VHA-BS
PUHZ-W85VHAR1
PUHZ-W85VHAR1-BS
25.8
77 (170)
950 (37-3/8)
330 +30*3 (13+1-3/16)
23.0
HP switch
Discharge thermo
48 *2
-
1.3
1㱢, 230V, 50Hz
25
2.39
1.94
(Min.2.70 䌾) 9.00
3.85
3.14
15
2.34
2.95
TNB220FLHM1
98
98
Linear expansion valve
Munsell 3Y 7.8/1.1
55
Plate fin coil
Plate heat exchanger
Inverter
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(TH32)
A
B
40
45
50
55
60
65
-20 -15 -10 -5 0 5 10
Ambient temperature [㷄]
Maximum outlet water temperature [ 㷄]
(SPL)
*5 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
OCH439H

10
PUHZ-HW112YHA PUHZ-HW112YHA-BS noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC 㷄
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
Pressure difference (water circuit) 䇭)teltuo/t
elni(erutarepmetretaWaPk 䋭/+35㷄
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN 㷄
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W7) EER (COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W18) EER (COP) Outside air temperature (Wet-bulb) + 24㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 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) ". regnahcxetaehetalP
snoitacificepstinuroodtuO
Service ref. ALFA LAVAL
Running current Heating(A7/W35) 05-05HCA
A
Cooling(A35/W7) A
Power factor Heating(A7/W35) mm05:A
%
Cooling(A35/W7) mm664:B
%
Atnerruc.xaM mm211:W
AezisrekaerB mm625:H
gnisacretuO mm031:D
hsiniflanretxE setalp05
lortnoctnaregir
feR
Compressor Model
Motor output kW
Start type
Protection devices Maximum outlet water temperature
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water
Fan Fan(drive)×No.
Fan motor output kW
Air flow m3/min
(CFM)
Defrost method
Noise level Heating dB
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW
Refrigerant *1 Hot gas with four-way valve
Quantity kg (lbs) *2 at distance of 1m from outdoor unit
Guaranteed operating Heating 㷄*3 grille
range (Outdoor) Cooling 㷄
Outlet water temp. Heating 㷄
(Max in heating, Min in cooling)
Cooling 㷄
Nominal return water Heating 㷄
temperature range Cooling 㷄nim/LegnaretarwolfretaW
100
Plate fin coil
Plate heat exchanger
Inverter
3㱢, 400V, 50Hz
16
2.72
2.46
(Min. 3.40 䌾) 11.20
4.24
3.68
5
2.64
32.1
148 (326.3)
1020 (40-3/16)
330 +30*3 (13+1-3/16)
13.0
HP switch
LP switch
53 *2
-
2.5
ANB33FJFMT
4.0
Galvanized plate
0.01
Hermetic scroll
5.6
PUHZ-HW112YHA
PUHZ-HW112YHA-BS
95
95
Linear expansion valve
Munsell 3Y 7.8/1.1
28.7
10.00
10.00
4.07
(Min. 3.40 䌾) 11.20
0.01
3.01
3.72
6
14.4 䌾32.1
4.0 (8.8)
-25 䌾+35
-5*4
*5
䌾+46
+11䌾+59
+8 䌾+28
+60
+5
*4 With the optional air outlet guide, the operation at
-15㷄outdoor temperature is possible.
Discharge thermo
53 *2
0.9 (FV50S)
1350 (53-1/8)
R410A
(3,530)
Reverse cycle *1
Propeller fan × 2
0.074 x 2
40
45
50
55
60
65
-25-20-15-10 -5 0 5 10
Ambient temperature [㷄]
Maximum outlet water temperature [ 㷄]
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(
TH
3
2
)
A
B
(SPL)
*5 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
OCH439H

11
PUHZ-HW140VHA PUHZ-HW140VHA-BS
noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC 㷄
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
Pressure difference (water circuit) 䇭)teltuo/t
elni(erutarepmetretaWaPk 䋭/+35㷄
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN 㷄
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W7) EER
(COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W18) EER
(COP) Outside air temperature (Wet-bulb) + 24㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 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) ". regnahcxetaehetalPsnoitacificepstinuroodtuO
Service ref. ALFA LAVAL
ACH50-50
Running current Heating
(A7/W35) A
Cooling
(A35/W7) mm05:AA
Power factor Heating
(A7/W35) mm664:B%
Cooling
(A35/W7) %mm211:WAtnerruc.xaM mm625:HAezisrekaerB mm031:DgnisacretuO setalp05hsiniflanretxE
Refrigerant control
Compressor Model
Motor output kW
Start type erutarepmetretawt
eltuomumixaMsecivednoitcetorP
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water .oN×)evird(naFnaF
Fan motor output
kW
Air flow m
3
/min
(CFM)
Defrost method
Noise level Heating dB
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW
*1 Hot gas with four-way valve
Refrigerant
*2 at distance of 1m from outdoor unit
Quantity kg (lbs)
*3 grille
Guaranteed operating Heating 㷄
range (Outdoor) Cooling 㷄
Outlet water temp. Heating 㷄
(Max in heating, Min in cooling) Cooling 㷄
Nominal return water Heating 㷄
temperature range Cooling 㷄nim/LegnaretarwolfretaW
*4 With the optional air outlet guide, the operation at
-15㷄outdoor temperature is possible.
Discharge thermo
53
*2
0.9 (FV50S)
1350 (53-1/8)
R410A
(3,530)
Reverse cycle
*1
Propeller fan × 2
0.074 × 2
17.9 䌾40.1
4.0 (8.8)
-25 䌾+35
-5
*4
*5
䌾+46
+10 䌾+59
+8 䌾+28
+60
+5
(Min. 4.20 䌾) 14.00
0.02
2.69
5.21
9
35.8
12.50
12.50
4.01
0.02
Hermetic scroll
21.5
97
97
Linear expansion valve
Munsell 3Y 7.8/1.1
PUHZ-HW140VHA
PUHZ-HW140VHA-BS
14.9
Galvanized plate
134 (295.4)
1020 (40-3/16)
330 +30
*3
(13+1-3/16)
35.0
HP switch
LP switch
53
*2
-
2.5
ANB33FJGMT
1㱢, 230V, 50Hz
40
2.59
3.12
(Min. 4.20 䌾) 14.00
4.19
4.82
7
3.34
40.1
100
Plate fin coil
Plate heat exchanger
Inverter
40
45
50
55
60
65
-25 -20 -15 -10 -5 0 5 10
Ambient temperature [㷄]
Maximum outlet water temperature [㷄]
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(
TH
3
2
)
A
B
(SPL)
*5 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
OCH439H

12
PUHZ-HW140YHA PUHZ-HW140YHA-BS
noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC 㷄
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
Pressure difference (water circuit) 䇭)teltuo/t
elni(erutarepmetretaWaPk 䋭/+35㷄
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN 㷄
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W7) EER
(COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W18) EER
(COP) Outside air temperature (Wet-bulb) + 24㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 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) ". regnahcxetaehetalPsnoitacificepstinuroodtuO
Service ref. ALFA LAVAL
ACH50-50
Running current Heating
(A7/W35) A
Cooling
(A35/W7) mm05:AA
Power factor Heating
(A7/W35) mm664:B%
Cooling
(A35/W7) %mm211:WAtnerruc.xaM mm625:HAezisrekaerB mm031:DgnisacretuO setalp05hsiniflanretxE
Refrigerant control
Compressor Model
Motor output kW
Start type erutarepmetretawt
eltuomumixaMsecivednoitcetorP
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water .oN×)evird(naFnaF
Fan motor output
kW
Air flow m
3
/min
(CFM)
Defrost method
Noise level Heating dB
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW
*1 Hot gas with four-way valve
Refrigerant
*2 at distance of 1m from outdoor unit
Quantity kg (lbs)
*3 grille
Guaranteed operating Heating 㷄
range (Outdoor) Cooling 㷄
Outlet water temp. Heating 㷄
(Max in heating, Min in cooling) Cooling 㷄
Nominal return water Heating 㷄
temperature range Cooling 㷄nim/LegnaretarwolfretaW
*4 With the optional air outlet guide, the operation at
-15㷄outdoor temperature is possible.
Discharge thermo
53
*2
0.9 (FV50S)
1350 (53-1/8)
R410A
(3,530)
Reverse cycle
*1
Propeller fan × 2
0.074 × 2
17.9 䌾40.1
4.0 (8.8)
-25 䌾+35
-5
*4
*5
䌾+46
+10 䌾+59
+8 䌾+28
+60
+5
(Min. 4.20 䌾) 14.00
0.02
2.69
5.21
9
35.8
12.50
12.50
4.01
0.02
Hermetic scroll
7.3
95
95
Linear expansion valve
Munsell 3Y 7.8/1.1
PUHZ-HW140YHA-BS
PUHZ-HW140YHA
5.1
Galvanized plate
148 (326.3)
1020 (40-3/16)
330 +30
*3
(13+1-3/16)
13.0
HP switch
LP switch
53
*2
-
2.5
ANB33FJFMT
3㱢, 400V, 50Hz
16
2.59
3.12
(Min. 4.20 䌾) 14.00
4.19
4.82
7
3.34
40.1
100
Plate fin coil
Plate heat exchanger
Inverter
40
45
50
55
60
65
-25 -20 -15 -10 -5 0 5 10
Ambient temperature [㷄]
Maximum outlet water temperature [㷄]
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(
TH
3
2
)
A
B
(SPL)
*5 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
OCH439H

13
PUHZ-HW112YHA2 PUHZ-HW112YHA2-BS
noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC 㷄
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
Pressure difference (water circuit) )teltuo/te
lni(erutarepmetretaWaPk 䋭/+35㷄
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN 㷄
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W7) EER (COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W18) EER (COP) Outside air temperature (Wet-bulb) + 24㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 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) ". regnahcxetaehetalPsnoitacificepstinuroodtuO
Service ref. ALFA LAVAL
ACH70-52
Running current Heating(A7/W35) A
Cooling(A35/W7) mm05:AA
Power factor Heating(A7/W35) mm664:B%
Cooling(A35/W7) %mm211:WAtnerruc.xaM mm625:HAezisrekaerB mm031:DgnisacretuO setalp25hsiniflanretxE
Refrigerant control
Compressor Model
Motor output kW
Start type erutarepmetretawt
eltuomumixaMsecivednoitcetorP
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water .oN×)evird(naFnaF Fan motor output kW
Air flow m3/min
(CFM)
Defrost method
Noise level Heating dB
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW *1 Hot gas with four-way valve
Refrigerant *2 at distance of 1m from outdoor unit
Quantity kg (lbs)
Guaranteed operating Heating 㷄
range (Outdoor) Cooling 㷄
Outlet water temp. Heating 㷄
(Max in heating, Min in cooling) Cooling 㷄
Nominal return water Heating 㷄
temperature range Cooling 㷄nim/LegnaretarwolfretaW
*3 grille
Discharge thermo
53 *2
0.9 (FV50S)
1350 (53-1/8)
148 (326.3)
R410A
(3,530)
Reverse cycle *1
Propeller fan × 2
0.074 × 2
14.4 䌾32.1
4.0 (8.8)
-25 䌾+35
-5*4 䌾+46
+11 䌾+59
+8 䌾+28
+60
+5
(Min. 3.40 䌾) 11.20
3.11
3.60
0.01
6
28.7
10.00
2.78
3.60
4.10
2.44
10.00
0.01
Hermetic scroll
Linear expansion valve
Munsell 3Y 7.8/1.1
PUHZ-HW112YHA2
PUHZ-HW112YHA2-BS
Galvanized plate
1020 (40-3/16)
330 +30*3 (13+1-3/16)
HP switch
LP switch
53 *2
-
2.5
ANB33FJFMT
3㱢, 400V, 50Hz
(Min. 3.40 䌾) 11.20
4.42
2.53
5
32.1
100
Plate fin coil
Plate heat exchanger
Inverter
40
45
50
55
60
65
-25-20-15-10 -5 0 5 10
Ambient temperature [㷄]
Maximum outlet water temperature [ 㷄]
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(
TH
3
2
)
A
B
(SPL)
*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
4.0
5.6
95
95
13.0
16
OCH439H

14
PUHZ-HW140VHA2 PUHZ-HW140VHA2-BS PUHZ-HW140VHA2R1-BS
noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC 㷄
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
Pressure difference (water circuit) 䇭)teltuo/t
elni(erutarepmetretaWaPk 䋭/+35㷄
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN 㷄
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W7) EER (COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W18) EER (COP) Outside air temperature (Wet-bulb) + 24㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 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) ". regnahcxetaehetalP
snoitacificepstinuroodtuO
Service ref. ALFA LAVAL
ACH70-52
Running current Heating(A7/W35) A
Cooling(A35/W7) mm05:A
A
Power factor Heating(A7/W35) mm664:B
%
Cooling(A35/W7) %mm211:W
Atnerruc.xaM mm625:H
AezisrekaerB mm031:D
gnisacretuO setalp25
hsiniflanretxE
Refrigerant control
Compressor Model
Motor output kW
Start type erutarepmetretawte
ltuomumixaM
secivednoitcetorP
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water .oN×)evird(naFnaF Fan motor output kW
Air flow m3/min
(CFM)
Defrost method
Noise level Heating dB
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW
Refrigerant Quantity kg (lbs)
Guaranteed operating Heating 㷄
range (Outdoor) Cooling 㷄
Outlet water temp. Heating 㷄
(Max in heating, Min in cooling) Cooling 㷄
Nominal return water Heating 㷄
temperature range Cooling 㷄nim/LegnaretarwolfretaW
Discharge thermo
53 *2
0.9 (FV50S)
1350 (53-1/8)
134 (295.4)
R410A
(3,530)
Reverse cycle *1
Propeller fan × 2
0.074 × 2
17.9 䌾40.1
4.3 (9.5)
-25 䌾+35
-5*4 䌾+46
+10 䌾+59
+8 䌾+28
+60
+5
(Min. 4.20 䌾) 14.00
3.11
4.50
0.02
9
35.8
12.50
2.50
5.00
3.60
3.47
12.50
0.02
Hermetic scroll
Linear expansion valve
Munsell 3Y 7.8/1.1
PUHZ-HW140VHA2
PUHZ-HW140VHA2-BS
PUHZ-HW140VHA2R1-BS
Galvanized plate
1020 (40-3/16)
330 +30*3 (13+1-3/16)
HP switch
LP switch
53 *2
-
3.0
ANB42FJGMT
1㱢, 230V, 50Hz
(Min. 4.20 䌾) 14.00
4.25
3.29
7
40.1
100
Plate fin coil
Plate heat exchanger
Inverter
40
45
50
55
60
65
-25 -20 -15 -10 -5 0 5 10
Ambient temperature [㷄]
Maximum outlet water temperature [㷄]
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(
TH
3
2
)
A
B
(SPL)
14.4
22.2
97
97
35.0
40
*1 Hot gas with four-way valve
*2 at distance of 1m from outdoor unit
*3 grille
*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
OCH439H

15
noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC 㷄
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
Pressure difference (water circuit) 䇭)teltuo/t
elni(erutarepmetretaWaPk 䋭/+35㷄
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN 㷄
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W7) EER (COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W18) EER (COP) Outside air temperature (Wet-bulb) + 24㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 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) ". regnahcxetaehetalP
snoitacificepstinuroodtuO
Service ref. ALFA LAVAL
ACH70-52
Running current Heating(A7/W35) A
Cooling(A35/W7) mm05:A
A
Power factor Heating(A7/W35) mm664:B
%
Cooling(A35/W7) %mm211:W
Atnerruc.xaM mm625:H
AezisrekaerB mm031:D
gnisacretuO setalp25
hsiniflanretxE
Refrigerant control
Compressor Model
Motor output kW
Start type erutarepmetretawte
ltuomumixaM
secivednoitcetorP
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water .oN×)evird(naFnaF Fan motor output kW
Air flow m3/min
(CFM)
Defrost method
Noise level Heating dB
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW
Refrigerant Quantity kg (lbs)
Guaranteed operating Heating 㷄
range (Outdoor) Cooling 㷄
Outlet water temp. Heating 㷄
(Max in heating, Min in cooling) Cooling 㷄
Nominal return water Heating 㷄
temperature range Cooling 㷄nim/LegnaretarwolfretaW
Discharge thermo
53 *2
0.9 (FV50S)
1350 (53-1/8)
148 (326.3)
R410A
(3,530)
Reverse cycle *1
Propeller fan × 2
0.074 × 2
17.9 䌾40.1
4.3 (9.5)
-25 䌾+35
-5*4 䌾+46
+10 䌾+59
+8 䌾+28
+60
+5
(Min. 4.20 䌾) 14.00
3.11
4.50
0.02
9
35.8
12.50
2.50
5.00
3.60
3.47
12.50
0.02
Hermetic scroll
Linear expansion valve
Munsell 3Y 7.8/1.1
PUHZ-HW140YHA2
PUHZ-HW140YHA2-BS
Galvanized plate
1020 (40-3/16)
330 +30*3 (13+1-3/16)
HP switch
LP switch
53 *2
-
3.0
ANB42FJFMT
3㱢, 400V, 50Hz
(Min. 4.20 䌾) 14.00
4.25
3.29
7
40.1
100
Plate fin coil
Plate heat exchanger
Inverter
40
45
50
55
60
65
-25-20-15-10 -5 0 5 10
Ambient temperature [㷄]
Maximum outlet water temperature [㷄]
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(
TH
3
2
)
A
B
(SPL)
5.0
7.6
95
95
13.0
16
*1 Hot gas with four-way valve
*2 at distance of 1m from outdoor unit
*3 grille
*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
PUHZ-HW140YHA2 PUHZ-HW140YHA2-BS
OCH439H

16
PUHZ-HW112YHA2R1 PUHZ-HW112YHA2R1-BS
noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC 㷄
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
Pressure difference (water circuit) 䇭)teltuo/t
elni(erutarepmetretaWaPk 䋭/+35㷄
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN 㷄
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W7) EER (COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W18) EER (COP) Outside air temperature (Wet-bulb) + 24㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 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) ". regnahcxetaehetalPsnoitacificepstinuroodtuO
Service ref. MITSUBISHI
MWA2-46LM
Running current Heating(A7/W35) A
Cooling(A35/W7) mm05:AA
Power factor Heating(A7/W35) mm664:B%
Cooling(A35/W7) %mm8.601:WAtnerruc.xaM mm2.625:HAezisrekaerB mm129.1:DgnisacretuO setalp46hsiniflanretxE
Refrigerant control
Compressor Model
Motor output kW
Start type erutarepmetretawteltu
omumixaMsecivednoitcetorP
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water .oN×)evird(naFnaF Fan motor output kW
Air flow m3/min
(CFM)
Defrost method
Noise level Heating dB
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW *1 Hot gas with four-way valve
Refrigerant *2 at distance of 1m from outdoor unit
Quantity kg (lbs)
Guaranteed operating Heating 㷄
range (Outdoor) Cooling 㷄
Outlet water temp. Heating 㷄
(Max in heating, Min in cooling) Cooling 㷄
Nominal return water Heating 㷄
temperature range Cooling 㷄nim/LegnaretarwolfretaW
*3 A weighted sound power level in accordance with ISO9614-1
for EN14511 testing is 67 dBA.
*4 grille
*5 Lower limit of use is -5 °C for EN14511 testing purposes.
Discharge thermo
53 *2
0.9 (FV50S)
1350 (53-1/8)
148 (326.3)
R410A
(3,530)
Reverse cycle *1
Propeller fan × 2
0.074 × 2
14.4 䌾32.1
4.0 (8.8)
-25 䌾+35
-5*6
*5
䌾+46
+5 䌾+59
+8 䌾+28
+60
+5
(Min. 3.40 䌾) 11.20
3.11
3.60
0.01
6.3
28.7
10.00
2.78
3.60
4.10
2.44
10.00
0.01
Hermetic scroll
Linear expansion valve
Munsell 3Y 7.8/1.1
PUHZ-HW112YHA2R1
PUHZ-HW112YHA2R1-BS
Galvanized plate
1020 (40-3/16)
330 +30*4 (13+1-3/16)
HP switch
LP switch
53 *2 *3
-
2.5
ANB33FJFMT
3㱢, 400V, 50Hz
(Min. 3.40 䌾) 11.20
4.42
2.53
5
32.1
100
Plate fin coil
Plate heat exchanger
Inverter
40
45
50
55
60
65
-25 -20 -15 -10 -5 0 5 10
Ambient temperature [㷄]
Maximum outlet water temperature [ 㷄]
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(
TH
3
2
)
A
B
(SPL)
*6 With the optional air outlet guide, the operation at -15 °C
outdoor temperature is possible.
*7 Lowest entering temperature is 12 °C for EN15411 testing
purposes.
*8 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
*7
4.0
5.6
95
95
13.0
16
OCH439H

17
PUHZ-HW112YHA2R3-BSPUHZ-HW112YHA2R3
noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC 㷄
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
Pressure difference (water circuit) 䇭)teltuo/t
elni(erutarepmetretaWaPk 䋭/+35㷄
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN 㷄
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W7) EER (COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W18) EER (COP) Outside air temperature (Wet-bulb) + 24㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 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) ". regnahcxetaehetalPsnoitacificepstinuroodtuO
Service ref. MITSUBISHI
MWA2-46LM
Running current Heating(A7/W35) A
Cooling(A35/W7) mm05:AA
Power factor Heating(A7/W35) mm664:B%
Cooling(A35/W7) %
Atnerruc.xaM AezisrekaerB gnisacretuO hsiniflanretxE
Refrigerant control
Compressor Model
Motor output kW
Start type erutarepmetretawteltuomumixaMsecivednoitcetorP
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water .oN×)evird(naFnaF Fan motor output kW
Air flow m3/min
(CFM)
Defrost method
Noise level Heating dB
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW *1 Hot gas with four-way valve
Refrigerant *2 at distance of 1m from outdoor unit
Quantity kg (lbs)
Guaranteed operating Heating 㷄
range (Outdoor) Cooling 㷄
Outlet water temp. Heating 㷄
(Max in heating, Min in cooling) Cooling 㷄
Nominal return water Heating 㷄
temperature range Cooling 㷄nim/LegnaretarwolfretaW
*3 A weighted sound power level in accordance with ISO9614-1
for EN14511 testing is 67 dBA.
*4 grille
*5 Lower limit of use is -5 °C for EN14511 testing purposes.
Discharge thermo
Comp. surface thermo
53 *2
0.9 (FV50S)
1350 (53-1/8)
148 (326.3)
R410A
(3,530)
Reverse cycle *1
Propeller fan × 2
0.074 × 2
14.4 䌾32.1
4.0 (8.8)
-25 䌾+35
-5*6
*5
䌾+46
+5 䌾+59
+8 䌾+28
+60
+5
(Min. 3.40 䌾) 11.20
3.11
3.60
0.01
6.3
28.7
10.00
2.78
3.60
4.10
2.44
10.00
0.01
Hermetic scroll
Linear expansion valve
Munsell 3Y 7.8/1.1
PUHZ-HW112YHA2R3
PUHZ-HW112YHA2R3-BS
Galvanized plate
1020 (40-3/16)
330 +30*4 (13+1-3/16)
HP switch
LP switch
53 *2 *3
-
2.5
ANB33FJJMT
3㱢, 400V, 50Hz
(Min. 3.40 䌾) 11.20
4.42
2.53
5
32.1
100
Plate fin coil
Plate heat exchanger
Inverter
40
45
50
55
60
65
-25 -20 -15 -10 -5 0 5 10
Ambient temperature [㷄]
Maximum outlet water temperature [ 㷄]
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(
TH
3
2
)
A
B
(SPL)
*6 With the optional air outlet guide, the operation at -15 °C
outdoor temperature is possible.
*7 Lowest entering temperature is 12 °C for EN15411 testing
purposes.
*8 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
*7
4.0
5.6
95
95
13.0
16 mm8.601:W mm2.625:H mm129.1:D setalp46
OCH439H

18
PUHZ-HW140VHA2R1 PUHZ-HW140VHA2R2-BS noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC 㷄
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
Pressure difference (water circuit) 䇭)teltuo/t
elni(erutarepmetretaWaPk 䋭/+35㷄
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN 㷄
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W7) EER (COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W18) EER (COP) Outside air temperature (Wet-bulb) + 24㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 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) ". regnahcxetaehetalP
snoitacificepstinuroodtuO
Service ref.
Running current Heating(A7/W35) A
Cooling(A35/W7) A
Power factor Heating(A7/W35) %
Cooling(A35/W7) %
Atnerruc.xaM AezisrekaerB gnisacretuO hsiniflanretxE
Refrigerant control
Compressor Model
Motor output kW
Start type erutarepmetretawteltuomumixaM
secivednoitcetorP
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water .oN×)evird(naFnaF Fan motor output kW
Air flow m3/min
(CFM)
Defrost method
Noise level Heating dB
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW
Refrigerant Quantity kg (lbs)
Guaranteed operating Heating 㷄
range (Outdoor) Cooling 㷄
Outlet water temp. Heating 㷄
(Max in heating, Min in cooling) Cooling 㷄
Nominal return water Heating 㷄
temperature range Cooling 㷄nim/LegnaretarwolfretaW
Discharge thermo
53 *2
0.9 (FV50S)
1350 (53-1/8)
134 (295.4)
R410A
(3,530)
Reverse cycle *1
Propeller fan × 2
0.074 × 2
17.9 䌾40.1
4.3 (9.5)
-25 䌾+35
-5*6
*7
*5
䌾+46
+5 䌾+59
+8 䌾+28
+60
+5
(Min. 4.20 䌾) 14.00
3.11
4.50
0.02
9.6
35.8
12.50
2.50
5.00
3.60
3.47
12.50
0.02
Hermetic scroll
Linear expansion valve
Munsell 3Y 7.8/1.1
PUHZ-HW140VHA2R1
PUHZ-HW140VHA2R2-BS
Galvanized plate
1020 (40-3/16)
330 +30*4 (13+1-3/16)
HP switch
LP switch
53 *2 *3
-
2.5
ANB42FJGMT
1㱢, 230V, 50Hz
(Min. 4.20 䌾) 14.00
4.25
3.29
7.7
40.1
100
Plate fin coil
Plate heat exchanger
Inverter
40
45
50
55
60
65
-25 -20 -15 -10 -5 0 5 10
Ambient temperature [㷄]
Maximum outlet water temperature [㷄]
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(
TH
3
2
)
A
B
(SPL)
14.4
22.2
97
97
35.0
40
MITSUBISHI
MWA2-46LM
mm05:A mm664:B
*1 Hot gas with four-way valve
*2 at distance of 1m from outdoor unit
*3 A weighted sound power level in accordance with ISO9614-1
for EN14511 testing is 67 dBA.
*4 grille
*5 Lower limit of use is -5 °C for EN14511 testing purposes.
*6 With the optional air outlet guide, the operation at -15 °C
outdoor temperature is possible.
*7 Lowest entering temperature is 12 °C for EN15411 testing
purposes.
*8 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
mm8.601:W mm2.625:H mm129.1:D setalp46
OCH439H

19
PUHZ-HW140VHA2R3 PUHZ-HW140VHA2R3-BS noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC 㷄
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
Pressure difference (water circuit) 䇭)teltuo/t
elni(erutarepmetretaWaPk 䋭/+35㷄
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN 㷄
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W7) EER (COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W18) EER (COP) Outside air temperature (Wet-bulb) + 24㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 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) ". regnahcxetaehetalP
snoitacificepstinuroodtuO
Service ref.
Running current Heating(A7/W35) A
Cooling(A35/W7) A
Power factor Heating(A7/W35) %
Cooling(A35/W7) %
Atnerruc.xaM AezisrekaerB gnisacretuO hsiniflanretxE
Refrigerant control
Compressor Model
Motor output kW
Start type erutarepmetretawteltuomumixaM
secivednoitcetorP
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water .oN×)evird(naFnaF Fan motor output kW
Air flow m3/min
(CFM)
Defrost method
Noise level Heating dB
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW
Refrigerant Quantity kg (lbs)
Guaranteed operating Heating 㷄
range (Outdoor) Cooling 㷄
Outlet water temp. Heating 㷄
(Max in heating, Min in cooling) Cooling 㷄
Nominal return water Heating 㷄
temperature range Cooling 㷄nim/LegnaretarwolfretaW
Discharge thermo
Comp. surface thermo
53 *2
0.9 (FV50S)
1350 (53-1/8)
134 (295.4)
R410A
(3,530)
Reverse cycle *1
Propeller fan × 2
0.074 × 2
17.9 䌾40.1
4.3 (9.5)
-25 䌾+35
-5*6
*7
*5
䌾+46
+5 䌾+59
+8 䌾+28
+60
+5
(Min. 4.20 䌾) 14.00
3.11
4.50
0.02
9.6
35.8
12.50
2.50
5.00
3.60
3.47
12.50
0.02
Hermetic scroll
Linear expansion valve
Munsell 3Y 7.8/1.1
PUHZ-HW140VHA2R3-BS
PUHZ-HW140VHA2R3
Galvanized plate
1020 (40-3/16)
330 +30*4 (13+1-3/16)
HP switch
LP switch
53 *2 *3
-
2.5
ANB42FJKMT
1㱢, 230V, 50Hz
(Min. 4.20 䌾) 14.00
4.25
3.29
7.7
40.1
100
Plate fin coil
Plate heat exchanger
Inverter
40
45
50
55
60
65
-25-20-15-10 -5 0 5 10
Ambient temperature [㷄]
Maximum outlet water temperature [㷄]
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(
TH
3
2
)
A
B
(SPL)
14.4
22.2
97
97
35.0
40
MITSUBISHI
MWA2-46LM
mm05:A mm664:B
*1 Hot gas with four-way valve
*2 at distance of 1m from outdoor unit
*3 A weighted sound power level in accordance with ISO9614-1
for EN14511 testing is 67 dBA.
*4 grille
*5 Lower limit of use is -5 °C for EN14511 testing purposes.
*6 With the optional air outlet guide, the operation at -15 °C
outdoor temperature is possible.
*7 Lowest entering temperature is 12 °C for EN15411 testing
purposes.
*8 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
mm8.601:W mm2.625:H mm129.1:D setalp46
OCH439H

20
PUHZ-HW140YHA2R1 PUHZ-HW140YHA2R1-BS noitidnocgnitarepolanimoN)ycneuqerF,egatloV,esahP(ylppusrewoP
Nominal water flow rate (Heating mode) L/min Heating(A7/W35)
Heating 7+)blub-yrD(erutarepmetriaedistuOWkyt
icapaC 㷄
(A7/W35) 6+)blub-teW(erutarepmetriaedistuOPOC 㷄
53+/03+)teltuo/telni(erutarepmetretaWWktupnirewoP 㷄
Heating Wkyti
capaC Heating(A2/W35)
(A2/W35) 2+)blub-yrD(erutarepmetriaedistuOPOC 㷄
1+)blub-teW(erutarepmetriaedistuOWktupnirewoP 㷄
Pressure difference (water circuit) 䇭)teltuo/t
elni(erutarepmetretaWaPk 䋭/+35㷄
Heating pump input (based on EN14511) kW Cooling(A35/W7) 53+)blub-yrD(erutarepmetriaedistuOnim/L)edomgnilooC(etarwolfretawlanimoN 㷄
Cooling 42+)blub-teW(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W7) EER (COP) Water temperature (inlet/outlet) +12/+7㷄
Power input kW Cooling(A35/W18)
Cooling 53+)blub-yrD(erutarepmetriaedistuOWkyticapaC 㷄
(A35/W18) EER (COP) Outside air temperature (Wet-bulb) + 24㷄
81+/32+)teltuo/telni(erutarepmetretaWWktupnirewoP 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) ". regnahcxetaehetalP
snoitacificepstinuroodtuO
Service ref.
Running current Heating(A7/W35) A
Cooling(A35/W7) A
Power factor Heating(A7/W35) %
Cooling(A35/W7) %
Atnerruc.xaM AezisrekaerB gnisacretuO hsiniflanretxE
Refrigerant control
Compressor Model
Motor output kW
Start type erutarepmetretawteltuomumixaM
secivednoitcetorP
Oil (Model) L
WretaehesacknarC
Heat exchanger Air
Water .oN×)evird(naFnaF Fan motor output kW
Air flow m3/min
(CFM)
Defrost method
Noise level Heating dB
Cooling dB
Dimensions Width mm (in.)
Depth mm (in.)
Height mm (in.)
)sbl(gkthgieW
Refrigerant Quantity kg (lbs)
Guaranteed operating Heating 㷄
range (Outdoor) Cooling 㷄
Outlet water temp. Heating 㷄
(Max in heating, Min in cooling) Cooling 㷄
Nominal return water Heating 㷄
temperature range Cooling 㷄nim/LegnaretarwolfretaW
Discharge thermo
53 *2
0.9 (FV50S)
1350 (53-1/8)
148 (326.3)
R410A
(3,530)
Reverse cycle *1
Propeller fan × 2
0.074 × 2
17.9 䌾40.1
4.3 (9.5)
-25 䌾+35
-5*6
*7
*5
䌾+46
+5 䌾+59
+8 䌾+28
+60
+5
(Min. 4.20 䌾) 14.00
3.11
4.50
0.02
9.6
35.8
12.50
2.50
5.00
3.60
3.47
12.50
0.02
Hermetic scroll
Linear expansion valve
Munsell 3Y 7.8/1.1
PUHZ-HW140YHA2R1
PUHZ-HW140YHA2R1-BS
Galvanized plate
1020 (40-3/16)
330 +30*4 (13+1-3/16)
HP switch
LP switch
53 *2 *3
-
2.5
ANB42FJFMT
3㱢, 400V, 50Hz
(Min. 4.20 䌾) 14.00
4.25
3.29
7.7
40.1
100
Plate fin coil
Plate heat exchanger
Inverter
40
45
50
55
60
65
-25 -20 -15 -10 -5 0 5 10
Ambient temperature [㷄]
Maximum outlet water temperature [㷄]
W
H
D
Water OUT
Water IN
Ref. IN
(Heating)
Ref. OUT
(Heating)
Thermistor
(
TH
3
2
)
A
B
(SPL)
5.0
7.6
95
95
13.0
16
*1 Hot gas with four-way valve
*2 at distance of 1m from outdoor unit
*3 A weighted sound power level in accordance with ISO9614-1
for EN14511 testing is 67 dBA.
*4 grille
*5 Lower limit of use is -5 °C for EN14511 testing purposes.
*6 With the optional air outlet guide, the operation at -15 °C
outdoor temperature is possible.
*7 Lowest entering temperature is 12 °C for EN15411 testing
purposes.
*8 For details of the min. return water temperature at
each water flow rate, refer to the chapter 3-2.
MITSUBISHI
MWA2-46LM
mm05:A mm664:B
mm8.601:W mm2.625:H mm129.1:D setalp46
OCH439H