Panasonic WH-MXC09G3E8 User manual

© Panasonic Corporation 2015.
Order No: PAPAMY1502019CE
Mono bloc Unit
WH-MXC09G3E8
WH-MXC12G9E8
Destination
Europe
Turkey
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to
service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
PRECAUTION OF LOW TEMPERATURE
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.

3
1. Safety Precautions
 Read the following “SAFETY PRECAUTIONS” carefully before installation of (Mono bloc) Air-to-Water Heatpump
system (hereafter referred to as “Mono bloc unit”).
 Electrical works and water installation works must be done by licensed electrician and licensed water system
installer respectively. Be sure to use the correct rating and main circuit for the model to be installed.
 The caution items stated here must be followed because these important contents are related to safety. The
meaning of each indication used is as below. Incorrect installation due to ignorance or negligence of the
instructions will cause harm or damage, and the seriousness is classified by the following indications.
WARNING This indication shows the possibility of causing death or serious injury.
CAUTION This indication shows the possibility of causing injury or damage to properties only.
 The items to be followed are classified by the symbols:
This symbol denotes item that is PROHIBITED from doing.
Symbol with dark background denotes item that must be carried out.
 Carry out test run to confirm that no abnormality occurs after the installation. Then, explain to user the operation, care and
maintenance as stated in instructions. Please remind the customer to keep the operating instructions for future reference.
 If there is any doubt about the installation procedure or operation, always contact the authorized dealer for advice and
information.
WARNING
1. Do not install Mono bloc unit near handrail of veranda. When installing Mono bloc unit at veranda of high rise building, child may climb
up to Mono bloc unit and cross over the handrail and causing accident.
2.
Do not use unspecified cord, modified cord, join cord or extension cord for power supply cord. Do not share the single outlet with other
electrical appliances.
Poor contact, poor insulation or over current will cause electrical shock or fire.
3. Do not tie up the power supply cord into a bundle by band. Abnormal temperature rise on power supply cord may happen.
4. Do not insert your fingers or other objects into the unit, high speed rotating fan may cause injury.
5. Do not sit or step on the unit, you may fall down accidentally.
6. Keep plastic bag (packaging material) away from small children, it may cause suffocation.
7. Do not use pipe wrench to install refrigerant pipe. It might deform the piping and cause the unit to malfunction.
8. Do not purchase unauthorized electrical parts for installation, service, maintenance and etc.. They might cause electrical shock or fire.
9. This unit is a multi supply appliances. All circuits must be disconnected before accessing to the unit terminals.
10. Do not modify the wiring of Mono bloc unit for installation of other components (i.e. heater, etc.). Overloaded wiring or wire connection
points may cause electrical shock or fire.
11. Do not add or replace refrigerant other than specified type. It may cause product damage, burst and injury etc.
12.
For electrical work, follow the local national wiring standard, regulation and this installation instruction. An independent circuit and
single outlet must be used. If electrical circuit capacity is not enough or defect found in electrical work, it will cause electrical shock or
fire.
13. For water circuit installation work, follow to relevant European and national regulations (including EN61770) and local plumbing and
building regulation codes.
14. Must engage an authorized dealer or specialist for installation. If installation is defective, it will cause water leakage, electrical shock or
fire.
15. Install according to this installation instructions strictly. If installation is defective, it will cause water leakage, electrical shock or fire.
16. Only use the supplied or specified installation parts. Else, it may causes Mono bloc unit vibrate, fall, water leakage, electrical shock or
fire.
17. Install at a flat, strong and firm location which is able to withstand the Mono bloc unit’s weight. If the location is slanting, or strength is
not enough the set will fall and cause injury.

4
WARNING
18. This equipment is strongly recommended to be installed with Residual Current Device (RCD) on-site according to the respective
national wiring rules or country-specific safety measures in terms of residual current.
19. The unit is only for use in a closed water system. Utilization in an open water system may lead to excessive corrosion of the water
piping and risk of incubating bacteria colonies, particularly Legionella, in water.
20. If there is any doubt about the installation procedure or operation, always contact the authorized dealer for advice and information.
21. Select a location where in case of water leakage, the leakage will not cause damage to other properties.
22. When installing electrical equipment at wooden building of metal lath or wire lath, in accordance with electrical facility standard, no
electrical contact between equipment and building is allowed. Insulator must be installed in between.
23. This installation may be subjected to building regulation approval applicable to respective country that may require to notify the local
authority before installation.
24. Any work carried out on the Mono bloc unit after removing the front panel which is secured by screws, must be carried out under the
supervision of authorized dealer and licensed installation contractor.
25.
This unit must be properly earthed, the electrical earth must not be connected to a gas pipe, water pipe, the earth of a lightening rod or
a telephone. Otherwise there is a danger of electrical shock in the event of an insulation breakdown or electrical earth fault in the
Mono bloc unit.
CAUTION
1. Do not install the Mono bloc unit in areas where there is a risk of flammable gas leakage. There is a risk of fire if flammable gas
accumulates near or around the Mono bloc unit.
2. Do not release refrigerant during piping work for installation, re-installation and during repairing a refrigeration parts. Take care of the
liquid refrigerant, it may cause frostbite.
3. Make sure the power supply cord does not contact with hot part (i.e. water piping). High temperature may cause insulator of power
supply cord damage hence electrical shock or fire.
4. Do not touch the sharp aluminium fin, sharp parts may cause injury.
5. Do not apply excessive force to water pipes that may damage the pipes. If water leakage occurs, it will cause flooding and damage to
other properties.
6. Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water leakage may happen and may
cause damage to properties of the user.
7. The piping installation work must be flushed before the Mono bloc unit is connected to remove contaminants. Contaminants may
damage the Mono bloc unit components.
8. Select an installation location where it is accessible for maintenance.
9.
Power supply connection to the Mono bloc unit.
 Power supply point should be in easily accessible place for power disconnection in case of emergency.
 Must follow local national wiring standard, regulation and this installation instruction.
 Strongly recommended to make permanent connection to a circuit breaker with a minimum 3.0 mm contact gap.
For 9kW models:
- Power supply 1: Use approved 20A 4-poles circuit breaker.
- Power supply 2: Use approved 15A/16A 2-poles circuit breaker.
For 12/14/16kW models:
- Power supply 1: Use approved 20A 4-poles circuit breaker.
- Power supply 2: Use approved 20A 4-poles circuit breaker.
10. Ensure the correct polarity is maintained throughout all wiring. Otherwise, it will cause electrical shock or fire.
11. After installation, the installer is obliged to verify correct operation of the Mono bloc unit. Check the connection point for water leakage
during test run. If leakage occurs, it will cause damage to other properties.
12.
Installation work.
Four or more people are required to carry out the installation work. The weight of Mono bloc unit might cause injury if carried by less
than four people.

5
2. Specifications
2.1 WH-MXC09G3E8
Item Unit Refrigerant System
Performance Test Condition EN14511
Cooling Condition (Ambient/Water) A35W7 -
Cooling Capacity kW 7.00 -
BTU/h 23900 -
kcal/h 6020 -
EER W/W 3.17 -
kcal/hW 2.72 -
Heating Condition (Ambient/Water) A7W35 A2W35
Heating Capacity kW 9.00 9.00
BTU/h 30700 30700
kcal/h 7740 7740
COP W/W 4.84 3.59
kcal/hW 4.16 3.08
Air Flow m3/min (ft3/min) Cooling: 89.5 (3160)
Heating: 76.8 (2710)
Refrigeration Control Device Expansion Valve
Refrigeration Oil cm3 FV50S (1200)
Refrigerant (R410A) kg (oz) 2.30 (81.2)
Compressor Type Hermetic Motor (Rotary)
Motor Type Brushless (4-poles)
Rated Output kW 4.30
Fan Type Propeller Fan
Material PP
Motor Type DC (8-poles)
Input Power W -
Output Power W 60
Fan Speed rpm Cooling: 540 (Top Fan) 580 (Bottom Fan)
Heating: 490 (Top Fan) 530 (Bottom Fan)
Heat Exchanger Fin material Aluminium (Pre Coat)
Fin Type Corrugated Fin
Row × Stage × FPI 2 × 51 × 18
Size (W × H × L) mm 903.7 × 1295.4 × 38.1
Item Unit Mono bloc Unit
Dimension Height mm (inch) 1410 (55-1/2)
Width mm (inch) 1283 (50-1/2)
Depth mm (inch) 320 (12-19/32)
Net Weight kg (lbs) 155 (342)
Noise Level dB-A Cooling: 49
Heating: 49
Cooling: -
Heating: -
Power Level dB Cooling: 67
Heating: 66
Cooling: -
Heating: -
Power Source (Phase, Voltage, Cycle) ø Three
V 400
Hz 50

6
Item Unit Mono bloc Unit
Input Power kW Cooling: 2.21
Heating: 1.86
Cooling: -
Heating: 2.51
Maximum Input Power For Mono bloc Unit kW 6.85
Power Supply 1: Phase (ø) / Max. Current (A) / Max. Input Power (W) Three / 14.7 / 9.85k
Power Supply 2: Phase (ø) / Max. Current (A) / Max. Input Power (W) Single / 13.0 / 3.00k
Power Supply 3: Phase (ø) / Max. Current (A) / Max. Input Power (W) - / - / -
Starting Current A 3.4
Running Current A Cooling: 3.4
Heating: 2.8
Cooling: -
Heating: 3.8
Maximum Current For Mono bloc Unit A 10.4
Power Factor % Cooling: 96
Heating: 95
Cooling: -
Heating: 95
Power factor means total figure of compressor and outdoor fan motor.
Power Cord Number of core -
Length m (ft) -
Thermostat Electronic Control
Protection Device Electronic Control
Item Unit Water System
Performance Test Condition EN14511
Operation Range Outdoor Ambient °C Cooling: 16 ~ 43
Heating: -20 ~ 35
Water Outlet °C Cooling: 5 ~ 20
Heating: 25 ~ 55
Internal Pressure Differential kPa Cooling: 14.3
Heating: 22.8
Water Pipe Diameter Inlet mm (inch) 30 (1-3/16)
Outlet mm (inch) 30 (1-3/16)
Water Drain Hose Inner Diameter mm (inch) 15.00 (19/32)
Pump Motor Type DC Motor
No. of Speed 7 (software selection)
Input Power W 50
Hot Water Coil Type Brazed Plate
No. of Plates 36
Size (H × W × L) mm 65 × 120 × 376
Water Flow Rate l/min (m3/h) Cooling: 20.1 (1.2)
Heating: 25.8 (1.5)
Pressure Relief Valve Water Circuit kPa Open: 300, Close: 265 and below
Flow Switch Magnetic Lead Switch
Protection Device A Residual Current Circuit Breaker (25)
Expansion Vessel Volume I 10
MWP bar 3
Capacity of Integrated Electric Heater kW 3.00
Note:
1. Cooling capacities are based on outdoor air temperature of 35°C Dry Bulb with controlled water inlet temperature of 12°C and water outlet
temperature of 7°C.
2. Heating capacities are based on outdoor air temperature of 7°C Dry Bulb (44.6°F Dry Bulb), 6°C Wet Bulb (42.8°F Wet Bulb) with controlled
water inlet temperature of 30°C and water outlet temperature of 35°C.
3. Specifications are subjected to change without prior notice for further improvement.

9
3. Features
 Inverter Technology
o Energy saving
 High Efficiency
 Compact Design
 Environment Protection
o Non-ozone depletion substances refrigerant (R410A)
 Easy to use remote control
 Weekly Timer setting
 Quality Improvement
o Random auto restart after power failure for safety restart operation
o Gas leakage protection
o Prevent compressor reverse cycle
o Inner protector to protect compressor
 Serviceability Improvement
o Breakdown Self Diagnosis function
o System Status Check Buttons for servicing purpose
o System Service Mode Button for servicing purpose
o Front maintenance design for Mono bloc unit
 Operation Condition
Water outlet temperature (°C) Ambient temperature (°C)
COOLING Maximum 20 43
Minimum 5 16
HEATING Maximum 55 35
Minimum 25 -20
NOTICE: When the outdoor temperature is out of the above temperature range, the heating capacity will drop
significantly and Mono bloc unit might stop for protection control.

10
4. Location of Controls and Components
4.1 Mono Bloc Unit
A
ir inlet (rear)
A
ir outlet
Air inlet (side)
Handle
(2 pieces front and 2 pieces behind)
Cabinet Front Plate
Top Plate

11
4.1.1 Main Components
Component name
PCB
Pressure relief valve
Flow switch
Pressure gauge
Water pump
RCCB
Bushing
Cabinet front plate
Connector name
Water inlet
Water outlet
Cabinet top plate
Overload protector
Heater assembly
Expansion vessel
Cover
Air purge valve
1
2
a
b
3
4
5
6
7
8
9
10
11
12
13
14
2
7
8
1
13
10
6
3
4
11
12
5
A
14
9
6
3
4
11
12
5
A
14
9
a
b
For 9kW models
For 12/14/16kW models
(VIEW
WITHOUT
COVER)
DETAIL A
(WITHOUT OLP
COVER)
View without cabinet top plate
Optional cord / cable :-
•
2-way valve cable (3 × min 0.5mm²)
•
3-way Valve cable (3 × min 0.5mm²)
•
Booster Heater cord (3 × min 1.5mm²)
•
Room Themostat cable (4 or 3 × min 0.5mm²)
•
Tank OLP cable (2 × min 0.5mm²)
•
Tank Sensor cable (2 × min 0.3mm²)
•
External Controller cable (2 × min 0.5mm²)
•
Solar Three-way Valve cable (3 × min 0.5mm²)
•
Solar Pump Station cable (2 × min 0.5mm²)
Type
designation
60245 IEC
57 or heavier
cord / cable
Remote Control
Power Supply 1
Power Supply 2
7

20
5. Dimensions
5.1 Mono Bloc Unit
(579)
400 356
154
1410
615426.5
175
275
413
30
cc
70
277
320
152
1283
256 (30)
293
318.5
50
45 45 45
83.5
Unit: mm
<Top View
>
<Front View>
<Back View>
<Side View><Side View>

21
6. Refrigeration And Water Cycle Diagram
A
ir Purge Va
l
v
e
Mono bloc Unit
Pipe
Temp.
Sensor
Defrost
Sensor
Water Inlet
Temp.
Sensor
Water Outlet
Temp.
Sensor
Pipe
Temp.
Sensor
Refrigerant
Temp.
Sensor
Air
Temp.
Sensor
Bypass
Exit
Temp.
Sensor
Eva
Exit
Temp.
Sensor Backup Heater
Outdoor
Side
Expansion
Vessel
Pressure
Relief
Valve
Air Purge Valve
Water
Flow
Switch
Water
Pump
Water
Inlet
(Connec
t
to
Sanitary
Tank)
Water
Outlet
(Connec
t
to
Sanitary
Tank)
Drain
Refrigerant Cycle (Heating)
Water Cycle
Heat
Exchanger
Heat
Exchanger
Strainer Strainer
Subcooler
Receiver
4-Way
Valve
2-Way Valve
Gas Side
(3-Way Valve)
Liquid Side
(3-Way Valve)
Pressure
Switch
High Pressure
Sensor
Compressor Discharge
Temp. Sensor
Compressor Tank
Temp. Sensor
Compressor
Water
Pressure
Gauge
Capillary
Tube
Expansion
Valve
Strainer StrainerExpansion
Valve
(Bypass)
Refrigerant Cycle (Cooling)
Muffler

25
8. Wiring Connection Diagram
8.1 WH-MXC09G3E8
TERMINAL
BOARD
REFRIGERANT
SYSTEM
TERMINAL
BOARD
TERMINAL
BOARD
WATER
PUMP
OPTIONAL
BL
Y B
B
REACTOR
TRANSFORMER
WW WBLBL RW
21 21
SW1 SW2
Y
G
BL
W
W
BO BR R Y
G
BL
G
R
W
Y/G
AC1-L1
(BLU)
L2
(WHT) CN-T1
(WHT)
L1
(WHT)
AC1-L2
(YLW)
AC1-L3
(BLK)
AC1-N
(WHT)
G02
(GRN) FUSE1
T6.3A L250V
G01
(GRN)
G05
(GRN)
G07
(GRN)
CN-PWR
(BLK)
CN-PUMP2
(WHT)
CN-SOLAR
(WHT)
CN-SOLAR_B
(IVORY)
DATA
(RED)
PUMP-L
(RED)
ACN-3V
(BLU)
ACL1-3V
(ORG)
ACL2-3V
(BRW)
PUMP-N
(YLW)
ACN
(WHT) ACL
(BLK)
LEAD WIRE FIXING FOR OLP
LEAD WIRE FIXING FOR HEATER
(WATER SYSTEM)
BLUE
BLUE
BLACK
BLACK
ORANGE
ORANGE
BROWN
BROWN
SIGNAL
DETECTION
CIRCUIT
NOISE
FILTER
CIRCUIT
SURGE
PROTECTION
CIRCUIT
COMMUNICATION
CIRCUIT
T2
(BLK) T1
(BLK)
3
R 1
RECTIFICATION
CIRCUIT
ELECTRONIC
CONTROLLER
(MAIN)
ELECTRONIC CONTROLLER (SOLAR)
T3
G
G04
(GRN)
G
G03
(GRN)
AC2-L1
(BLU)
HT1-L1
(BRW)
HT1-L2
(ORG)
HT1-L3
(RED)
AC2-L2
(YLW)
AC2-L3
(BLK)
AC2-N2
(WHT)
AC2-N1
(GRY)
ACL3
(BLK)
ACL-BOOSTER
(BRW)
ACN-BOOSTER2
(WHT)
CN-OLP1
(WHT)
RECTIFICATION
CIRCUIT
3 1 1 7
1 7
W W W W W W W
2322212019
PUMPSOLAR
EXTERNAL
CONTROL
TANK
SENSOR
TANK
OLP
ROOM
THERMOSTART
BOOSTER
HEATER
HEATCOOLNL
OPENCLOSE
SOLAR 3-WAY
VALVE
N
SIGNAL
DETECTION
CIRCUIT
NOISE
FILTER
CIRCUIT
SW201
SURGE
PROTECTION
CIRCUIT
RCCB
BL
BL
GR
400V 25A
l∆n=30mA
GROUNDING
BACKUP
HEATER
POWER
SUPPLY 1
3-phase
AC400V
50Hz
(LA1)
(LA2)
(LA3)
(N)
OLP
80±3°C
BR
2
BR
OLP
80±3°C
OO
OLP
80±3°C
33 2 1
1 2 3 4
1 2 3 41
WW
W W
W W
R
BLROYBRBW
FUSE2
20A 500V
B B
OLP
80±3°C
1 2
CN-FLOW
(YLW)
CN-TH1
(WHT)
CN-TH3
(WHT)
CN-TH2
(WHT)
CN-OLP2
(WHT)
CN-RCV2
(WHT)
CN-V3
(GRN) CN-THERMO
(WHT)
FLOW SWITCH
WATER OUTLET TEMP. SENSOR (THERMISTOR) WATER INLET TEMP. SENSOR (THERMISTOR) REFRIGERANT TEMP. SENSOR (THERMISTOR)
BL
BL
2 1 1 6
33
BL 11
1 2 3 4 5
HEX WATER OUTLET TEMP. SENSOR (THERMISTOR)
1
1123
2
1
NOISE
FILTER
CIRCUIT
G
14567
WBL
BL
BRRB
WBL BRRB
RECTIFICATION
CIRCUIT
M
RECTIFICATION
CIRCUIT
G08
(GRN)
G
WATER
PUMP
CIRCUIT
BLRGRGR
113513527
OOBL
181716151413
YRWW BL
BL
BL W
W
BRBRBYR
121110
2-WAY
VALVE
NOPENCLOSE
3-WAY
VALVE
NOPENCLOSE
97
SIGNAL
DETECTION
CIRCUIT
TERMINAL
BOARD TERMINAL
BOARD
CN-V2
(WHT)
135
321 654
RED
WHITE
WHITE
1 1
3 2
2 3
BROWN
WHITE
ORANGE
REMARKS: W:WHITE O : ORANGE R:RED B:BLUE BL : BLACK Y : YELLOW BR : BROWN G : GREEN GR : GRAY YG/ : YELLOW/GREEN RCCB/ELCB : RESIDUAL CURRENT CIRCUIT BREAKER/
EARTH LEAKAGE CIRCUIT BREAKER
ACL-BOOSTER2
(BLK)
RCCB
230V 40A
l∆n=30mA
GROUNDING
POWER
SUPPLY 2
AC230V
50Hz
(L)
(N)
8
BL BL
CN-HT
(WHT)
HEATER
13
12 12
11
R
1 2 3
1 2 3
TERMINAL
BOARD
A
CN-REMOTE2
(WHT)
R
BR
O
BL
Y
11
2 3 4
1 2 3 4
4
CONTROL
PANEL
R
BR
O
BL
Y
SIGNAL DETECTION
CIRCUIT
t° t° t° t°

35
11. Installation Instruction
Mono Bloc Unit
Dimension Diagram
Front view
Bottom view
Rear view
50
83.5
45
45
45
24.5
273
400
980
150
28
413
275
175
320
1283 39
1410
1340
20
Water Outlet Pipe
Water Inlet Pipe
300mm
or more
300mm
or more
1000mm
or more
100mm or
more
Drain hose connector

36
Main Components
Component name
PCB
Pressure relief valve
Flow switch
Pressure gauge
Water pump
RCCB
Bushing
Cabinet front plate
Connector name
Water inlet
Water outlet
Cabinet top plate
Overload protector
Heater assembly
Expansion vessel
Cover
Air purge valve
1
2
a
b
3
4
5
6
7
8
9
10
11
12
13
14
2
7
8
1
13
10
6
3
4
11
12
5
A
14
9
6
3
4
11
12
5
A
14
9
a
b
For 9kW models
For 12/14/16kW models
(VIEW
WITHOUT
COVER)
DETAIL A
(WITHOUT OLP
COVER)
View without cabinet top plate
Optional cord / cable :-
•
2-way valve cable (3 × min 0.5mm²)
•
3-way Valve cable (3 × min 0.5mm²)
•
Booster Heater cord (3 × m in 1.5mm²)
•
Room Themostat cable (4 or 3 × min 0.5mm²)
•
Tank OLP cable (2 × min 0.5mm²)
•
Tank Sensor cable (2 × min 0.3mm²)
•
External Controller cable (2 × min 0.5mm²)
•
Solar Three-way Valve cable (3 × min 0.5mm²)
•
Solar Pump Station cable (2 × min 0.5mm²)
Type
designation
60245 IEC
57 or heav
cord / cable
Remote Control
Power Supply 1
Power Supply 2
7
It is advisable to avoid more than 2 blockage directions.
For better ventilation & multiple-outdoor installation,
please consult authorized dealer/specialist.

89
14.4 How To Adjust Water Flow Rate
Before adjust the water flow rate, make sure that the total water volume in the installation is 50 litres minimum for
heating side. The default setting is SPEED 3 (Only for WH-MXC09G3E8) and SPEED
4 for WH-MXC12G9E8. Please ensure the minimum flow rate is not less than 13 l/min and not more than 50 l/min.
The available external static pressure (kPa) in function of the water flow rate (l/min) is shown in the P-Q graph.
Depend on the hydraulic system pressure loss and type, the water flow rate can be adjusted by remote control.
1 When the Air-to-Water Heatpump is in stop operation, press SERVICE button for 5 seconds.
2 Press / button to select menu S02 (PUMP SPEED ADJUST MODE) and press SET button to confirm the
menu.
3 Press SELECT button then press / button to change pump speed and press SET button to confirm the
pump speed.
4 Press OFF/ON button to exit PUMP SPEED ADJUST MODE.
During PUMP SPEED ADJUST MODE, we can select AIR PURGE function by pressing FORCE button.
In AIR PURGE function, the pump will operate ON and OFF for 10 minutes to purge the air in the hydraulic system.
Press again the FORCE button to exit AIR PURGE function. PUMP SPEED ADJUST
MODE will stop operation.
110
100
90
80
70
60
50
40
30
20
10
0
0 10132030 405060
1
2
3
4
5
6
7
WATER FLOW RATE (L/min)
EXTERNAL STATIC PRESSURE (kPa)
NOT APPLICABLE RANGE NOT APPLICABLE RANGE
14.5 Expansion Vessel Pre Pressure Checking
 Expansion Vessel with 10 L air capacity and initial pressure of 1 bar is installed in this Mono bloc unit.
 Total amount of water in system should be below 200 L.
(Note: This amount of water is not include the tank unit volume)
 If total amount of water is more than 200L, please install additional expansion vessel (field supply).
 Please keep the installation height difference of system water circuit within 10 m.
(Inner volume of same Mono bloc unit is about 5 L)

136
18. Technical Data
18.1 Operation Characteristics
18.1.1 WH-MXC09G3E8
Heating Characteristics at Different Outdoor Air Temperature
 Condition
o Indoor water inlet temperature: 30°C
o Indoor water outlet temperature: 35°C
Outdoor Temperature (°C)
Capacity
(
kW
)
Outdoor Temperature (°C)
Input Power
(
kW
)
-15 -11 -7 -3 1 5 9 13 17 21 25
0.500
1.500
2.500
3.500
4.500
5.500
-15 -11 -7 -3 1 5 9 13 17 21 25
8.000
9.000
10.000
11.000
12.000
13.000
14.000

137
Cooling Characteristics at Different Outdoor Air Temperature
 Condition
o Indoor water inlet temperature: 12°C
o Indoor water outlet temperature: 7°C
Outdoor Temperature (°C)
Capacity
(
kW
)
Outdoor Temperature (°C)
Input Power
(
kW
)
0.500
1.000
1.500
2.000
2.500
3.000
5.000
6.000
7.000
8.000
9.000
10.000
18 21 24 27 30 33 36 39 42 45
18 21 24 27 30 33 36 39 42 45

138
Cooling Characteristics at Different Outdoor Air Temperature
 Condition
o Indoor water inlet temperature: 19°C
o Indoor water outlet temperature: 14°C
Outdoor Temperature (°C)
Capacity
(
kW
)
Outdoor Temperature (°C)
Input Power
(
kW
)
18 21 24 27 30 33 36 39 42 45
18 21 24 27 30 33 36 39 42 45
0.500
1.000
1.500
2.000
2.500
3.000
7.000
8.000
9.000
10.000
11.000
12.000

139
Cooling Characteristics at Different Outdoor Air Temperature
 Condition
o Indoor water inlet temperature: 23°C
o Indoor water outlet temperature: 18°C
Outdoor Temperature (°C)
Capacity
(
kW
)
Outdoor Temperature (°C)
Input Power
(
kW
)
18 21 24 27 30 33 36 39 42 45
18 21 24 27 30 33 36 39 42 45
0.000
0.500
1.000
1.500
2.000
2.500
4.000
5.000
6.000
7.000
8.000
9.000

144
18.2 Heating Capacity Table
18.2.1 WH-MXC09G3E8
Water
Out (°C) 30 35 40 45 50 55
Outdoor
Air (°C)
Capacity
(W)
Input
Power
(W)
Capacity
(W)
Input
Power
(W)
Capacity
(W)
Input
Power
(W)
Capacity
(W)
Input
Power
(W)
Capacity
(W)
Input
Power
(W)
Capacity
(W)
Input
Power
(W)
-15 9000 3240 9000 3510 9000 3910 9000 4300 9000 4730 9000 5160
-7 9000 2710 9000 3160 9000 3620 9000 4070 9000 4270 9000 4460
2 9000 2360 9000 2510 9000 2780 9000 3050 9000 3560 9000 4070
7 9000 1640 9000 1860 9000 2160 9000 2460 9000 2760 9000 3060
25 13600 1500 13600 1710 13200 1930 12800 2140 12000 2410 11200 2670
18.2.2 WH-MXC12G9E8
Water
Out (°C) 30 35 40 45 50 55
Outdoor
Air (°C)
Capacity
(W)
Input
Power
(W)
Capacity
(W)
Input
Power
(W)
Capacity
(W)
Input
Power
(W)
Capacity
(W)
Input
Power
(W)
Capacity
(W)
Input
Power
(W)
Capacity
(W)
Input
Power
(W)
-15 12000 4750 12000 4960 12000 5410 11000 5380 10800 5820 10500 6260
-7 12000 3850 12000 4410 12000 4980 12000 5540 12000 5900 12000 6260
2 12000 3190 12000 3490 12000 3870 12000 4250 12000 4860 12000 5470
7 12000 2180 12000 2530 12000 2960 12000 3390 12000 3780 12000 4160
25 13600 1550 13600 1760 13400 2100 13200 2430 12600 2660 12000 2890
18.3 Cooling Capacity Table
18.3.1 WH-MXC09G3E8
Water In (°C) 12 19 23
Water Out (°C) 7 14 18
OD Ambient
°C Capacity
(W)
Input Power
(W)
Capacity
(W)
Input Power
(W)
Capacity
(W)
Input Power
(W)
18 7.00 1.36 8.55 1.41 7.00 1.00
25 7.65 1.91 11.10 1.98 7.00 1.10
35 7.00 2.21 9.23 2.37 7.00 1.35
43 6.25 2.66 8.55 2.71 5.60 1.60
18.3.2 WH-MXC12G9E8
Water In (°C) 12 19 23
Water Out (°C) 7 14 18
OD Ambient
°C Capacity
(W)
Input Power
(W)
Capacity
(W)
Input Power
(W)
Capacity
(W)
Input Power
(W)
18 10.00 1.75 13.20 1.96 10.00 1.40
25 11.20 2.67 16.50 3.01 10.00 1.60
35 10.00 3.56 12.55 3.63 10.00 1.95
43 8.00 3.35 10.00 3.46 8.00 2.30