Panasonic WH-SDC09F3E8 / WH-SDC12F9E8 / WH-SDC14F9E8 / WH-SDC16F9E8 / WH-UD09FE8 / WH-UD12FE8 / WH-UD14FE8 / WH-UD16FE8 Service Manual ▷ View online
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Item
Unit
Outdoor Unit
Power Source (Phase, Voltage, Cycle)
ø
Three
V
400
Hz
50
Input Power
Condition
(Ambient/Water)
A35W7
A7W35
A2W35
kW
Cooling: 4.76
Heating: 3.74
Heating: 3.96
Maximum Input Power For Heatpump System
kW
6.59
Power Supply 1 : Phase (Ø) / Max. Current (A) / Max. Input Power (W)
3Ø / 9.9 / 6.59k
Power Supply 2 : Phase (Ø) / Max. Current (A) / Max. Input Power (W)
3Ø / 13.0 / 9.00k
Power Supply 3 : Phase (Ø) / Max. Current (A) / Max. Input Power (W)
— / — / —
Starting Current
A
7.1
Running Current
Condition
(Ambient/Water)
A35W7
A7W35
A2W35
A
Cooling: 7.1
Heating: 5.7
Heating: 6.0
Maximum Current For Heatpump System
A
9.9
Power Factor
Power factor means total figure of compressor and
outdoor fan motor.
Power factor means total figure of compressor and
outdoor fan motor.
Condition
(Ambient/Water)
A35W7
A7W35
A2W35
%
Cooling: 97
Heating: 95
Heating: 96
Power Cord
Number of core
—
Length
m (ft)
—
Thermostat
Electronic Control
Protection Device
Electronic Control
Item
Unit
Indoor Unit
Performance Test Condition
EN 14511
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: 35.2
Heating: 58.0
Heating: 58.0
Noise Level
Condition
(Ambient/Water)
A35W7
A7W35
A2W35
dB (A)
Cooling: 33
Cooling: 33
—
Power Level dB
Cooling: 46
Cooling: 46
—
Dimension
Height
mm (inch)
892 (35-1/8)
Width
mm (inch)
502 (19-3/4)
Depth
mm (inch)
353 (13-29/32)
Net Weight
kg (lbs)
47 (104)
Refrigerant Pipe Diameter
Liquid
mm (inch)
9.52 (3/8)
Gas
mm (inch)
15.88 (5/8)
Water Pipe Diameter
Inlet
mm (inch)
28 (1-3/32)
Outlet
mm (inch)
28 (1-3/32)
Water Drain Hose Inner Diameter
mm (inch)
15 (19/32)
Pump
Motor Type
DC Motor
No. of Speed
7 (Software Selection)
Input Power
W
105
Hot Water Coil
Type
Brazed Plate
No. of Plates
44
Size (W × H × L)
mm
80 × 120 × 376
Water Flow Rate
l/min (m
3
/h)
Cooling: 35.0 (2.1)
Heating: 45.9 (2.8)
Heating: 45.9 (2.8)
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)
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Item
Unit
Indoor Unit
Expansion Vessel
Volume
I
10
MWP
bar
3
Capacity of Integrated Electric Heater
kW
9.00
Note:
Cooling capacities are based on outdoor air temperature of 35°C Dry Bulb with controlled indoor water inlet
temperature of 12°C and water outlet temperature of 7°C.
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 indoor water inlet temperature of 30°C and water outlet temperature of 35°C.
Specification are subjected to change without prior notice for further improvement.
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3. Features
Inverter Technology
- Energy saving
High Efficiency
Environment Protection
- Non-ozone depletion substances refrigerant (R410A)
Long Installation Piping
- Long piping up to 30 meter with height difference 20 meter
- Flexible 4-way piping for outdoor unit
Easy to use control panel
- Auto mode
- Holiday mode
- Dry concrete function
- Weekly timer setting
A-class energy efficiency pump
- Water pump speed can be set by selection at control panel
Improved deice cycle
Protection Feature
- Random auto restart after power failure for safety restart operation
- Gas leakage protection
- Prevent compressor reverse cycle
- Inner protector to protect compressor
Serviceability Feature
- Breakdown Self Diagnosis function
- System Status Check Buttons for servicing purpose
- System Pumpdown Button for servicing purpose
- Front maintenance design for outdoor unit
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4. Location of Controls and Components
4.1 Indoor
Unit
4.1.1 Location of Control
OPERATION
ACTUAL
HEATER
BOOSTER
QUIET
SETTING
STATUS
SERVICE
AUTO
HEAT
COOL
TANK
HEATER
FORCE
°C
°C
ON
OFF
OFF
MON TUE WED THU FRI SAT SUN
hr
hr
kwh
Control Panel
OFF/ON Button
This button starts or stops the mode operation function of the unit.
Operation LED
This LED indicates the unit is in operation.
External Thermo Controller Connected Display
This LCD show the external thermo controller connected display.
Force Heater Request OFF/ON Indicator
This icon indicates force heater request OFF/ON mode operation.
Backup Heater Enabled/Disabled Indicator
This icon indicates backup heater enabled/disabled mode operation.
Quiet Mode Indicator
This icon indicates quiet mode operation.
Tank Mode Indicator
This icon indicates tank mode operation.
Cool Mode OFF/ON Indicator
This icon indicates cooling mode OFF/ON operation.
Heat Mode OFF/ON Indicator
This icon indicates heating mode OFF/ON operation.
Auto Mode OFF/ON Indicator
This icon indicates auto mode OFF/ON operation.
Solar Display
This LCD show the solar display.
Caution (Tank Temperature above 60°C) Indicator
This LCD show the Caution display.
Timer/Clock Setting Display
This LCD show the weekly schedule timer setting and clock display.
Outdoor Ambient Temperature Display
This LCD show the outdoor ambient temperature.
Water Outlet Temperature Display
This LCD show the water outlet temperature.
Backup Heater Actual (OFF/ON) Indicator
This icon indicates backup heater actual (OFF/ON) operation.
Booster Heater Actual (OFF/ON) Indicator
This icon indicates booster heater actual (OFF/ON) operation.
System Setting Mode OFF/ON Indicator
This icon indicates the system setting mode request OFF/ON display.
System Status Check Mode OFF/ON Indicator
This icon indicates the status check mode request OFF/ON display.
System Service Mode OFF/ON Indicator
This icon indicates the system service mode request OFF/ON display.
Water pressure gauge
• Do not press or hit the glass cover using hard
and sharp objects. Failure to do so may cause
damage to the unit.
• Ensure that the water pressure is between 0.05
and 0.3 MPa (0.1 MPa = 1 bar).
• In case the water pressure is out of the above
range, consult an authorised dealer.
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