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Model
WH-SDC03H3E5-1 WH-SDC05H3E5-1 WH-SDC07H3E5-1 WH-SDC09H3E5-1 WH-UD03HE5-1 WH-UD05HE5-1 WH-UD07HE5-1 WH-UD09HE5-1
Pages
127
Size
17.29 MB
Type
PDF
Document
Simplified Service Manual
Brand
Device
Air Conditioner / AIR-TO-WATER HEATPUMP
File
wh-sdc03h3e5-1-wh-sdc05h3e5-1-wh-sdc07h3e5-1-wh-sd.pdf
Date

Panasonic WH-SDC03H3E5-1 / WH-SDC05H3E5-1 / WH-SDC07H3E5-1 / WH-SDC09H3E5-1 / WH-UD03HE5-1 / WH-UD05HE5-1 / WH-UD07HE5-1 / WH-UD09HE5-1 Simplified Service Manual ▷ View online

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: 20 ~ 55 
Internal Pressure Differential 
kPa 
Cooling: 5.0 
Heating: 5.0 
Noise Level 
Condition 
(Ambient/Water)
A35W7 A7W35  A2W35 
dB (A) 
Cooling: 28 
Heating: 28 
Power Level dB 
Cooling: 41 
Heating: 41 
Dimension 
Height 
mm (inch) 
892 (35-1/8) 
Width 
mm (inch) 
500 (19-11/16) 
Depth 
mm (inch) 
340 (13-13/32) 
Net Weight 
kg (lbs) 
44 (97) 
Refrigerant Pipe Diameter 
Liquid 
mm (inch) 
6.35 (1/4) 
Gas 
mm (inch) 
12.70 (1/2) 
Water Pipe Diameter 
Inlet 
mm (inch) 
31.75 (1-1/4) 
Outlet 
mm (inch) 
31.75 (1-1/4) 
Water Drain Hose Inner Diameter 
mm (inch) 
12 (15/32) 
Pump 
Motor Type 
 
DC Motor 
No. of Speed 
 
7 (Software Selection) 
Input Power 
30 
Hot Water Coil 
 Type 
 
Brazed Plate 
 No. of Plates 
 
48 
 Size (W × H × L) 
mm 
82 × 93 × 325 
 Water Flow Rate 
l/min (m
3
/h) 
Cooling: 9.2 (0.6) 
Heating: 9.2 (0.6) 
 Pressure Relief Valve Water Circuit 
kPa 
Open: 300, Close: 266 and below 
 Flow Switch 
 Electronic 
Sensor 
 Protection Device 
Residual Current Circuit Breaker (30 ~ 40) 
Expansion Vessel 
Volume I 
10 
MWP bar 
Capacity of Integrated Electric Heater 
kW 
3.00 
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. 
  Flow rate indicated are based on nominal capacity adjustment of leaving water temperature (LWT) 35°C and  
=5°C 
2.2 WH-SDC05H3E5-1 
WH-UD05HE5-1 
 
Item 
Unit 
Outdoor Unit 
Performance Test Condition 
EN 14511 
Cooling Capacity 
Condition 
(Ambient/Water)
A35W7 
kW 4.50 
BTU/h 15300 
kcal/h 3870 
Cooling EER 
W/W 2.69 
kcal/hW 2.32 
Heating Capacity 
Condition 
(Ambient/Water)
A7W35 A2W35 
kW 5.00 
4.20 
BTU/h 17100 
14300 
kcal/h 4300 
3610 
Heating COP 
W/W 4.63 
3.11 
kcal/hW 3.98 
2.67 
Heating ErP 
 
 
 
 
Low Temperature Application (W35) 
Warmer Average  Colder 
Application Climate 
Pdesign kW 
4.0 
5.0 
3.0 
Tbivalent / TOL 
°C 
2 / 2 
-10 / -10 
-20 / -22 
SCOP / ns 
(W/W) / % 
6.18 / 244 
4.96 / 195 
3.82 / 150 
Annual Consumption 
kWh 
864 
2083 
1938 
Class  
A++ 
A++ 
A++ 
Medium Temperature Application (W55) 
Warmer Average  Colder 
Application Climate 
Pdesign kW 
4.0 
4.0 
2.0 
Tbivalent / TOL 
°C 
2 / 2 
-10 / -10 
-20 / -22 
SCOP / ns 
(W/W) / % 
4.16 / 163 
3.33 / 130 
2.65 / 103 
Annual Consumption 
kWh 
1285 
2483 
1862 
Class  
A++ 
A++ 
A+ 
Noise Level 
Condition 
(Ambient/Water)
A35W7 A7W35 A2W35 
dB (A) 
Cooling: 48 
Heating: 48 
Power Level dB 
Cooling: 66 
Heating: 65 
Air Flow 
m
3
/min (ft
3
/min) 
Cooling: 39.6 (1400) 
Heating: 31.8 (1120) 
Refrigeration Control Device 
 
Expansion Valve 
Refrigeration Oil 
cm
3
 FV50S 
(450) 
Refrigerant (R410A) 
kg (oz) 
1.2 (42.4) 
F-GAS 
GWP 2088 
CO2eq (ton) (Precharged / Maximum) 
2.506 / 2.714 
Dimension 
Height 
mm (inch) 
622 (24-1/2) 
Width 
mm (inch) 
824 (32-15/32) 
Depth 
mm (inch) 
298 (11-24/32) 
Net Weight 
kg (lbs) 
39 (86) 
Pipe Diameter 
Liquid 
mm (inch) 
6.35 (1/4) 
Gas 
mm (inch) 
12.70 (1/2) 
Standard Length 
m (ft) 
7 (23.0) 
Pipe Length Range 
m (ft) 
3 (9.8) ~ 15 (49.2) 
I/D & O/D Height Difference 
m (ft) 
5.0 (16.4) 
Additional Gas Amount 
g/m (oz/ft) 
20 (0.2) 
 
 
10 
Item 
Unit 
Outdoor Unit 
Refrigeration Charge Less 
m (ft) 
10 (32.8) 
Compressor 
Type 
 
Hermetic Motor 
Motor Type 
 
Brushless (4-poles) 
Rated Output 
kW 
0.90 
 Fan 
 Type 
 
Propeller Fan 
 Material 
 
PP 
 Motor Type 
 
DC (8-poles) 
 Input Power 
W 
 Output Power 
W 
40 
 Fan Speed 
rpm 
Cooling: 980 
Heating: 860 
 Heat Exchanger 
 Fin material 
 
Aluminium (Pre Coat) 
 Fin Type 
 Corrugated 
Fin 
 Row × Stage × FPI 
 
2 × 28 × 17 
 Size (W × H × L) 
mm 
36.4 × 588.0 × 827.7 : 856.3 
Power Source (Phase, Voltage, Cycle) 
ø Single 
V 230 
Hz 50 
Input Power 
Condition 
(Ambient/Water)
A35W7 A7W35 A2W35 
kW 
Cooling: 1.67 
Heating: 1.08 
Heating: 1.35 
Maximum Input Power For Heatpump System 
kW 
2.59 
Power Supply 1 : Phase (Ø) / Max. Current (A) / Max. Input Power (W) 
1Ø / 12.0 / 2.59k 
Power Supply 2 : Phase (Ø) / Max. Current (A) / Max. Input Power (W) 
1Ø / 13.0 / 3.00k 
Power Supply 3 : Phase (Ø) / Max. Current (A) / Max. Input Power (W) 
- / - / - 
Starting Current 
5.0 
Running Current 
Condition 
(Ambient/Water)
A35W7 A7W35 A2W35 
Cooling: 7.6 
Heating: 5.0 
Heating: 6.2 
Maximum Current For Heatpump System 
12.0 
Power Factor 
Power factor means total figure of compressor and 
outdoor fan motor. 
Cooling: 96 
Heating: 94 
Heating: 95 
Power Cord 
Number of core 
 
Length m 
(ft) 
Thermostat  
Electronic 
Control 
Protection Device 
 
Electronic Control 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
11 
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: 20 ~ 55 
Internal Pressure Differential 
kPa 
Cooling: 9.5 
Heating: 12.3 
Noise Level 
Condition 
(Ambient/Water)
A35W7 A7W35  A2W35 
dB (A) 
Cooling: 28 
Heating: 28 
Power Level dB 
Cooling: 41 
Heating: 41 
Dimension 
Height 
mm (inch) 
892 (35-1/8) 
Width 
mm (inch) 
500 (19-11/16) 
Depth 
mm (inch) 
340 (13-13/32) 
Net Weight 
kg (lbs) 
44 (97) 
Refrigerant Pipe Diameter 
Liquid 
mm (inch) 
6.35 (1/4) 
Gas 
mm (inch) 
12.70 (1/2) 
Water Pipe Diameter 
Inlet 
mm (inch) 
31.75 (1-1/4) 
Outlet 
mm (inch) 
31.75 (1-1/4) 
Water Drain Hose Inner Diameter 
mm (inch) 
12 (15/32) 
Pump 
Motor Type 
 
DC Motor 
No. of Speed 
 
7 (Software Selection) 
Input Power 
34 
Hot Water Coil 
Type  
Brazed 
Plate 
No. of Plates 
 
48 
Size (W × H × L) 
mm 
82 × 93 × 325 
Water Flow Rate 
l/min (m
3
/h) 
Cooling: 12.9 (0.8) 
Heating: 14.3 (0.9) 
Pressure Relief Valve Water Circuit 
kPa 
Open: 300, Close: 266 and below 
Flow Switch 
 
Electronic Sensor 
Protection Device 
Residual Current Circuit Breaker (30 ~ 40) 
Expansion Vessel 
Volume I 
10 
MWP bar 
Capacity of Integrated Electric Heater 
kW 
3.00 
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. 
  Flow rate indicated are based on nominal capacity adjustment of leaving water temperature (LWT) 35°C and  
=5°C 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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