Panasonic Cs W34bd2p Cs W43bd2p Series Repair Manual

							12 FAN PERFORMANCE

 
CS-W24BD2P
ModelCS-W24BD2P
External Static
PressureFan
SpeedCurrent
(A)Power Consumption
(kW)Power Factor
(%)RPM
(r/min)Air Volume
(m3/min)
98pA (10mmAq)Hi0.830.1894.2137018
74Pa (7.5mmAq)Me0.550.1294.8120016
59Pa (6mmAq)Lo0.480.1090.5108014

 
CS-W28BD2P
ModelCS-W28BD2P
External Static
PressureFan
SpeedCurrent
(A)Power Consumption
(kW)Power Factor
(%)RPM
(r/min)Air Volume
(m3/min)
98pA (10mmAq)Hi0.800.1897.8140020
74Pa (7.5mmAq)Me0.530.1298.4124018
59Pa (6mmAq)Lo0.460.1094.5113016

 
CS-W34BD2P
ModelCS-W34BD2P
External Static
PressureFan
SpeedCurrent
(A)Power Consumption
(kW)Power Factor
(%)RPM
(r/min)Air Volume
(m3/min)
147pA (15mmAq)Hi1.360.3199.1138033
123Pa (12.5mmAq)Me1.070.2497.5124028
98Pa (10mmAq)Lo0.870.1994.9110023

 
CS-W43BD2P
ModelCS-W43BD2P
External Static
PressureFan
SpeedCurrent
(A)Power Consumption
(kW)Power Factor
(%)RPM
(r/min)Air Volume
(m3/min)
147pA (15mmAq)Hi1.670.3898.9142036
123Pa (12.5mmAq)Me1.320.3098.8128031
98Pa (10mmAq)Lo1.150.2698.3113026
51 
						

							52 
						

							53 
						

							13 SAFETY DEVICE
 
    • 
• •  • 
INDOOR UNIT
Indoor unitModelCS-
W24BD3PCS-
W24BD3PCS-
W28BD3PCS-
W28BD3PCS-
W34BD3PCS-
W43BD3P
For fan motor protection
InternalOFF°C135135135135135135
Protector (49F)ON°C878787878787
For control protection
FuseCUTA3.153.153.153.1555
 
    • 
• •  • 
OUTDOOR UNIT
Outdoor unitHeat
pump
model50HzCU-
W24BBP5-CU-
W28BBP5CU-
W28BBP8CU-
W34BBP8CU-
W43BBP8
Cooling
only
model50HzCU-
V24BBP5CU-
V24BBP8CU-
V28BBP5CU-
V28BBP8CU-
V34BBP8CU-
V43BBP8
For refrigerant cycle
High pressureOFFMPa3.13.13.13.13.13.1
switch (63H1)ONMPa2.32.32.32.32.32.3
For compressor
Over current protection
Heat pump
modelOFFA17-2381113
Cooling
only modelOFFA
50Hz1772381113
RESET-AutomaticAutomaticAutomaticAutomaticAutomaticAutomatic
Discharge temp.
protection
Discharge temperature
thermistor (Th1)Com-
pressor
OFF°C115115120120120120
Liquid compress
protection
Crankcase heaterInput
powerW31~3731~3731~3731~3734~4134~41
Compressor protection
Internal protectorOFF°C
50Hz160120160120145135
ON°C
50Hz909090906161
Trip
time°C5-15sec/
74A-5-15sec/
74A-3-10sec/
37A2-10sec/
45A
For fan motor
protectionOFF°C
50Hz135135135135135135
Internal protector
(49F)ON°C
50Hz858585858585
Heating control
(Heat pump only)
Pressure switchOFFMPa2.352.352.352.352.352.35
(Fan speed)(63H2)ONMPa1.961.961.961.961.961.96
Cooling control
Heat exchanger outlet
temperature thermistor
(Th2)Control
methodTh30°C---High speed
Th
						

							14 COMPONENT SPECIFICATION
Compressor
ModelsHeat pump
model50HzCU-W24BBP5CU-W28BBP5
CU-W28BBP8CU-W34BBP8CU-W43BBP8
Cooling only
model50HzCU-V24BBP5
CU-V24BBP8CU-V28BBP5
CU-V28BBP8CU-V34BBP8CU-V43BBP8
60Hz----
Compressor Modelsingle-phaseNE41VNHMTNE44VNHMTZR48KCE-TFDZR57KCE-TFD
3-phaseNE41YDNMTNE44YDNMT--
Compressor Type
No. of CylindersROTARYSCROLL
1111
Revolutionr/min.2,9002,9002,9002,900
Piston Displacementm3/min.7.277.7311.3913.42
MotorType
Starting MethodDirect on-line Starting
Rated OutputkW1.92.03.03.5
Poles
Insulation Glass2
E2
E2
E2
E
RevolutionMEL56MEL56MEL56MMMAPOEMMMAPOE
RevolutionL1.31.31.32.0
Evaporator
Models (Cooling Only Model)CS-W24BD2PCS-W28BD2PCS-W34BD2PCS-W43BD2P
Tube MaterialCopper Tube
Outer Diametermm9.59.59.59.5
Thicknessmm0.280.280.280.28
Row3323
No. of Tubes/Row10101616
Fin MaterialAluminium
Thicknessmm0.110.110.110.11
Fin PitchNo./inch14141414
Fin SurfaceLouvre-finLouvre-finLouvre-finLouvre-fin
Total Face Aream20.2180.2180.3580.358
Evaporator FanSirocco Fan
Type
No./Unit2222
Evaporator Fan motorDirect On-Line Starting
Starting
Rated OutputkW0.0750.0750.250.35
Poles4444
PhaseSingle-PhaseSingle-PhaseSingle-PhaseSingle-Phase
InsulationEEEE
55 
						

							Condenser
ModelsHeat pump modelCU-W24BBP5CU-W28BBP5
CU-W28BBP8CU-W34BBP5
CU-W34BBP8CU-W43BBP8
Cooling only modelCU-V24BBP5CU-V28BBP5CU-V34BBP5CU-V43BBP8
CU-V24BBP8CU-V28BBP8CU-V34BBP8
Tube MaterialCopper tube
Outer Diametermm9.529.529.529.52
Thicknessmm0.30.30.30.3
Row2222
No. of Tubes/Row34344646
Fin MaterialAluminium
Thicknessmm0.1050.1050.1050.105
Fin PitchNo./inch14141414
Fin SurfaceX-Louvre-finX-Louvre-finX-Louvre-finX-Louvre-fin
Total Face Aream20.610.610.821.05
Fan
TypePropeller Fan
No.of unit1122
Fan Motor
Starting MethodDirect on-line Starting
Rated OutputkW0.0550.0550.055 X 20.055 X 2
Poles6666
PhaseSingle-PhaseSingle-PhaseSingle-PhaseSingle-Phase
Insulation ClassEEEE
56 
						

							15 CAPACITY AND POWER CONSUMPTION




 

PERFORMANCE DATA
COOLING PERFORMANCE
ModelCooling capacities are based conditions
CS-W24BD2P
Indoor temp. 27°C D.B. 19°C W.B.

Outdoor temp. 35°C D.B.

Standard air volume 18 m
3/min

External Static Pressure (98Pa)Cooling capacity
6.3kW
EnteringTemperatu re Air Entering Condenser (°C D.B.)
Air25°C30°C35°C40°C43°C
Temperatu reTCSHCIPTTCSHCIPTTCSHCIPTTCSHCIPTTCSHCIPT
D.B.W.B.kWkWkWkWkWkWkWkWkWkWkWkWkWkWkW
176.564.392.176.301.502.295.934.212.465.484.002.665.103.822.74
23196.933.672.302.311.262.436.373.632.615.943.502.825.573.402.90
227.563.102.482.521.072.627.023.162.826.573.093.046.183.033.07
176.485.122.164.161.752.295.874.872.465.444.632.645.104.442.73
25196.934.512.304.491.542.446.334.372.625.904.192.815.554.062.90
227.563.702.484.891.262.636.973.692.836.253.443.016.163.513.03
176.406.082.156.165.972.295.815.812.465.405.402.635.115.112.72
27196.945.282.306.685.212.456.305.042.635.864.802.815.544.662.91
227.554.312.487.304.312.646.924.222.845.943.743.046.143.993.08
176.396.072.146.165.972.275.835.832.425.445.442.595.175.172.68
29196.936.372.286.686.282.426.326.072.595.915.792.765.615.612.86
227.525.042.517.275.012.676.894.892.856.244.553.026.144.603.08
176.386.062.136.165.972.255.845.842.405.475.472.565.225.222.65
32196.926.572.276.686.482.416.336.332.565.945.942.735.665.662.83
227.506.232.547.256.162.696.875.972.866.445.733.056.145.583.16
ModelCooling capacities are based conditions
CS-W28BD2P
Indoor temp. 27°C D.B. 19°C W.B.

Outdoor temp. 35°C D.B.

Standard air volume 20 m
3/min

External Static Pressure (98Pa)Cooling capacity
7.1kW
EnteringTemperatu re Air Entering Condenser (°C D.B.)
Air25°C30°C35°C40°C43°C
Temperatu reTCSHCIPTTCSHCIPTTCSHCIPTTCSHCIPTTCSHCIPT
D.B.W.B.kWkWkWkWkWkWkWkWkWkWkWkWkWkWkW
177.394.952.307.104.902.436.684.742.616.184.512.825.744.312.93
23197.814.142.447.564.162.587.184.092.776.693.952.966.273.833.05
228.523.492.638.293.572.787.913.562.997.413.483.126.973.413.14
177.305.772.297.025.692.436.615.492.616.135.212.795.755.002.87
25197.815.082.447.545.052.597.144.932.786.654.722.956.264.573.03
228.524.172.638.264.212.797.864.163.007.053.883.026.953.963.06
177.216.852.286.946.732.436.556.552.616.096.092.755.765.762.82
27197.825.952.447.535.872.597.105.682.796.605.412.946.255.253.01
228.514.852.638.234.852.807.804.763.016.694.213.116.924.503.13
177.206.842.276.946.732.416.576.572.576.146.142.675.835.832.81
29197.817.182.427.537.082.577.126.842.756.666.522.866.326.323.01
228.485.682.678.195.652.837.765.513.037.035.133.036.925.193.17
177.196.832.266.946.732.396.586.582.546.176.172.625.885.882.81
32197.807.412.417.537.302.557.147.142.726.696.692.806.386.383.00
228.467.022.698.176.942.857.746.733.047.266.463.126.926.293.35
57 
						

							ModelCooling capacities are based conditions
CS-W34BD2P
Indoor temp. 27°C D.B. 19°C W.B.

Outdoor temp. 35°C D.B.

Standard air volume 33 m
3/min

External Static Pressure (147Pa)Cooling capacity
10.0kW
EnteringTemperatu re Air Entering Condenser (°C D.B.)
Air25°C30°C35°C40°C43°C
Temperatu reTCSHCIPTTCSHCIPTTCSHCIPTTCSHCIPTTCSHCIPT
D.B.W.B.kWkWkWkWkWkWkWkWkWkWkWkWkWkWkW
1710.46.973.4710.06.903.679.416.683.948.706.354.258.096.074.42
231911.05.833.6810.75.863.8910.15.764.189.425.564.468.835.394.64
2212.04.923.9711.75.024.2011.15.024.5210.44.904.829.804.814.87
1710.38.133.459.908.013.679.327.733.948.647.344.228.107.054.40
251911.07.153.6810.67.123.9010.16.944.209.366.654.478.826.444.66
2212.05.883.9711.65.934.2111.15.864.539.905.464.759.85.584.79
1710.29.703.449.809.483.669.229.223.948.578.574.188.118.114.37
271911.08.383.6810.68.273.9210.08.004.219.307.634.478.807.394.67
2212.06.833.9711.66.844.2311.06.704.559.425.944.839.806.344.86
1710.19.603.429.809.483.639.259.253.888.648.644.118.218.214.29
291911.010.13.6510.610.03.8810.09.604.159.379.194.398.918.914.58
2211.98.004.0311.57.964.2710.97.764.579.907.234.849.707.314.96
1710.19.603.419.809.483.619.279.273.848.698.694.068.288.284.23
321911.010.43.6410.610.33.8610.010.04.109.429.424.348.988.984.52
2211.99.904.0611.59.804.3010.99.484.5810.29.104.849.708.865.05
ModelCooling capacities are based conditions
CS-W43BD2P
Indoor temp. 27°C D.B. 19°C W.B.

Outdoor temp. 35°C D.B.

Standard air volume 36 m
3/min

External Static Pressure (147Pa)Cooling capacity
12.5kW
EnteringTemperatu re Air Entering Condenser (°C D.B.)
Air25°C30°C35°C40°C43°C
Temperatu reTCSHCIPTTCSHCIPTTCSHCIPTTCSHCIPTTCSHCIPT
D.B.W.B.kWkWkWkWkWkWkWkWkWkWkWkWkWkWkW
1713.08.724.2812.52.964.5311.88.354.8710.97.945.2510.17.585.46
231913.77.284.544.602.504.8012.67.205.1611.86.955.5711.06.745.73
2215.06.154.915.002.115.1913.96.275.5813.06.136.0112.36.016.13
1712.910.24.274.303.504.5311.69.704.8710.89.185.2310.18.815.43
251913.88.944.544.503.044.8212.68.675.1811.78.315.5611.08.055.75
2215.07.354.904.902.505.2013.87.335.6012.46.826.0112.26.976.09
1712.712.14.254.204.104.5311.511.54.8710.710.75.2010.110.15.40
271913.810.54.5413.33.54.8412.510.05.2011.69.535.5611.09.245.77
2215.08.544.905.002.895.2213.78.375.6211.87.426.0012.27.926.12
1712.712.04.224.204.104.4811.611.64.7910.810.85.1110.310.35.30
291913.712.64.514.504.204.7912.512.05.1211.711.55.4711.111.15.66
2214.910.04.975.003.405.2813.79.705.6412.49.036.0212.29.146.19
1712.712.04.214.104.104.4611.611.64.7410.910.95.0610.310.35.23
321913.713.04.504.604.404.7612.612.65.0711.811.85.4011.211.25.59
2214.912.45.0214.44.305.3113.611.95.6612.811.46.0312.211.16.24
58 
						

							HEATING PERFORMANCE
ModelHeating capacities are based conditions
CS-W24BD2P
Indoor temp. 20°C D.B.

Outdoor temp. 7°C D.B. 6°C W.B.

Standard air volume 18 m
3/min

External Static Pressure (98Pa)Heating capacity
7.1kW
Inlet AirOutdoor Temperatu re (°C W.B.)
External Static Pressure (Pa)Entering Air-6°C0°C6°C12°C
Air Volume (m3/min)Dry Bulb (°C)H.C.IPTH.C.IPTH.C.IPTH.C.IPT
155.041.866.112.127.462.468.882.87
98Pa 18m3/min204.692.255.752.257.102.598.453.03
254.332.075.402.386.752.728.093.10
ModelHeating capacities are based conditions
CS-W28BD2P
Indoor temp. 20°C D.B.

Outdoor temp. 7°C D.B. 6°C W.B.

Standard air volume 20 m
3/min

External Static Pressure (98Pa)Heating capacity
8.0kW
Inlet AirOutdoor Temperatu re (°C W.B.)
External Static Pressure (Pa)Entering Air-6°C0°C6°C12°C
Air Volume (m3/min)Dry Bulb(°C)H.C.IPTH.C.IPTH.C.IPTH.C.IPT
155.682.036.882.318.402.6810.03.13
98Pa 20m3/min205.282.456.482.458.002.829.523.30
254.882.266.082.597.602.969.123.60
ModelHeating capacities are based conditions
CS-W34BD2P
Indoor temp. 20°C D.B.

Outdoor temp. 7°C D.B. 6°C W.B.

Standard air volume 33 m
3/min

External Static Pressure (147Pa)Heating capacity
11.2kW
Inlet AirOutdoor Temperatu re (°C W.B.)
External Static Pressure (Pa)Entering Air-6°C0°C6°C12°C
Air Volume (m3/min)Dry Bulb(°C)H.C.IPTH.C.IPTH.C.IPTH.C.IPT
157.953.039.633.4511.84.0014.04.67
147Pa 33m3/min207.393.669.073.6611.24.2113.34.93
256.833.378.513.8710.64.4212.84.83
ModelHeating capacities are based conditions
CS-W43BD2P
Indoor temp. 20°C D.B.

Outdoor temp. 7°C D.B. 6°C W.B.

Standard air volume 36 m
3/min

External Static Pressure (147Pa)Heating capacity
14.0kW
Inlet AirOutdoor Temperatu re (°C W.B.)
External Static Pressure (Pa)Entering Air-6°C0°C6°C12°C
Air Volume (m3/min)Dry Bulb(°C)H.C.IPTH.C.IPTH.C.IPTH.C.IPT
159.903.7912.04.3114.75.0017.55.84
147Pa 36m3/min209.244.5811.34.5814.05.2616.76.15
258.544.2110.64.8413.35.5216.06.27
59 
						

							16 DISCHARGE AND SUCTION PRESSURE
16.1. SATURATION TEMPERATURE OF DISCHARGE AND SUCTION
PRESSURE

 
Commonness TO ALL THE MODELS

 
SATURATIONTEMPERATURE OF DISCHARGE AND SUCTION PRESS URE
*For intake temperature, consult the pressure - Enthalpy Table (R407C) at the end.
60