Panasonic Cs W50btp Cu W50bbp8 Cu V50bbp8 Repair Manual

 1 SERVICE INFORMATION 3
 2 FEATURES 
4
 3 SPECIFICATION (HEAT PUMP TYPE ) 
9
 4 SPECIFICATION (COOLING ONLY TYPE ) 
10
 5 TECHNICAL DRAWING 
11
 6 CIRCUITDIAGRAM 
13
 7 OPERATING INSTRUCTION 
25
 8 REFRIGERATION CYCLE 
27
 9 OPERATIO N RANGE 
28
 10  PIPE LENGTH 
29
 11  OPERATING CHARACTERISTIC 
31
 12  FAN PERFORMANCE 
32
© 2002 Matsushita Industrial Corporation. Sdn. Bhd.
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.
CS-W50BTP CU-V50BBP8
CS-W50BTP...

 25  EMERGENCY OPERATIO N 59
 26  CONTROL 
60
 27  WIRED REMOTE CONTROLINSTALLA TION MANUAL 
70
 28  WIRELESS REMOTE CONTROLINSTALLA TION MANUAL 
75 29  INSTALLA TION (INDOOR UNIT) 
82
 30  INSTALLA TION (OUTDOOR UNIT) 
92
 31  REPLACEMENT PARTS 
104
2 

1 SERVICE INFORMATION
Caution:
OPb free solder has a higher melting point than standard solder; Typically the melting point is 50 - 70°F (30 - 40°C) higher. Please use
a high temperature soldering iron. In case of the soldering iron with temperature control, please set it to 700 ± 20°F (370 ± 10°C).
OPb free solder will tend to splash when heated too high (about 1100° F/600°C).
Notice of Address setting for NEW Ceiling / NEW Outdoor Unit.
The new Ceiling / new Outdoor models are possible to have address...

2.1. New design
2.1.1. Gentle curved styling
 
    • 
• •  • 
The base has gentle curves which express a functional
beauty . It spreads the air quietly over a wide area.
2.2. Such quietness!
2.2.1. Several new mechanism add up to
low 49 dB noise (W50BT - High
Fan Speed)
 1. Delta throat fan
A delta throat (projection) has been attached to the fan
outlet to suppress the generation of vortexes. This helps
maintain air flow speed even at lower fan speeds and is
effective in reducing noise.
 2. Reflux...

2.3. Easy installation
2.3.1. Easy suspension
 
    • 
• •  • 
A suspension bolt fixing bracket with 4-point support is
attached to the main unit, which increases the space
available for installa tion.
2.3.2. Two installation methods :
standard andwall
 
    • 
• •  • 
In additio n to the standard (1) ceiling installa tion, a wall (2)
installa tion method (using a wall-hanging bracket) is
available for cases where the ceiling is too high for the main
unit to be suspended.
2.4. Piping
2.4.1. 3-direction...

2.9.1. Product features
 
    • 
• •  • 
Low-noise design improves comfort in surrounding
areas
 1. The noise-suppressing winglet fan is a result of new
research into vane design theory. The unique curved
shape suppresses the generation of vortexes, thus
reducing air flow noise.
 2. The adoption of double -orifice rings reduces air
passage resistance.
 3. Strengthening of the noise insulation materials in the
compressor and the sealing-in of mechanical noise
allows vibration noise to be greatly enclosed...

 
    • 
• •  • 
Additional refrigerant charging unnecessary for 30 m
 
    − 
− −  − 
All models do not require any additio nal charging of
refrigerant for 30 m of pipe length. This makes
installa tion much easier.
 
    • 
• •  • 
Drain water dripping-prevention structure
 
    − 
− −  − 
The base of the outdoo r unit is provided with a single
drain hole in order to prevent drain water from leaking
out of the unit. By connecting a drain elbow and a
discharge pipe, water leakages can be prevented even...

2.12. Wired Remote Control
 
    • 
• •  • 
The new design include s an easily- visible red pilot lamp.
The power can be turned on and off at a single touch,
without openin g the cover.
 
    • 
• •  • 
Has a built-in thermistor, allowing indoor temperature
detection in accordance with indoor conditions by switching
with main unit thermistor.
 
    • 
• •  • 
Twin non-polar wires make installa tion work easy. (10 m
cable supplie d as accessory.)
2.13. Wireless Remote Control
 
    • 
• •  • 
New design...

3 SPECIFICATION (HEAT PUMP TYPE )
CS-W50BTP / CU-W50BBP8
ITEM / MODELIndoor UnitOutdoor unit
Main BodyCS-W50BTPCU-W50BBP8
RemoteCZ-RD51P (Wired)
ControlCZ-RL51P (Wireless)
Cooling CapacitykW14.0
BTU/h47,700
Heating CapacitykW16.0
BTU/h54,600
Refrigerant Charge-lessm30
Standard Air Volume for High Speedm3/min35
cfm1236
Outside Dimension (H x W x D)mm250 x 1600 x 7001220 x 1100 x 320
inch9-27/32 x 62-31/32 x 27-9/1648-1/24 x 43-5/16 x 12-19/32
Net Weightkg47115
lbs104254
Piping
ConnectionRefrigerantGasmm...

4 SPECIFICATION (COOLING ONLY TYPE )
CS-W50B TP / CU-V50BB P8
ITEM / MODELIndoor UnitOutdoor unit
Main BodyCS-W50BTPCU-V50BBP8
RemoteCZ-RD51P (Wired)
ControlCZ-RL01P (Wireless)
Cooling CapacitykW14.0
BTU/h47,700
Refrigerant Charge-lessm30
Standard Air Volume for High Speedm3/min35
cfm1236
Outside Dimension (H x W x D)mm250 x 1600 x 7001220 x 1100 x 320
inch9-27/32 x 62-31/32 x 27-9/1648-1/24 x 43-5/16 x 12-19/32
Net Weightkg47112
lbs104247
Piping
ConnectionRefrigerantGasmm (inch)O.D Ø 19.05 (3/4) Flared...