Panasonic Cs W7ckp Cs W9ckp Cs W7ckp Series Repair Manual

MANUAL
Five stages of adjustment
can be made between
14° ~ 36°.MANUAL
Five stages of adjustment
can be made between
0° ~ 61°.
Heat Pump Model
MANUAL
Five stages of adjustment
can be made between
14° ~ 36°. Swing up/down
AutomaticallyMove up/down
Automatically
MANUAL
Five stages of adjustment
can be made between
0° ~ 61°.
–When the discharge air
temperature is low such
as at the start of heating
operation, the air blows
at horizontal level. As
the temperature rises,
the hot air blows at a
downward...

Pre-season InspectionIs the discharged air cold/warm?
Operation is normal if 15 minutes after the start of
operation, the difference between the air intake and
outlet vents temperature is:-
Are the air intake or outlet vents of the indoor or
outdoor units obstructed?
Are the remote control batteries weak?
If the remote control display appears weak, replace
the batteries.
When the Air Conditioner is Not Used
for an Extended Period of Time
1To dry the internal parts of the indoor unit, operate
the...

TROUBLESHOOTING
Normal Operation
Is it okay?
Air conditioner has been restarted, but does not
operate for 3 minutes.
A sound like water flowing can be heard.
It seems that fog is coming out from the air
conditioner.
The room has a peculiar odour.
During Automatic Vertical Airflow setting,
indoor fan stops occasionally.
The outdoor unit emits water or steam.
(For Heat Pump Model only)
Operation stops for about 12 minutes during
heating (The power indicator blinks).
(For Heat Pump Model only)...

10 Installation Instructions
Required tools for Installation Works
1.Philips screw driver5.Spanner9.Gas leak detector13.Multimeter
2.Level gauge6.Pipe cutter10.Measuring tape14.Torque wrench
18 N.m (1.8 kgf.m)
42 N.m (4.2 kgf.m)
55 N.m (5.5 kgf.m)
3.Electric drill, hole core drill
(ø70 mm)7.Reamer11.Thermometer15.Vacuum pump
4.Hexagonal wrench (4 mm)8.Knife12.Megameter16.Gauge manifold
10.1. Safety Precautions
 • 
Read the followin g“SAFET Y PRECA UTIONS”carefully before installation.
 • 
Electrical work...

1.The equipment must be earthed. It may cause electrical shock if grounding is not perfect.
2.Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at
surrounding of the unit, it may cause fire.
3.Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage the
furniture.
1.Selection of the installation location.
Select a installation location which is rigid and strong enough to...

Applica ble piping kit
CZ-3F5, 7AEN (C7CK, C9CK, A7CK, A9CK, V7CK, V9CK,
W7CK, W9CK)
CZ-4F5, 7, 10AN (C12CK, A12CK , V12CK , W12CK)
SELEC T THE BEST LOCATION
INDOOR UNIT
 • There should not be any heat source or steam near the
unit.
 • There should not be any obstacles blocking the air
circulation.
 • A place where air circulation in the room is good.
 • A place where drainage can be easily done.
 • A place where noise prevention is taken into
conside ration.
 • Do not install the unit near the door...

10.2.1. SELECT THE BEST LOCATION
(Refer to“Select the best location”
section)
10.2.2. HOW TO FIX INSTALLATION
PLATE
The mounting wall is strong and solid enough to prevent itfrom
the vibration.
The centre of installation plate should be at more than 450 mm
at right and left of the wall.
The distance from installation plate edge toceiling should more
than 67 mm.
From installation plate left edge to unit’s left side is 47 mm.
From installation plate right edge to unit’s right is 73 mm.
:
:
:For left side...

 3. For the embedded piping
(This can be used for left rear piping & left bottom piping also.)
48
CS-W7CKP CU-W7CKP 5 / CS-W9CKP CU-W9CKP 5 / CS-W12CKP CU-W12CKP5 

10.2.5. CONNECT THECABLE TO THE
INDOOR UNIT
 1. The inside and outside connecting cable can be connected
without removing the front grille.
 2. Connec ting cable between indoor unit and outdoor unit
shall be approved polychl oroprene sheathed 3 (C7CK,
C9CK, C12CK , V7CK, V9CK, V12CK ) or 5 (A7CK, A9CK,
A12CK ,W7CK, W9CK, W12CK)×1.5 mm
2flexible cord,
type designa tion 245 IEC 57 or heavier cord.
 • Ensure the color of wires of outdoor unit and the
terminal Nos. are the same to the indoor’s respectively....

HOW TO TAKE OUT FRONT GRILLE
Please follow the steps below to take out front grille if
necessary such as when servicing.
 1. Set the vertical airflow direction louver to the horizontal
position .
 2. Slide down the two caps on the front grille as shown in the
illustration below, and then remove the two mounting
screws.
 3. Pull the lower section of the front grille towards you to
remove the front grille.
Whenreinstalling the front grille, first set the vertical
airflow direction louver to the horizontal...