Panasonic CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD / CS-PA9DKD / CU-PA9DKD / CS-PC9DKD / CU-PC9DKD Service Manual ▷ View online
Installation works
Installation parts
Required tools
1. Installation of indoor, outdoor unit
1) Select the best location
2) Indoor unit installation
Installation plate
4 wooden screws
4 anchor bolts
A level gauge
Philips screw driver
Electric drill hole-core
drill(
Philips screw driver
Electric drill hole-core
drill(
70mm)
Side cutter or electrical pliers
2. Piping and drainage of indoor unit
1) Prepare of piping
2) Connection of piping
For the right piping
For the left piping
3. In case of Embedded Piping
For the embedded piping
4. Connecting piping and cable to
the outdoor unit
1) Connecting the piping to
the outdoor unit
2) Connecting the cable
5.Checking the drainage and connecting
the cable to inddor unit
1) Checking the drainage
2)Connect the cable to the
2)Connect the cable to the
indoor unit
6. Test Running
1) Connect the power supply
2) Evaluation of the performance
2) Evaluation of the performance
38
39
Pipes: Gas side
3/8’’
Liquid side
1/4’’
Insulated drain hose
Insulation materials
Flaring tools set
Specified torque wrenches
18N.m
42N.m
Spanner
Liquid side piping
Gas side piping
Half union
Pipes:Gas side
3/8 ”
Liquid side
1/4”
Insulated drain hose
Insulation materials
Flaring tools set
Specified torque wrenches
18N.m
42N.m
Spanner
Liquid side piping
Gas side piping
Half union
Additional drain hose
(Outer diameter
1.5mm)
Connecting cable
(3-core wire/1.5mm
2
)
Locally approved cable
Specified torque wrenches
18N.m
42N.m
Liquid side
Gas side
Connecting cable
(3-core wire/1.5mm2 )
Locally approved cable
A glass of water
Phillips screw driver
Circuit breaker or time delay
fuse(consult an electrician)
Operating instructions
Thermometer
40
41
41
42
44
45
45
46
47
48
48
9.2.
Outline of installation
37
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD
38
Height more than
2.5m
2.5m
5cm
5cm
5cm
100cm
10cm
9.3.
Outline of installation
9.3.1.
Select the best location
There should not be any heat source of steam near the
unit.
There should not be any obstacles to prevent the air
circulation.
A place where air circulation will be good.
A place where drainage can be easily obtained.
A place where
noise
prevention
is taken into
consideration.
Do not install the unit near the doorway.
Ensure the spaces indicated by arrows from the wall,
ceiling, fence, or other obstacles.(Fig 2)
Recommended installation height for indoor unit shall be
at least 2.5m.
1. Indoor unit
3. Piping length and elevation
If an awning is built over the unit to prevent direct
sunlight or rain exposure, be careful that heat radiation
from the condenser is not restricted.
There should not
any animals or plants which
could be affected by hot air discharged.
Ensure the spaces indicated by arrows from the wall,
ceiling, fence, or other obstacles.(Fig 3)
be
2.
Outdoor unit
Fig.2
Fig.3
5m
7m
Fig.4
10cm
PA7DKD/PC7DKD
PA9DKD/PC9DKD
Model
Piping size
Gas
Liquid
3/8’’
1/4’’
Max piping
length(m)
length(m)
Max piping
elevation(m)
elevation(m)
7
5
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD
9.3.2.
Indoor unit Installation
39
The mounting wall is strong and solid enough to prevent it from
vibration.
vibration.
1. Mount the installation plate on the wall with four
installation plate fixing screws.
(If mounting the unit on the concrete wall,consider
using anchor bolts.)
Always mount the installation plate horizontally by
aligning the mark-off line with the thread and use a
level gauge.
level gauge.
2. Drill the piping hole with
70mm
hole-core drill.
•
•
•
•
•
•
Line according to the arrows marked on the lower left and
right side of the installation plate.
To drill a hole in the wall and install a sleeve for tube ass’y
Drill a
70mm hole sloping downward toward the outside of
the wall.
Insert the sleeve for tube ass’y through the hole.
Fix the bushing to the sleeve.
Extrude 15mm of the sleeve then cut
.
When the wall is horrow please be sure to use the sleeve
for tube ass’y to prevent dangers caused by mice biting
the connecting cable.
Finish by sealing the sleeve with putty or caulking
compound at the final stage.
Caution
Indoor
Outdoor
15mm
5-7mm
70mm
The lower left and right side of installation plate
Left rear piping
Right rear piping
Center
Center
Wall
Indoor
Outdoor
7 0mm
7 0mm
5-7mm
Fig.5
Fig.6
Fig.7
70mm
70mm
Installation
plate
105mm
145mm
Screw
2
E
C
B
A
B
Thread
Weight
1
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD
40
Model
Pipe size
Gas side
Liquid side
Pipe cutter
Slanted Rough
Pipe
Reamer
Point down
Bar
Bar
Copper pipe
Handle
Yoke
Cone
Clamp handle
Improper flaring
Slanted
When properly flared,the internal surface of the
flare will evenly shine and be of even thickness.
Since the flare part come into contact with the
connectors, carefully check the flare finish.
2. Remove burrs
Remove burrs from cut edges of pipes.
Turn the pipe end down to avoid the metal powder
Turn the pipe end down to avoid the metal powder
entering the pipe.
Caution
If burrs are not removed, they may cause a gas leakage.
4. Tape the flaring portion to protect it from dust or damage.
Surface
Damaged
Damaged
Cracket Uneven
Thickness
3/8”
1/4”
9.4.
Piping and Drainage of Indoor Unit
9.4.1.
Preparation of piping
Fig.10
Fig.8
Fig.9
Fig.11
1. Cut the pipes and the cable
Use the accessory piping kit or pipes purchased locally
Measure the distance between the indoor and the
outdoor unit.
Cut the pipes a little longer than the measured distance.
Cut the cable a little longer than the pipe length.
3. Flaring the pipe
Insert the flare nuts, mounted on the connection ports
of both indoor and outdoor unit, onto the copper pipes.
Fit the copper pipe end into the bar of flare tool about
0.5-1.5mm higher.(See Fig.10)
Flare the pipe ends.
PA7DKD/PC7DKD
PA9DKD/PC9DKD
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD
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