Piping And Drainage Of Indoor Unit; Preparation Of Piping; Cut The Pipes And The Cable - Panasonic CS-SA9CKP Service Manual

CS-SA9CKP CU-SA9CKP5 / CS-SA12CKP CU-SA12CKP5
8.4.

Piping and drainage of indoor unit

8.4.1.

Preparation of piping

8.4.1.1.

Cut the pipes and the cable

• • • • Use the accessory piping kit or pipes purchase locally.
• • • • Measure the distance between the indoor and the outdoor
unit.
• • • • Cut the pipes a little longer the measured distance.
• • • • Cut the cable a 1.5m longer than the pipe lengh.
Model
CS-SA9CKP/ CU-
SA9CKP5
CS-SA12CKP/ CU-
SA12CKP5
8.4.1.2. Remove burrs
• • • • Remove burrs from cut edges of pipes.
• • • • Turn the pipe end down to avoid the metal powder entering
the pipe.
If burrs are not removed, the may cause a gas leakage
Pipe size
Gas side Liquid side
3/8" 1/4"
1/2" 1/4"
Caution
8.4.1.3. 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.A)
• • • • Flare the pipe ends.
8.4.1.4. Tape the flaring portion to
protect it from dust or damage.
30
Fig.A