Panasonic CS-SA12CKP, Service Manual, Page: 35 / 62

8.6. Connecting piping and the cable to outdoor unit
8.6.1. Connecting the piping to outdoor unit
1. Align the center of the piping and sufficiently tighten the flare nut with fingers.
2. Finally tighten the flare nut with torque wrench unit the wrench click.
●
When tightening the flare nut with torque wrench, ensure the direction for tightening follows the arrow of the wrench.
Model Piping side Torque
CS-SA9CKP/ CU-
SA9CKP5
Liquid side 1/4" 18N.m
CS-SA12CKP/ CU-
SA12CKP5
CS-SA9CKP/ CU-
SA9CKP5
Gas side 3/8" 42N.m
CS-SA12CKP/ CU-
SA12CKP5
Gas side 1/2" 55N.m
Caution
When connecting the piping, always use a torque wrench. Other
tools may cause damage to the flare nut because of improper
force.
3. Ensure not to let the piping exposed to air.
8.6.2. Connecting the cable
1. Remove the top cover from the unit by loosening the four screws.
2. Remove the control board cover by loosening the screw.
3. Connect the locally approved cable (1.5mm
2
) to the terminals on the control board individually.
4. Secure the cable onto the control board with the holder (clamber).
5. Attach the control board cover and the top cover to the original position with the screws.
35
CS-SA9CKP CU-SA9CKP5 / CS-SA12CKP CU-SA12CKP5