Panasonic CS-VZ9SKE Service Manual page 167

18.3.8.5 Replacement of Aluminium Electric Heater (Heatcharge)
Exchange with the new aluminium electric heater.
1 Install aluminium electric heater by fixing clamping bracket to the original position.
2 Fix back sensor for aluminium electric heater to the original location.
Caution
Carefully read the instructions before proceeding to the replacement of aluminium electric heater.
18.3.8.6 Fix-back compressor and Connect the Tubes
1 Set compressor and aluminium electric heater to the original position.
2 Tighten 3 mounting nuts of compressor by using wrench.
3 Braze-back the tubes you dismantled.
Caution
Protection from the brazing flame should be considered during brazing back the parts, too.
4 After brazing tubes, use cooling rag (wet towel) to cool it down and put the materials such as tape (Poly-e
foam) and etc., as original conditions.
18.3.8.7 Assemble Electrical Parts
1 Put back electrical parts to their original position.
2 Install soundproof material around compressor and secure soundproof board.
3 Put back each sensor to their original position.
18.3.8.8 Setting Exterior Parts
1 Set and attach side panel (right) by using screws.
2 Set control board and insert each connector.
18.3.8.9 Vacuuming, Filling Refrigerant and Checking for Gas Leaks
1 Return outdoor equipment to where it was. Vacuum, fill coolant and check for gas leaks then test.
167