Panasonic CS-VE9NKE / CS-VE12NKE / CU-VE9NKE / CU-VE12NKE Service Manual ▷ View online
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16.2.8.5 Replacement of Heat Charger
Exchange with the new heat charger.
16.2.8.6 Stick Heat Transferring Sheet and Fix the Heat Charger on the Compressor by
Band
1 Peel-off the yellow film from new heat transferring sheet, and stick it on compressor body. Then peel off
transparent film for attaching heat charger. For sticking/adhering the heat transferring sheet, the datum
shown in figure on right. (in a vertical direction, longer side up)
shown in figure on right. (in a vertical direction, longer side up)
2 When installing heat charger on compressor, make sure the three parts of compressor legs and heat charger
legs are engaged.
3 Install heat charge storage fixing bracket to the original position and firmly fix compressor and heat charger
with 2 resin bands (large).
Caution
1. Carefully read the instructions before proceeding to the replacement of heat transferring sheet.
2. When tightening resin bands, use pliers to fully pull in bands and make sure there is no cracking or
1. Carefully read the instructions before proceeding to the replacement of heat transferring sheet.
2. When tightening resin bands, use pliers to fully pull in bands and make sure there is no cracking or
loosening. Cut off the end of band using nippers.
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16.2.8.7 Fix-back Compressor and Connect the Tubes
1 Set compressor and heat charger block to the original position.
2 Tighten 2 mounting nuts of compressor by using wrench.
3 Braze-back the tubes you dismantled.
2 Tighten 2 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 butyl tape and
etc., as original conditions.
5 Reinstall the heat charger sensor to its original position and affix polyethylene sheet.
16.2.8.8 Assemble
Electrical Parts
1 Put back electrical parts to their original position.
2 Install soundproof material around compressor and secure soundproof board.
3 Secure heat charger and soundproof board using resin band. This is to prevent compressor and heat charger
2 Install soundproof material around compressor and secure soundproof board.
3 Secure heat charger and soundproof board using resin band. This is to prevent compressor and heat charger
from falling. There is no need to fasten tightly.
4 Put back each coil and sensor to their original position.
16.2.8.9 Setting Exterior Parts
1 Set and attach side panel (right) by using screws.
2 Set control board and insert each connector.
2 Set control board and insert each connector.
16.2.8.10 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.
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16.2.9 Heat Charger Sensor Replacement Procedure
1 Disconnect the sensor connectors from control board. (CN-TH2: red)
2 Open Velcro on soundproof material to expose the sensor.
2 Open Velcro on soundproof material to expose the sensor.
3 Insert flat screwdriver into heat charger fixing bracket to open it wide enough to remove the sensor.
(approximately 7mm)
Do not open the bracket too wide.
Do not open the bracket too wide.
4 Remove polyethylene sheet to expose the heat charger sensor.
5 Replace with a new heat charger sensor, and fix it tightly with adhesive polyethylene sheet at its original
5 Replace with a new heat charger sensor, and fix it tightly with adhesive polyethylene sheet at its original
position.
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17. Technical
Data
17.1 Operation Characteristics
17.1.1 CS-VE9NKE
CU-VE9NKE
Cooling Characteristic
Condition
Room temperature: 27°C (DBT), 19°C (WBT)
Piping length: 5m
Fc : 29Hz
Room temperature: 27°C (DBT), 19°C (WBT)
Piping length: 5m
Fc : 29Hz
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