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FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Context
● Reclaim or dispose of the refrigerant in accordance with the local laws and
regulations. During the reclaim process, the R410A refrigerant composition may
change. Therefore, you are not advised to refill the reclaimed R410A refrigerant
to the cooling system.
● When replacing a compressor, avoid skin contact with the refrigerant or
lubricant to prevent frostbite or burns.
● Do not tilt the compressor during replacement to prevent lubricant leakage.
● Install a new compressor immediately after you remove the rubber plugs of
suction inlet and discharge outlet to prevent the moisture intake.
Procedure
Step 1 On the home screen of the display module, tap Shutdown and turn off the unit
switch in the PDF.
Exercise caution because the unit is still energized after it is shut down on the
home screen of the display module.
Step 2 Open the maintenance door.
Step 3 Reclaim the refrigerant from the low pressure needle valve and liquid pipe needle
valve to ensure that there is no pressure inside the system.
Step 4 Remove the refrigerant oil heating belt and ground cable from the compressor.
Step 5 Remove the connection box cover, remove cables from the compressor, and
remove the cable trough.
Step 6 Remove the compressor.
1.
Issue 03 (2021-04-20)
NO TICE
NO TICE
Use a welding torch to separate the welding points for the suction and
discharge pipes from the compressor. After the separation, seal the suction
and discharge outlets immediately.
Copyright © Huawei Digital Power Technologies Co., Ltd.
12 Component Replacement
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