Huawei FusionModule1000A40 ICT Solution Maintenance Manual page 89

FusionModule1000A40 ICT Solution
Maintenance Guide
 Before cutting the pipe, place a rag or vessel under the pipe to prevent leaked refrigerant
oil from contaminating the floor.
 Verify that the pipe cutting point does not influence the air conditioner movement.

Tightly wrap and seal the ports on the air conditioner and pipe with tinfoil after cutting the
pipe to prevent exposure to air.

Drag the air conditioner drainpipe completely out of the air conditioner after removing the
drainpipe.

Coil the water refill hose inside the air conditioner after removing it to avoid influence on
the air conditioner movement.

Drag the copper pipe that goes inside the air conditioner completely out of the air
conditioner after cutting the copper pipe to avoid influence on the air conditioner
movement.

Ignore the small amount of refrigerant oil that flows out during refrigerant discharge, or
contact Huawei technical support for help.
1.
2.
Issue 01 (2019-03-05)
Remove the drainpipe hose clamp using a flat-head screwdriver, and remove the
drainpipe.
Figure 4-27 Removing the drainpipe
Cut air conditioner pipes.
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4 Parts Replacement
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