Replacing The Filter Dryer - Huawei NetCol5000-A User Manual

NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
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5.4.5 Replacing the Filter Dryer

Prerequisites
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Context
Figure 5-19
Figure 5-19 Filter dryer position
(1) Pipe nut
(4) Hold hoop
Procedure
Step 1 On the controller home screen, tap Shutdown, and turn off the air conditioner switch in the
PDC.
Issue 01 (2017-07-27)
The filter dryer needs to be replaced.
A spare filter dryer of the same model is available and functional.
Tools: refrigerant retrieval device (configured based on local conditions), Phillips
screwdriver, nitrogen cylinder, refrigerant tank, vacuum pump, pressure gauge, leather
hose, protective gloves, two 27# adjustable wrenches, 36# wrench
shows the position of the filter dryer.
(2) Adjustable nut
(5) Filter dryer
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5 Operation and Maintenance
(3) Filter dryer nut
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