NetCol5000-A020 Air Cooled In-row Precision Air
Conditioner
User Manual
3 Installation Guide
Issue 01 (2014-06-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
58
Check Item
Expected Result
Check Result
Remark
connected to its base.
Compressor
The sheet metals and lifting bolts
for transporting the compressors are
removed.
□ Passed □ Failed
The bolts on the compressor are
tightened.
□ Passed □ Failed
The float terminals are well
connected and cables are fixed
reliably.
□ Passed □ Failed
The water level detection switch is
securely installed.
□ Passed □ Failed
The float for the water level
detection switch can move
smoothly.
□ Passed □ Failed
Air filter
The air filter is correctly installed
according to the air flow direction
on the frame.
□ Passed □ Failed
Differential
pressure
switch
The cable ties on the differential
pressure tubes are secured.
□ Passed □ Failed
There is no foreign matter in the
differential pressure tubes. The
differential pressure tubes are not
seriously bent.
□ Passed □ Failed
Table 3-14
Check items on the pipes
Expected Result
Check Result
Remark
Ports are connected properly. The pipelines have oil
trap, inverted traps, gradients (of the refrigerant
pipes), and supports.
□ Passed □ Failed
The hose clamp and cable ties of the condensate
water pipes are secured.
□ Passed □ Failed
All pipelines are tightened reliably.
□ Passed □ Failed
All pipes are fastened with thermal insulation foam.
□ Passed □ Failed
The thread joint is sealed by using sealant.
□ Passed □ Failed
The needle valve plug is secured and equipped with
a valve bonnet.
□ Passed □ Failed
The pipes are not hard bent.
□ Passed □ Failed
