Huawei NetCol8000-A045D - Page 161

Check Item Expected Result Actual Result
Liquid level
detector
The liquid level detector is secured. □ Passed □ Failed
The fasteners for the liquid level detector
are secured.
□ Passed □ Failed
The low liquid level detector functions
exibly.
□ Passed □ Failed
Water pan Sundries in the water pan have been
cleared and the water pan is not blocked.
□ Passed □ Failed
Dierential
pressure
switch
The cable ties on the dierential pressure
tubes are secured.
□ Passed □ Failed
There is no foreign matter in the
dierential pressure tubes. The
dierential pressure tubes are not
seriously bent.
□ Passed □ Failed
Air lter The air lter is correctly installed
according to the air ow direction on the
frame.
□ Passed □ Failed
Table 5-2 Pipeline checklist
Expected Result
Actual Result
Ports are connected correctly. The pipelines have oil trap,
inverted U-shaped traps, gradients (of refrigerant pipes),
and pipe supports.
□ Passed □ Failed
The hose clamps and cable ties of the condensate water
pipe are reliably secured.
□ Passed □ Failed
All pipes are secured reliably and steadily. □ Passed □ Failed
All pipes are wrapped with thermal insulation foam, and
the insulation foam is intact.
□ Passed □ Failed
The water pipe joints are sealed by sealant. □ Passed □ Failed
The needle valve plug is secured (torque of 0.45±0.05
N·m), and the valve bonnet is tightened.
□ Passed □ Failed
The pipes are not seriously bent. □ Passed □ Failed
Table 5-3 Electrical checklist
Expected Result
Actual Result
Cables are intact and not over-bent. □ Passed □ Failed
NetCol8000-A(045, 055, 060, 090, 120) In-room Air
Cooled Smart Cooling Product
User Manual 5 Verifying the Installation
Issue 05 (2020-10-10) Copyright © Huawei Technologies Co., Ltd. 151