Huawei NetCol8000-A045D User Manual page 161

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