Check Item
Expected Result
Actual Result
Pipes are connected securely without
leakage.
□Passed □Failed
Fan
The fan of the downflow unit is lowered
and secured to the cabinet bottom plate.
□Passed □Failed
The fan has no foreign matter inside.
□Passed □Failed
Air filter
The air filter is correctly installed
according to the airflow direction marked
on the frame.
□Passed □Failed
Differential
pressure
switch
The cable ties are securely tightened
around pressure tubes.
□Passed □Failed
There is no foreign matter in pressure
tubes. The pressure tubes show no
obvious bends.
□Passed □Failed
Chilled water
valve
The chilled water valve and its actuator
are securely installed.
□Passed □Failed
The chilled water connector joints have
been wrapped with thermal insulation
foam, and no metal or hose are exposed.
□Passed □Failed
Cables to the chilled water valve and its
actuator are secured. Check that the
manual button on the actuator is reset
(the button bounces up).
□Passed □Failed
Exhaust valve
The exhaust valve is closed.
□Passed □Failed
Drainage
valve
The drainage valve is closed.
□Passed □Failed
Pipe
connection
The water has been filled and air has
been exhausted.
□Passed □Failed
The hose clamps and cable ties of the
condensate water pipe are reliably
secured.
□Passed □Failed
The water inlet and outlet pipes are
properly installed and secured, without
leaks.
□Passed □Failed
The water inlet and outlet pipes are
routed smoothly, without bends.
□Passed □Failed
The drainpipe has a gradient (1:100 is
recommended).
□Passed □Failed
NetCol8000-C(070, 130, 190) In-room Chilled Water
Smart Cooling Product
User Manual
3 Installation
Issue 07 (2021-12-30)
Copyright © Huawei Technologies Co., Ltd.
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