NetCol8000-C(070-260) In-room Chilled Water Smart
Cooling Product
User Manual
3 Installation Guide
Issue 06 (2020-01-13)
Copyright © Huawei Technologies Co., Ltd.
118
Check
Item
Expected Result
Actual Result
The foreign matter inside the cabinet, such as cable
ties and stubs, has been cleaned up.
□Passed □Failed
(Optional)
Electric
heater
The electric heater is secured.
□Passed □Failed
Water pan
The foreign matter inside the water pan is cleaned
up.
□Passed □Failed
(Optional)
Wet film
humidifier
The water inlet solenoid valve is secured.
□Passed □Failed
The humidifier water pump is secured reliably and
steadily.
□Passed □Failed
The wet film humidifier is secured reliably and
steadily.
□Passed □Failed
The humidifier float and its fasteners are secured
reliably.
□Passed □Failed
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
