Installing A Dehumidifier - Huawei FusionModule800 Installation Manual

FusionModule800 Smart Small Data Center
Installation Guide (Six Fans)
Figure A-6 Cooling system layout
(1) Compressor
(5) Condenser
(9) Outdoor unit liquid
pipe stop valve
(13) Low pressure
sensor
(17) Low pressure
switch
A.5 Installing a Dehumidifier
Prerequisites
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Context
It is recommended that you install the dehumidifiers at the bottom of IT cabinets near smart
cooling products in the aisle containment. One dehumidifier is required for each module when
the load is light but humidity is high.
Issue 10 (2019-12-20)
(2) Oil separator
(6) Liquid storage
tank
(10) Indoor unit
liquid pipe stop valve
(14) Indoor unit gas
pipe stop valve
The aisle containment structure and smart cooling products have been installed.
The dehumidifier, tray, floating nuts, and screws are ready.
Cable 25030384 and cord end terminal 14170096 are ready.
A three-way valve, PVC pipe (at least 200 mm long), female adapter, and male plug are
ready. The specifications meet the requirements of the drainage pipe of the smart cooling
product.
AB glue, PVC glue, and sealing tape are ready.
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(3) Check valve
(7) High pressure
sensor
(11) Electronic
expansion valve
(15) Outdoor unit gas
pipe stop valve
A Appendix
(4) High
pressure switch
(8) Filter dryer
(12) Evaporator
(16) Gas-liquid
separator
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