FusionModule2000 Smart Modular Data Center
Product Description
7 Temperature Control System
Issue 06 (2020-05-21)
Copyright © Huawei Technologies Co., Ltd.
121
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Compared with a traditional electrode humidifier, the wet film humidifier has a
longer service life and maintenance interval.
Condensate pump
The water pump provides power for top drainage with a maximum lift of 4 m.
Check valve
The check valve effectively prevents gas or liquid backflow.
Differential pressure switch
When the air filter is dirty or blocked, the differential pressure switch triggers an alarm,
prompting for air filter replacement.
T/H sensor
Built-in negative temperature coefficient (NTC) temperature sensors and return air T/H
sensor are provided.
7.4.2 Operating Environment Requirements
Physical ports
Table 7-17
Physical ports
Item
Specifications
Indoor unit
Refrigerant liquid pipe
Outer diameter of 5/8 inch (15.88 mm),
welding
Refrigerant gas pipe
Outer diameter of 7/8 inch (22.22 mm),
welding
Humidifier water inlet pipe
G 1/2 inch inner screw thread (humidifier
hose is provided for the smart cooling
product)
G 3/4 inch outer screw thread (humidifier
hose is not provided for the smart cooling
product)
Drainpipe
BSPP 1/2 inch inner screw thread
Outdoor unit
Refrigerant liquid pipe
Outer diameter of 5/8 inch (15.88 mm),
welding
Refrigerant gas pipe
Outer diameter of 7/8 inch (22.22 mm),
welding
water cooling
module
Refrigerant liquid pipe
Outer diameter of 5/8 inch (15.88 mm),
welding
Refrigerant gas pipe
Outer diameter of 7/8 inch (22.22 mm),
welding
Low-temperat
ure component
(optional
component)
Connecting to indoor unit
liquid pipe
Outer diameter of 5/8 inch (15.88 mm),
welding
Connecting to indoor unit
gas pipe
Outer diameter of 7/8 inch (22.22 mm),
welding