Huawei NetCol5000-A - Page 19

NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
2 Product Description
Issue 01 (2017-07-27)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
11
Figure 2-4 Components
(1) Fan
(2) Electric heater
(3) Condensate pump
(4) Drainage check
valve
(5) Strong-current
box
(6) Evaporator
(7) Wet film
humidifier
(8) Water inlet
solenoid valve
(9) Humidifier
pump
(10) Differential
pressure switch
(11) Signal cable
terminal block
(12) Compressor
driver
(13) Weak-current
box
(14) T/H sensor
(15) Discharge pipe
(16) EEV
(17) Oil separator
(18) Sight glass
(19) Compressor
(20) Filter dryer

Compressor
− The NetCol5000-A uses a DC variable-frequency compressor that features compact
size, light weight, long service life, low noise, easy installation as well as high
reliability, stability, and energy efficiency.
− The high-precision drive automatically adapts to the system pressure fluctuations.
− The drive conducts precision self-check. Compressor and drive faults can be stored
in separate zones.

EC fan
− The energy-efficient EC fan that supports stepless speed adjustment is used to
reduce the energy efficiency of the fan.