Huawei NetCol8000-A Series User Manual page 190

NetCol8000-A(050, 100) In-room Air Cooled Smart
Cooling Product
User Manual
Figure B-2
Figure B-2 EC electrical control box
(1) Compressor 1 circuit
breaker QF1
(4) Humidifier circuit
breaker QF6
(7) Reserved circuit breaker
QF7
(10) Transformer circuit
breaker QF10
(13) Electronic label
(16) Airflow loss switch 1
(19) Compressor 1 contactor
QC1
(22) Electrical heater 2
contactor QC8
(25) Fan 2 power supply
contactor QC11
(28) Ground bar PE
Issue 10 (2019-01-15)
shows the structure of the NetCol8000-A100 EC electric control box.
(2) Compressor 2 circuit
breaker QF2
(5) Fan 1 circuit breaker
QF3
(8) Reserved circuit breaker
QF8
(11) Surge protection and
filtering board Filter
(14) Main control board for
the indoor unit
(17) Airflow loss switch 2
(20) Compressor 2 contactor
QC2
(23) Humidifier contactor
QC9
(26) Control terminals
(29) Power cable clamp
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B Electrical Control Boxes
(3) Electrical heater circuit
breaker QF5
(6) Fan 2 circuit breaker
QF4
(9) Condensate pump,
heating belt circuit breaker
QF9
(12) Transformer TC
(15) Filter clogging
protection switch
(18) Temperature and
humidity collection board
(21) Electrical heater 1
contactor QC7
(24) Fan 1 power supply
contactor QC10
(27) Water pump, N wire
transfer terminal of the
transformer
(30) General power circuit
breaker QS
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