No. Description
(4) XT2 user wiring ports (including ports for reporting common alarms
1 and 2, port for the startup and shutdown of an outdoor unit, port
for the remote shutdown of an indoor unit, water leak sensor port,
smoke sensor port, and port for reporting mains outage alarm)
(5) Circuit breakers from left to right: compressor circuit breaker QF3,
electric heater circuit breaker QF4, electric humidier circuit breaker
QF5, two fans circuit breaker QF6, upper-level circuit breaker QF8
of the transformer and water pump circuit breaker QF9
(6) SPD
(7) General power circuit breaker QF1 for L1, L2, and L3
(8) PE
(9) Current Transformer
(10) Electric heater contactor KM1, electric humidier contactor KM2,
water pump contractor KM3, and crankcase heater contactor KM4
(11) Voltage jumper
(12) 24 V AC transformer
(13) Humidier controller
(14) J73 teamwork communications port 2 on the main control board
(15) J73 teamwork communications port 1 on the main control board
(16) Manual water drain switch for the humidier cylinder
NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm Width) A Electrical Ports of an Indoor Unit
Issue 17 (2020-10-22) Copyright © Huawei Technologies Co., Ltd. 225
To Next Page
Loading...
