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3.5 Electrical wiring
1) Remove the case:
a. remove rubber plug and screws.
2) Connect electric wires according to the diagram below.
HCCS-H64H2C1M
to AC100-240V
Power adapter
H-NET communication cable connects to H-NET terminal ① and ② of indoor unit and outdoor unit .
485 communication cable connects to the RS485 end of electric meter. A connects to D1+, and B
connects to D0-. Internet cable connects to LAN port of router (when adopted wired connection).
Power adapter connects to the plug of AC100-240V. Select a proper AC plug according to actual on-
site conditions.
Wiring Requirements
a. length of wire stripping.
ON
OFF
1 2 3 4
485 commu.
cable
RS485
H-NET POWER
(polarity)
B A
1 2
GND +12V
H-NET commu. cable
Internet cable
(non-polarity)
(direct connection)
LAN port
Router
6mm
5
b. take off the case in the direction of the arrow.
Address DIP switch
1
2
1
2
1
2
b. fix wire at the designated location of the trunking.
unit：mm
Electric
meter
Outdoor unit
1
2
1
2
Indoor unit
1
2
1
2
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