User's Manual

3.5 Electrical wiring
1
1111
11
2
222
2
2
2
Power adapter
to AC100-240V
Indoor unit
Outdoor unit
H-NET commu. cable
(non-polarity)
Electric
meter
485 commu.
cable
(polarity)
LAN port
HCCS-H64H2C1M
Router
Internet cable
(direct connection)
ON
OFF
1234
Address DIP switch
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.
B A
RS485
GND +12V
1 2
H-NET
POWER
a. remove rubber plug and screws.
b. take off the case in the direction of the arrow.
1) Remove the case:
2) Connect electric wires according to the diagram below.
6mm
a
. length of
wire stripping.
b. fix wire at the designated location of the trunking.
Wirin
g Requirements
5
unit：mm