Installation Manual
– 24 –
EN
EN-47
EN-48
Group control through a remote controller
Group control of multiple indoor units (8 units) through a single remote controller
Connection of power wires and communication wires
Remove knockouts on the piping / wiring panel on the front of the unit or the panel on the bottom to get the power and
communication wires through the holes.
Use protective parts (such as jugged bushings) to prevent the power wires and communication wires from directly
touching the edge of the sheet metal.
The local installer must purchase the non-removable jugged bushings to wrap around the hole, and use insulated
bushings (locally purchased) to protect the wires from directly touching the sheet metal.
NOTE
Separate the power wire and communication wires.
B
A
B
A
B
A
B
A
B
A
B
A
(A.B)
Indoor unit No.1
No.2
No.3
No.4
No.7
No.8
Remote controller
Knockout for the communication wires
and refrigerant piping
Jugged bushings (locally
purchased)
Bushings (locally purchased)
Remove the front panel and then remove the cover of the electrical control box.
The cover of the electrical control box
Cord clamp
(Power supply)
Earth screw
(Power supply)
Terminal block
(Power supply)
Terminal block
(Communication)
Earth screw
(Communication)
Cord clamp
(Communication)
Secure the power supply
wires with the cord clamp.
Power supply wires
Communication wires
1FAN_IM_DHV0100301-00_EN.book Page 24 Saturday, November 4, 2017 2:39 PM