– 18 –
EN
Wiring connection
REQUIREMENT
• Connect the wires matching the terminal numbers.
Incorrect connection causes a trouble.
• Pass the wires through the bushing of wiring holes of
the indoor unit.
• The low-voltage circuit is provided for the remote
controller. (Do not connect the high-voltage circuit)
<How to remove the electrical control box cover>
• HM56, HM80 models
Take off screws (1) and (2) at this side of the
electrical control box and remove the drip-proof
cover.
Take off screws (3) and (4) at front side of the
electrical control box and remove the electrical
control box cover.
• HM110 to HM160 models
Take off screws (3) and (4) at front side of the
electrical control box and remove the cover of the
electrical control box.
(The drip-proof cover is provided to HM56 to HM80
models only.)
<Wiring>
• Draw the wire into the wiring hole (knockout hole).
• Attach a supplied rubber bush to the wiring hole
(knockout hole).
• Be sure to fix the connecting wires using two cord
clamps as shown in the figure. Do not apply tension
on the connecting part of the terminal block.
• Be sure to mount cover of the electrical control box
and the drip-proof cover.
(1)
(3)
(4)
(2)
Drip-proof cover
(HM56 to HM80
only)
Electrical control
box cover
Electrical control box
①②③
A B
<Positioning of hole for wiring (Knock-out hole) >
HM56, HM80
HM110 to HM160
Wiring hole (Knock-out hole)
Wiring hole (Knock-out hole)
Earth screw
Indoor and outdoor
connecting wires
Cord clamp*
Refrigerant leak
detection sensor
Remote controller
terminal block
Power supply
terminal block
* Match the cord clamp with size of connecting wires by position of
holes on the clamp to hold the wire and fix the cord clamp by
screw.
* Be sure to fix the connecting wires using two cord clamps as
shown in the figure.
1
3
10
50
10
70
2
Indoor / Outdoor
connecting wire
Earth wire
See the figure on the above
for connecting wires to the
terminal block.
2 mm or
le
ss
Indoor / Outdoor connecting wire
Remote controller wiring
Strip off approx. 9 mm the wire to be connected.
Wiring diagram
A
B
A
B
Terminal block
Remote
controller
unit
Terminal block for
remote controller
wiring of indoor unit
Remote controller wire
(Locally procured)
35-EN
36-EN
Summary of Contents for RAV-HM1101FT-TR
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