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HM80, HM110, HM140 type
1. Remove screw A for the fixation of the electrical control box cover and loosened screw B. Slide the cover inside
so that the hook part can be removed (The electrical control box cover remain being hooked on the hinge.).
2. Remove the wiring cover mounting screws (2 locations), and a wiring cover is removed.
3. Connect the Indoor / Outdoor connecting wires and remote controller wiring to the terminal board of the electrical
control box.
4. Tighten the screws of the terminal board securely, and fix the wires with the cord clamp attached to the electrical
control box. (Do not apply tension to the connecting section of the terminal board.)
5. Seal the clearances of each wiring connecting port with the attached seal material. (Cut the redundant portion
of the seal material.)
6. Attach the wiring cover to the original position and fix it with two screws without pinching the wires.
7. Attach the cover of the electrical control box without pinching the wires. (Mount the cover after wiring the ceiling
panel.)
Hinge
Wiring cover
Hinge
Cover of the electrical control box
33-EN
Screws A
Screws B
Hook section
Screws
Cover of the electrical
control box
Seal material
MCU
Louver connector
(CN510: White)
– 17 –
▼Seal material of wiring
connecting port
Remote controller
Indoor / Outdoor connecting wires
wiring
Side D (height: 8.5 mm)
Side C (height: 4 mm)
Clamp the Indoor / Outdoor connecting wires according to
the table below based on the thickness and type.
* The clamp can be mounted on the right or left reverse.
Clamp two cables side-by-side for twin connection.
Wire type
Specification
4-core stranded
wire 2.5 mm²
Cabtyre cable
4-core stranded
wire 1.5 mm²
Seal the clearances of each
wiring connecting port with
the attached seal material.
Seal material
Indoor / Outdoor connecting terminal board
1 2 3
Remote controller
terminal board
Earth screw
Cable clamping
position
Side D
Side C
Cord clamp
A B
34-EN
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