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Step 12 Optional: Installing external
controller
Accessories (External controller : MIM-B14)
External Controller
Haness Wire
Screw
1
Fix the case at with bolts on the side of the control box in the
indoor unit.(See the picture).
2 Attach the external controller PCB to the case in the control box
of the indoor unit.
3 Connect the harness wires.
Step 13 Connecting the power and
communication cables
• Always remember to connect the refrigerant pipes before
performing the electric connections. When disconnecting
PCB Case
the system, always disconnect the electric cables before
disconnecting the refrigerant pipes.
• Always remember to connect the air conditioner to the grounding
system before performing the electric connections. Use a crimp ring
Haness Wire
terminal at the end of each wire.
The indoor unit is powered through the outdoor unit by means
of a H05RN-F connection cable (or a more power model), with
insulation in synthetic rubber and a jacket in polychloroprene
(neoprene), in accordance with the requirements specified in the
standard EN 60335-2-40.
1
Remove the screw on the electrical component box and remove
the cover plate.
2 Route the connection cord through the side of the indoor unit
and connect the cable to the terminals refer to the figure below.
3 Route the other end of the cable to the outdoor unit through the
ceiling & the hole on the wall.
4 Reassemble the electrical component box cover, carefully
tightening the screw.
CAUTION
CAUTION
17
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