Connect The Cable To The Indoor Unit - Heat Controller DMH18DB-1 Service Manual

Wall mounted multi-split system air conditioning/heat pump
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Connecting the Cable between Indoor Unit and Outdoor Unit
CAUTION! Provide a circuit breaker between the power source and the outdoor
unit as shown below. Size breaker per the Maximum Fuse or Circuit Breaker (MOC)
rating on the unit rating plate.

Connect the cable to the indoor unit

1. Connect the wires to the terminals on the control
board individually according to the outdoor unit con-
nection.
• Ensure that the color of the wires of outdoor unit
and the terminal No. are the same as those of
indoor unit respectively.
2. Attach the Grille onto the cabinet.
• Grasp the lower left and right side of the Grille and
engage four tabs on the top inside edge of the chas-
sis.
• Press the Grille toward the chassis until it will be
back into place.
28 Multi type Air Conditioner
Main power source
Air
Circuit Breaker
Conditioner
Use a circuit
breaker or time
delay fuse.
Fuse or breaker
Model
Power source
18k
1ø,230/208V
Connecting cable
Capacity
20A

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