Step 4: Connect Signal And Power Cables - Mirage IVEH121A Owner's Manual

If you will install the unit on a wall-mounted
bracket, do the following:
CAUTION
Before installing a wall-mounted unit, make sure
that the wall is made of solid brick,concrete, or of
similarly strong material. The wall must be able to
support at least four times the weight of the unit.
1. Mark the position of bracket holes based on di-
mensions in the Unit Mounting Dimensions chart.
2. Pre-drill the holes for the expansion bolts.
3. Clean dust and debris away from holes.
4. Place a washer and nut on the end of each
expansion bolt.
5. Thread expansion bolts through holes in
mounting brackets, put mounting brackets
in position, and hammer expansion bolts into the
wall.
6. Check that the mounting brackets are level.
7. Carefully lift unit and place its mounting feet on
brackets.
8. Bolt the unit firmly to the brackets.
TO REDUCE VIBRATIONS OF
WALL- MOUNTED UNIT
If allowed, you can install the wall-mounted
unit with rubber gaskets to reduce vibra-
tions and noise.

Step 4: Connect signal and power cables

The outside unit's terminal block is protected by
an electrical wiring cover on the side of the unit.
A comprehensive wiring diagram is printed on the
inside of the wiring cover.
BEFORE PERFORMING
ELECTRICAL WORK, READ
THESE REGULATIONS
1. All wiring must comply with local and nation-
al electrical codes, and must be installed by a
licensed electrician.
2. All electrical connections must be made
according to the Electrical Connection Diagram
located on the side panels of the indoor and
outdoor units.
3. If there is a serious safety issue with the power
supply, stop work immediately. Explain your
reasoning to the client, and refuse to install the
unit until the safety issue is properly resolved.
4. Power voltage should be within 90-100% of
rated voltage. Insuffcient power supply can cause
electrical shock or fire.
5. If connecting power to fixed wiring, install a
surge protector and main power switch with a
capacity of 1.5 times the maximum current of the
unit.
6. If connecting power to fixed wiring, a switch
or circuit breaker that disconnects all poles and
has a contact separation of at least 1/8in must
be incorporated in the fixed wiring. The qualified
technician must use an approved circuit breaker
or switch.
7. Only connect the unit to an individual branch
circuit outlet. Do not connect another appliance to
that outlet.
8. Make sure to properly ground the air
conditioner.
9. Every wire must be firmly connected. Loose
wiring can cause the terminal to overheat,
resulting in product malfunction and possible fire.
10. Do not let wires touch or rest against
refrigerant tubing, the compressor, or any moving
parts within the unit.
11. If the unit has an auxiliary electric heater, it
must be installed at least 40in away from any
combustible materials.
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