Connect Signal And Power Cables - Bosch CLIMATE 8000 RAC Installation 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 dimensions 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 vibrations 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.
Installation Manual
BEFORE PERFORMING ELECTRICAL WORK,
READ THESE REGULATIONS
1. All wiring must comply with local and national electrical
regulations, 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.
4. Power voltage should be within 90-100% of rated voltage.
Insufficient power supply can cause electrical shock or fire.
5. If connecting power to fixed wiring, install a RCD 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 (3mm) 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.
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