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INSTALLATION INSTRUCTIONS
BEFORE PERFORMING ELECTRICAL WORK, READ THESE REGULATIONS
1. All wiring must comply with local and national 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
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 resolved.
4. Power voltage should be within 90 - 100% of rated voltage. Insuffi cient power supply can cause
malfunction, electrical shock or fi re.
5. If connecting power to fi xed 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 fi xed wiring, a switch or circuit breaker that disconnects all poles and has a
contact separation of at least 3 mm (1.8 in) must be incorporated in the fi xed wiring. The qualifi ed
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 appliance.
9. Every wire must be fi rmly connected. Loose wiring can cause the terminal to overheat, resulting in product
malfunction and possible fi re.
10.
Do not let wires touch or rest against the refrigerant tubing, the compressor or any moving parts within
the unit.
BEFORE PERFORMING ANY ELECTRICAL WIRING WORK,
TURN OFF THE MAIN POWER TO THE SYSTEM.
All wiring must be performed in accordance with the wiring
diagram located on the inside of the indoor unit's wire cover.
Do not mix up live and null wires. This is dangerous and can
cause the appliance to malfunction.
WARNING
WARNING
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