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Air conditioner inverter / Installation manual
4.2 Installing the unit
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Be sure to fix the unit's legs with bolts when installing it.
•
Be sure to install the unit firmly to ensure that it does not fall by earthquake or gust.
4.3 Mounting arrangement of drain socket
Please perform the drain piping work only when draining from one place.
A
Warning:
Do not use drain socket and drain cap in the cold region. Drain may freeze
and it makes the fan stop.
4.4 Outdoor wire connection and outdoor power supply cord
connection
•
Be sure to lead in the power supply cord to the air conditioner in accordance with the specification
tables below and "Technical Standards for Electrical Installation".
•
Be sure to use special circuits for room air conditioner.
•
Connect to the power switch which has a gap of 3mm or more then open to interrupt the source
power phase.
•
When the power switch is shut off, it must interrupt all phases. Input capacity Main switch/Fuse: 20A
Power supply cord specification
Cable 3-core 2.5mm
2
, in conformity with Design 245 IEC 57.
Indoor and outdoor connecting
wire specification
Cable 4-core 0.75mm
2
, in conformity with Design 245 IEC 57.
A
Warning:
Attach an earth leakage breaker according to your installation location. If any
breaker is not attached, it may cause a risk of electric shock.
4
Outdoor unit installation