Table des Matières
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1. The following should always be observed for safety . . . . . . . . . . . . . . . . . . . . 2
2. Selecting the installation location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3. Installation diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1. The following should always be observed for safety
other electrical appliances to it.
installing the air conditioner.
Warning:
Could lead to death or serious injury.
Warning:
Do not install the unit by yourself (user).
whom you purchased the unit.
Install the unit securely in a place that can bear the weight of the unit.
circuit.
Ground the unit correctly.
ephone ground. Defective grounding could cause electric shock.
wiring.
Failure to do so could cause electric shock.
Caution:
damage household items.
2
4. Refrigerant piping work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5. Electrical work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
6. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Caution:
Could lead to serious injury when operated incorrectly.
: Indicates a part which must be grounded.
Warning:
Securely attach the electrical cover to the indoor unit and the service panel
to the outdoor unit.
If the electrical cover of the indoor unit and/or the service panel of the outdoor
Any foreign substances in the refrigerant circuit can cause abnormal pressure
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The pressure of R410A is 1.6 times higher than R22. Not using the appropriate
necting the refrigerant pipes.
If the refrigerant pipes are disconnected while the compressor is running and the
If the compressor is started before the refrigerant pipes are connected and the
Install the unit according to national wiring regulations.
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