Mitsubishi Electric MSY-GW25VFD Installation Manual

INSTALLATION MANUAL
1. BEFORE INSTALLATION
MEANINGS OF SYMBOLS DISPLAYED ON INDOOR UNIT AND/OR OUTDOOR UNIT
WARNING
1-1. THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY
■ Do not install the unit by yourself (user).
■ Perform the installation securely referring to the
installation manual.
■
equipment and tools for safety.
■ Install the unit securely in a place which can bear the
weight of the unit.
■ Do not alter the unit.
■
connect other electrical appliances to the circuit.
■ Earth the unit correctly.
■
sure with parts or screws.
■
up the indoor P.C. board or wiring works.
■
the terminal block connecting sections so the stress
of the wires is not applied to the sections. Do not
■
gas may leak.
■ Do not use intermediate connection of the power
devices to one AC outlet.
■ Install an earth leakage breaker depending on the
installation place.
■ Perform the drainage/piping work securely according
to the installation manual.
REFRIGERANT
Model names are indicated in 1-3.
■
for the installation work.
■
parts in both the outlet and the plug. Make sure that
the power supply plug is pushed completely into the
outlet.
■ Attach the electrical cover to the indoor unit and the
service panel to the outdoor unit securely.
■
refrigerant (R32) enters the refrigerant circuit.
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■ Do not discharge the refrigerant into the atmosphere.
room. Check that the refrigerant does not leak after
installation has been completed.
■ Use appropriate tools and piping materials for instal-
lation.
■
pressor before disconnecting the refrigerant pipes.
■
outdoor unit.
■ Do not install the outdoor unit where small animals
may live.
WARNING
-
CAUTION
Required Tools for Installation
■
ant pipes before starting the compressor.
■
in this manual.
■ The unit shall be installed in accordance with national
wiring regulations.
■
from the air conditioner and ensure that the area is
well-ventilated.
■ Do not use means to accelerate the defrosting process
manufacturer.
■ The appliance shall be stored in a room without
operating electric heater.
■ Do not pierce or burn.
■ Be aware that refrigerants may not contain an odour.
■ Pipe-work shall be protected from physical damage.
■ The installation of pipe-work shall be kept to a mini-
mum.
■ Compliance with national gas regulations shall be
observed.
■ Keep any required ventilation openings clear of ob-
struction.
■
priate license issued by the Australian Refrigeration
Council (ARC) should install this product.
■ Do not operate the air conditioner during interior
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