Gree R410A, Service Manual

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Super Free Match
Service Manual
INSTALLATION
64
Do not use or store flammable, explosive, poisonous or other dangerous substances beside the air conditioner.
When installing or relocating the unit. Please contact the appointed service center or the professional
installation personnel for the repair or relocation of the unit.
The compressor will vibrate sharply if the voltage is too low and damage the refrigerating system. Electrical
component are easy to damage if the voltage is too high. The voltage should be stable; there shouldn’t be big
fluctuation.
Please take notice of the installation foundation of the unit after long use, if it is damaged, it may lead to the
fall of the unit and cause the injury.
The refrigerant pipes and accessories must be designed exclusively for R410A.
Caution!
Before installation, please check that whether the power supply corresponds with the requirement specified
on the nameplate and also check its security.
Before using the unit, please check the piping and wiring, ensure they are correct to avoid water leakage,
refrigerant leakage, electric shock, or fire etc.
Ground connection: connect to the ground reliably! The ground wire should be connected to the
appropriative grounding device of the building. If the appropriative grounding device is not available, please ask
a professional to install. Never connect the ground wire to gas pipe, water pipe, lightning rod, telephone line or
other unreliable places considered by a professional.
It must install an earth leakage breaker. Otherwise, it maybe cause electric shocks or fire etc.
Install the air conditioner, the power wire and transmission line must be more than one meter away from
televisions or radios which can emit electromagnetic waves to prevent image interference or noise. Otherwise,
the unit maybe cannot work.
The drain pipe should be installed as instructed in the manual to guarantee the proper drainage; meanwhile it
should be insulated to prevent condensing; otherwise the improper installation would cause water leakage and
then wet the household wares in the room.
Be sure to shut off the power supply when you do not use the air conditioner for a long time. Otherwise, the
dusts may accumulate in it, which may cause overheating or fire hazards.
Never standing on the outdoor unit or place objects on it. Person or objects falling from the unit may cause
injury.
The air conditioner is not support to install in the circumstances as the following that where there is full of
mist of oil, corrosive gas, flammable gases, the acidic or alkaline vapor and the ocean.
Once started, the air conditioner shall not be stopped at least after 5 minutes or longer; otherwise its service
life the unit will be shortened .
Do not let the children operate the air conditioner.
Never operate the unit with wet hands. Otherwise, it may cause electric shock.
Before cleaning and repairing, it is necessary to stop working and turn off the power supply. Otherwise, it
may cause electric shock or damage.
It is suggested to have a power-on test annually.