Gree GKH(12)BA-K3DNA1A/I, Service Manual

Page: 66 / 207

Super Free Match
Service Manual
INSTALLATION
62
Do not use or store flammable, explosive, poisonous or other dangerous substances beside the air conditioner.
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.
The total capacity of the indoor units which runs at the same time cannot exceed the capacity of the outdoor units;
otherwise, the cooling (heating) effect of each indoor unit would be lower than the nominal capacity.
If the supply power fails when the unit is running, then the indoor unit will send the “start” signal to the outdoor
unit three minutes later after the power recovery.
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.
Before startup of the compressor, please turn on the main power switch of the unit for more than 8 hours and it
makes sure that the heater belt of the compressor has been energized for at least eight hours! Once the compressor is
started, it must be guaranteed that it works continuously for at least 30 minutes, otherwise it would be damaged!
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not
play with the appliance.
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.