Ultra Heat GMV Multi VRF_Heat Recovery Serial
2
(21) Installation should be conducted by dealer or qualified personnel. Please do not attempt to install the unit by
yourself. Improper handling may result in water leakage, electric shock or fire disaster etc.
(22) Be sure to use the exclusive accessory and part to prevent the water leakage, electric shock and fire accidents.
(23) Make sure the unit can be earthed properly and soundly after plugging into the socket so as to avoid electric
shock. Please do not connect the ground wire to gas pipe, water pipe, lightning rod or telephone line.
(24) Electrify the unit 8 hours before operation. Please switch on for 8 hours before operation. Do not cut off the power
when 24 hours short-time halting (to protect the compressor).
(25) If refrigerant leakage happens during installation, please ventilate immediately. Poisonous gas will emerge if the
refrigerant gas meets fire.
(26) Volatile liquid, such as diluent or gas will damage the unit appearance. Only use soft cloth with a little neutral
detergent to clean the outer casing of unit.
(27) If anything abnormal happens (such as burning smell), please power off the unit and cut off the main power supply,
and then immediately contact Gree appointed service center. If abnormality keeps going, the unit might be damaged
and lead to electric shock or fire.
(28) When the external heat exchanger or the air outlet are covered by ice or snow, be sure to clear the ice or snow
before starting the operation, otherwise it will damage the unit or invalid operation.
GREE will not assume responsibility of personal injury or equipment damage caused by improper
installation and commission, unnecessary service and incapable of following the rules and instructions
listed in this manual.