GMV DC Inverter VRF
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contact the GREE appointed service center.
8.4 Maintenance after Seasonal Use
(1) Cut off main power supply of the unit.
(2) Clean filter screen and indoor and outdoor units.
(3) Clean the dust and sundries on the indoor and outdoor units.
(4) In the event of rusting, use the anti-rust paint to stop spreading of rust.
8.5 Parts Replacement
Purchase parts from Gree appointed service center or dealer if necessary.
Note:
During airtight and leakage test, never mix oxygen, ethyne and other dangerous gas into
refrigeration circuit. In case of hazard, it's better to use nitrogen or refrigerant to accomplish
such test.
9 After-sales Service
In case the air-conditioning unit you bought has any quality problem or you have any
inquiry, please contact the local after-sales service agency designated by Gree.
Warranty should meet the folowing requirements:
(1) First run of the unit should be operated by professional personnel from Gree appointed
service center.
(2) Only Gree manufactured accessories can be used on the machine.
(3) All the instructions listed in this manual should be followed.
(4) Warranty will be automatically invalid if fails to obey any item mentioned above.
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