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Gree GUHD series - Page 138

Gree GUHD series
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135
4. Remove 4-way valve
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the unit.
5. Connect the new
4-way valve to the pipe.
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correct position.
Ɣ:KHQZHOGLQJWKHZD\YDOYH
please wrap the valve body with
wet cloth, thus to prevent the guide
inside the valve body from burn. Also
take care to prevent any water from
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Ɣ:HOGE\FKDUJLQJQLWURJHQZLWKWKH
nitrogen pressure kept at 0.5±0.1kgf/
c(relative pressure).
6.Establish vacuum
inside the system
through liquid valve.
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system through liquid valve.
7 Recharge the
refrigerant to the
system through liquid
valve.
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system through liquid valve.
Ɣ7KHFKDUJHYROXPHPXVWEH
identical to the indications on
nameplate.

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