Gree MULTI30HP230V1CO - Page 17

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Service Manual
3) High exhaust temperature protection
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times will be cleared to zero time.
4) Communication malfunction
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5) System high-pressure protection
D:KHQWKHKLJKSUHVVXUHVZLWFKGHWHFWVWKHV\VWHPSUHVVXUHKLJKHUWKDQOLPLWWKHQWKHKLJKSUHVVXUHVZLWFKFXWVRIIWKHV\VWHPZLOOVWRSWR
run.
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6) Compressor overload protection
1RPDWWHUWKHFRPSUHVVRU LVRQRURIIZKHQWKHFRPSUHVVRURYHUORDGVZLWFKLVGHWHFWHGDFWLYDWHGWKHV\VWHPZLOO VWRSDQGLQGRRUXQLW
ZLOOGLVSOD\+,IWKHFRPSUHVVRURYHUORDGSURWHFWLRQDSSHDUV IRUPRUHWKDQWLPHV LQWKLVFDVHRQO\E\ FXWWLQJRIIWKHSRZHUDQGWKHQ
UHHQHUJL]HWKDWWKHFRPSUHVVRU FDQUHVWDUW,IWKHUXQQLQJGXUDWLRQRIWKHFRPSUHVVRULVORQJHUWKDQPLQWKHSURWHFWLRQWLPHVZLOOEH
cleared to zero.
7) Antifreeze protection
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:KHQLWLVGHWHFWHG IRUPLQXWHVVXFFHVVLYHO\WKDW7HYDS,VOHVVWKDQ
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If Tevap. exceed 10
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