Gree MULTI36HP230V1CO User Manual

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Installation and Maintenance

Service Manual

Ÿ7KHHUURUFRGHZLOOEHGLVSOD\HGRQWKHZLUHGFRQWUROOHUDQGWKHPDLQERDUGRIWKHRXWGRRUXQLW7KHPHDQLQJRIHDFKHUURU

Name of malfunction

7KHLQGLFDWRUGLVSOD\Indoor display

<HOORZOLJKW5HGOLJKW*UHHQOLJKW

Compressor runs )ODVKRQFH

Defrost )ODVKWZLFHH1

Anti-freezing protection )ODVKWLPHVE2

IPM protection )ODVKWLPHVH5

AC over-current protection )ODVKWLPHVE5

Over-burden protection )ODVKWLPHVH4

&RPSUHVVRUH[KDXVWKLJKWHPSHUDWXUHSURWHFWLRQ)ODVKWLPHVE4

Compressor overload protection )ODVKWLPHVH3

Power protection )ODVKWLPHVL9

EEPROM reads and write protection )ODVKWLPHV

Low PN voltage protection )ODVKWLPHVPL

Over voltage protection for PN )ODVKWLPHVPH

3)&SURWHFWLRQ)ODVKWLPHVHC

3)&PRGXOHWHPSHUDWXUHSURWHFWLRQ)ODVKWLPHVoE

Low pressure protection )ODVKWLPHVE3

+LJKSUHVVXUHSURWHFWLRQ)ODVKWLPHVE1

/LPLWGHFOLQHIUHTXHQF\HOHFWULFFXUUHQW)ODVKWLPHV

)UHTXHQF\OLPLW

(

H[KDXVW)ODVKWLPHV

)UHTXHQF\OLPLW2YHUEXUGHQ)ODVKWLPHV

Outdoor ambient sensor malfunction )ODVKWLPHV)

Outdoor tube sensor malfunction )ODVKWLPHV)

([KDXVWVHQVRUPDOIXQFWLRQ)ODVKWLPHV)

$WWDLQWKHWHPSHUDWXUHRIVZLWFKRQ)ODVKWLPHV

)UHTXHQF\OLPLWSRZHU)ODVKWLPHV

Outdoor fan malfunction )ODVKWLPHV

)UHTXHQF\OLPLW3)&PRGXOHWHPSHUDWXUH)ODVKWLPHV

3)&PRGXOHVHQVRUPDOIXQFWLRQ)ODVKWLPHVoE

/LTXLGSLSHWHPSHUDWXUHVHQVRUPDOIXQFWLRQRI$)ODVKWLPHV

Gas pipe temperature sensor malfunction of A )ODVKWLPHV

/LTXLGSLSHWHPSHUDWXUHVHQVRUPDOIXQFWLRQRI%)ODVKWLPHV

Gas pipe temperature sensor malfunction of B )ODVKWLPHV

/LTXLGSLSHWHPSHUDWXUHVHQVRUPDOIXQFWLRQRI&)ODVKWLPHV

Gas pipe temperature sensor malfunction of C )ODVKWLPHV

/LTXLGSLSHWHPSHUDWXUHVHQVRUPDOIXQFWLRQRI')ODVKWLPHV

Gas pipe temperature sensor malfunction of D )ODVKWLPHV

/LTXLGSLSHWHPSHUDWXUHVHQVRUPDOIXQFWLRQRI()ODVKWLPHV

Gas pipe temperature

sensor malfunction of E )ODVKWLPHV

([LWRIWKHFRQGHQVHUWXEHVHQVRUPDOIXQFWLRQ)ODVKWLPHV

Correspondence is normal

)ODVK

WLPHVQ LQGRRUXQLW

number)

Communication failure between indoor unit and

outdoor unit

2IWHQEULJKW

(

indoor unit all Communication failure)

Indoor ambient sensor malfunction )

Indoor evaporate sensor malfunction )

0RGHFRQÀLFWE7

$FFHSWÀXRULQHPRGH)R

Jumper cap malfunction protection C5

9.1 Malfunction Indicator

9. Troubleshooting

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MULTI36HP230V1CO Gree Air Conditioner Cooling Area,

User Manual - Page 29