Gree GWC09QC-A3DNA1D User Manual

31
7HFKQLFDO,QIRUPDWLRQ
Service Manual
3. Special Functions
Defrosting Control
ķ
Conditions for starting defrosting
$IWHUWKHWLPHIRUGHIURVWLQJLVMXGJHGWREHVDWLV¿HGLIWKHWHPSHUDWXUHIRUGHIURVWLQJLVVDWLV¿HGDIWHUGHWHFWLRQVIRUFRQWLQXRXVPLQXWHV
WKHGHIURVWLQJRSHUDWLRQZLOOVWDUW
ĸ
&RQGLWLRQVRI¿QLVKLQJGHIURVWLQJ
7KHGHIURVWLQJRSHUDWLRQFDQH[LWZKHQDQ\RIWKHFRQGLWLRQVEHORZLVVDWLV¿HG
Ĺ
T
RXWGRRUSLSHWHPSHUDWXUH
7
RXWGRRUDPELHQWWHPSHUDWXUH
±>7
WHPSHUDWXUHRI¿QLVKLQJGHIURVWLQJ
];
ĺ
7KHFRQWLQXRXVUXQQLQJWLPHRIGHIURVWLQJUHDFKHV>WPD[GHIURVWLQJWLPH@
4. Control Logic
(1) Compressor Control
6WDUW WKH FRPSUHVVRU DIWHU VWDUWLQJ FRROLQJ KHDWLQJ GHKXPLGLI\LQJ RSHUDWLRQV DQG WKH RXWHU IDQV VWDUW IRU V :KHQ WKH PDFKLQH LV
VKXWGRZQ LQ VDIHW\VWRSV DQG ZKHQVZLWFKLQJ WR DLUVXSSO\LQJ PRGH WKH FRPSUHVVRU ZLOO VWRSLPPHGLDWHO\ ,Q DOO PRGHVRQFH WKH
FRPSUHVVRU VWDUWV XSLW ZLOO QRWEH DOORZHG WRVWRS XQWLO KDYLQJUXQ IRU WKH>WPLQ FRPSUHVVRU UXQQLQJWLPH@ 1RWH LQFOXGLQJFDVHV RI
VKXWGRZQZKHQWKHWHPSHUDWXUHSRLQWLVUHDFKHGH[FHSWWKHFDVHVUHTXLULQJVWRSSLQJWKHFRPSUHVVRUVXFKDVIDXOWSURWHFWLRQUHPRWH
VKXWGRZQPRGHVZLWFKLQJHWF,QDOOPRGHVRQFHWKHFRPSUHVVRUVWRSVLWZLOOEHDOORZHGEHUHVWDUWDIWHUPLQXWHGHOD\1RWH7KH
LQGRRU XQLWV KDYH D IXQFWLRQ RI SRZHU PHPRU\WKH PDFKLQH FDQ EH UHVWDUWHG DIWHU UHPRWH VKXWGRZQ DQG SRZHULQJ XS DJDLQ ZLWKRXW
delay).
1. Cooling mode
6WDUWWKHPDFKLQHWRHQWHULQWRFRROLQJRSHUDWLRQIRUFRROLQJWKHFRPSUHVVRULVVZLWFKHGRQ
2. Dehumidifying mode
6DPHDVWKHFRROLQJPRGH
3. Air-supplying mode
7KHFRPSUHVVRULVVZLWFKHGRII
4. Heating mode
6WDUWWKHPDFKLQHWRHQWHULQWRKHDWLQJRSHUDWLRQIRUKHDWLQJWKHFRPSUHVVRULVVZLWFKHGRQ
(2) Defrosting:
D'HIURVWLQJVWDUWVWKHFRPSUHVVRULVVKXWGRZQDQGUHVWDUWVLWDIWHUVHFRQGGHOD\
E'HIURVWLQJHQGVWKHFRPSUHVVRUVWRSVWKHQVWDUWVLWDIWHUVHFRQGGHOD\
(2) Outer Fans Control
Notes:
2QO\WKHRXWHUIDQVUXQIRUDWOHDVWVLQHDFKDLUÀRZVSHHGFDQWKHDLUÀRZEHVZLWFKHG
$IWHUWKHRXWHUIDQVUXQFRPSXOVLYHO\LQKLJKVSHHGIRUVZKHQWKHPDFKLQHVWDUWVXSFRQWUROWKHDLUÀRZDFFRUGLQJWRWKHORJLF
$IWHUUHPRWHVKXWGRZQVDIHW\VWRSVDQGZKHQWKHPDFKLQHVWRSVDIWHUUHDFKLQJWKHWHPSHUDWXUHSRLQWDVZHOODVDIWHUWKHFRPSUHVVRU
VWRSVH[WHQGPLQXWHWKHRXWHUIDQVZLOOVWRS'XULQJWKHSHULRGLQWKHPLQXWHWKHDLUÀRZRIRXWHUIDQVFDQEHFKDQJHGDFFRUGLQJWR
WKHRXWGRRUDPELHQWWHPSHUDWXUHFKDQJHV:KHQUXQQLQJZLWKIRUFHWKHRXWGRRUIDQVVKDOOUXQLQWKHKLJKHVWDLUÀRZ
(3) 4-way valve control
7KHZD\YDOYHFRQWUROXQGHUWKHPRGHVRI&RROLQJGHKXPLGL¿FDWLRQDQGVXSSO\LQJDLUFORVLQJ
7KHVWDWXVRIZD\YDOYHFRQWUROXQGHUWKHKHDWLQJPRGHJHWWLQJSRZHU
ZD\YDOYHSRZHUFRQWUROXQGHUKHDWLQJPRGH
D6WDUWVWKHPDFKLQHXQGHUKHDWLQJPRGHWKHZD\YDOYHZLOOJHWSRZHULPPHGLDWHO\
ZD\YDOYHSRZHUWXUQRIIFRQWUROXQGHUKHDWLQJPRGH
D:KHQ\RXVKRXOGWXUQRIIWKHSRZHURUVZLWFKWRRWKHUPRGHXQGHUKHDWLQJPRGHWKHSRZHURIZD\YDOYHZLOOEHFXWDIWHUPLQXWHV
RIWKHFRPSUHVVRUVWRSSHG
E:KHQDOONLQGVRISURWHFWLRQVWRSVWKHSRZHURIZD\YDOYHZLOOEHFXWDIWHUGHOD\LQJPLQXWHV
'HIURVWLQJFRQWUROXQGHUKHDWLQJPRGH
D'HIURVWLQJEHJLQV7KHSRZHURIZD\YDOYHZLOOEHFXWDIWHUVRIHQWHULQJLQWRWKHGHIURVWLQJ
compressor.
E'HIURVWLQJVWRSV7KHZD\YDOYHZLOOJHWSRZHUDIWHUVRIH[LWLQJWKHGHIURVWLQJFRPSUHVVRU
(4) Evaporator frozen-preventing protection function
$WWKHPRGHRI&RROLQJGHKXPLGLI\LQJ
(YDSRUDWRUIUR]HQSUHYHQWLQJSURWHFWLRQIXQFWLRQLVDOORZHGWREHJLQDIWHUPLQRIVWDUWLQJWKHFRPSUHVVRU

Gree GWC09QC-A3DNA1D Specifications

General

Brand	Gree
Model	GWC09QC-A3DNA1D
Category	Air Conditioner
Language	English