EasyManua.ls Logo

Gree GWH18AAD-K6DNA4B/I

Gree GWH18AAD-K6DNA4B/I
118 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
32
Technical Information
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
7
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
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FRPSUHVVRU
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

Related product manuals