24
7HFKQLFDO,QIRUPDWLRQ
Service Manual
Outdoor Units
1. Input Parameter Compensation and Calibration
(1) Check the ambient temperature compensation function Indoor ambient temperature compensation function.
D,QFRROLQJPRGHWKHLQGRRUDPELHQWWHPSHUDWXUHSDUWLFLSDWLQJLQFRPSXWLQJFRQWURO 7
LQGRRUDPELHQWWHPSHUDWXUH
–
T
FRROLQJLQGRRUDPELHQWWHPSHUDWXUH
compensation
)
E,QKHDWLQJPRGHWKHLQGRRUDPELHQWWHPSHUDWXUHSDUWLFLSDWLQJLQFRPSXWLQJFRQWURO 7
LQGRRUDPELHQWWHPSHUDWXUH
–
T
KHDWLQJLQGRRUDPELHQWWHPSHUDWXUH
compensation
)
(2) Check effective judgment controls of parameters
(IIHFWLYHMXGJPHQWIXQFWLRQRIWKHRXWGRRUH[KDXVWWHPSHUDWXUHWKHUPREXOE:KHQFRQGLWLRQVDDQGEDUHVDWLV¿HGWKHRXWGRRUH[KDXVW
WHPSHUDWXUHWKHUPREXOELVMXGJHGQRWWREHFRQQHFWHGLQWRSODFHWKHPDLQERDUGRIRXWHUXQLWVZLOOGLVSOD\IDLOXUHRIWKHRXWGRRUH[KDXVW
WHPSHUDWXUHWKHUPREXOEQRWFRQQHFWHGLQWRSODFHVWRSWKHPDFKLQHIRUUHSDLULQJDQGUHVXPHWKHPDFKLQHE\UHPRWHFRQWUROVRI21
2))
D-XGJPHQWRIH[KDXVWGHWHFWLRQWHPSHUDWXUHFKDQJH
$IWHUWKHFRPSUHVVRUVWDUWVXSDQGUXQVIRUPLQXWHVLIWKHFRPSUHVVRUIUHTXHQF\I+]DQGWKHULVLQJYDOXH7H[KDXVW7
H[KDXVWDIWHUVWDUW
XSIRUPLQXWHV
- T
H[KDXVWEHIRUHVWDUWXS
)WKHRXWGRRUH[KDXVWWHPSHUDWXUHWKHUPREXOEFDQEHMXGJHGQRWWREHFRQQHFWHGLQWRSODFHMXGJLQJ
RQFHZKHQWKHSRZHULVRQWKH¿UVWWLPH
E&RPSDUDWLYHMXGJPHQWRIH[KDXVWGHWHFWLRQWHPSHUDWXUHDQGFRQGHQVHUGHWHFWLRQWHPSHUDWXUH7
SLSHWHPSHUDWXUH
7
RXWGRRUSLSHWHPSHUDWXUHLQFRROLQJ
mode
, T
SLSHWHPSHUDWXUH
7
LQGRRUSLSHWHPSHUDWXUHLQKHDWLQJPRGH
$IWHUWKHFRPSUHVVRUVWDUWVXSDQGUXQVIRUPLQXWHVLIWKHFRPSUHVVRUIUHTXHQF\I
40Hz, and T
SLSHWHPSHUDWXUH
7
H[KDXVW
WKHRXWGRRUH[KDXVWWHPSHUDWXUHWKHUPREXOEFDQEHMXGJHGQRWWREHFRQQHFWHGLQWRSODFHMXGJLQJ
RQFHZKHQSRZHULVRQWKH¿UVWWLPH
2. Basic Functions
(1) Cooling Mode
1. Conditions and processes of cooling operation:
,I WKH FRPSUHVVRU LVVKXWGRZQ DQG >7VHWXS ±7
LQGRRUDPELHQW WHPSHUDWXUH
–
T
FRROLQJLQGRRU DPELHQW WHPSHUDWXUH FRPSHQVDWLRQ
@ ) VWDUWXSWKH
PDFKLQHIRUFRROLQJWKHFRROLQJRSHUDWLRQZLOOVWDUW
'XULQJRSHUDWLRQVRIFRROLQJLI)>7VHWXS±7
LQGRRUDPELHQW WHPSHUDWXUH
–
T
FRROLQJLQGRRU DPELHQWWHPSHUDWXUHFRPSHQVDWLRQ
@)WKHFRROLQJ
RSHUDWLRQZLOOEHVWLOOUXQQLQJ
'XULQJRSHUDWLRQVRIFRROLQJLI)>7VHWXS±7
LQGRRUDPELHQWWHPSHUDWXUH
–
T
FRROLQJLQGRRUDPELHQWWHPSHUDWXUHFRPSHQVDWLRQ
@WKHFRROLQJRSHUDWLRQ
ZLOOVWRSDIWHUUHDFKLQJWKHWHPSHUDWXUHSRLQW
2. Temperature setting range
(1) If T
RXWGRRUDPELHQWWHPSHUDWXUH
>7
ORZWHPSHUDWXUHFRROLQJWHPSHUDWXUH
@WKHWHPSHUDWXUHFDQEHVHWDWa)&RROLQJDWURRPWHPSHUDWXUH
(2) If T
RXWGRRUDPELHQWWHPSHUDWXUH
>7
ORZWHPSHUDWXUHFRROLQJWHPSHUDWXUH
@WKHWHPSHUDWXUHFDQEHVHWDWa)&RROLQJDWORZWHPSHUDWXUHWKDWLVWKH
PLQLPXPVHWWLQJWHPSHUDWXUHIRURXWHUXQLWVMXGJPHQWLV)
(2) Dehumidifying Mode
&RQGLWLRQVDQGSURFHVVHVRIGHKXPLGLI\LQJRSHUDWLRQV6DPHDVWKHFRROLQJPRGH
7KHWHPSHUDWXUHVHWWLQJUDQJHLVa)
(3) Air-supplying Mode
7KHFRPSUHVVRURXWGRRUIDQVDQGIRXUZD\YDOYHVDUHVZLWFKHGRII
7KHWHPSHUDWXUHVHWWLQJUDQJHLVa)
(4) Heating Mode
&RQGLWLRQVDQGSURFHVVHVRIKHDWLQJRSHUDWLRQV7LQGRRUDPELHQWWHPSHUDWXUHLVWKHDFWXDOGHWHFWLRQWHPSHUDWXUHRILQGRRUHQYLURQPHQW
WKHUPREXOE7KHDWLQJ LQGRRUDPELHQWWHPSHUDWXUHFRPSHQVDWLRQLVWKHLQGRRU DPELHQW WHPSHUDWXUHFRPSHQVDWLRQ GXULQJ KHDWLQJ
operations)
,IWKHFRPSUHVVRULVVKXWGRZQDQG>7
LQGRRUDPELHQWWHPSHUDWXUH
–
T
KHDWLQJLQGRRUDPELHQWWHPSHUDWXUHFRPSHQVDWLRQ
) –T
VHWXS
@)VWDUWWKHPDFKLQH
WRHQWHULQWRKHDWLQJRSHUDWLRQVIRUKHDWLQJ
'XULQJ RSHUDWLRQV RIKHDWLQJLI ) >7
LQGRRUDPELHQW WHPSHUDWXUH
–
T
KHDWLQJLQGRRU DPELHQW WHPSHUDWXUH FRPSHQVDWLRQ
) –T
VHWXS
@ ) WKHKHDWLQJ
RSHUDWLRQZLOOEHVWLOOUXQQLQJ
'XULQJRSHUDWLRQVRIKHDWLQJLI)>7
LQGRRUDPELHQWWHPSHUDWXUH
–
T
KHDWLQJLQGRRUDPELHQWWHPSHUDWXUHFRPSHQVDWLRQ
) –T
VHWXS
@WKHKHDWLQJRSHUDWLRQ
ZLOOVWRSDIWHUUHDFKLQJWKHWHPSHUDWXUHSRLQW
7KHWHPSHUDWXUHVHWWLQJUDQJHLQWKLVPRGHLVa)
To Next Page
Loading...
Need help?
General
