30
7HFKQLFDO,QIRUPDWLRQ
Service Manual
IDQPRWRUEORZVUHVLGXDOKHDWIRUDZKLOHDWVHWVSHHGWRSUHYHQWKLJKWHPSHUDWXUHLQVLGHWKHXQLW
ƹ
:KHQ7VHW
O
)
˘
Tamb.
˘
7VHW
O
)WKHXQLWZLOOPDLQWDLQLWVSUHYLRXVRSHUDWLRQVWDWXV
ƹ
:KHQWKHXQLWVWRSVGXHWRPDOIXQFWLRQRUSURWHFWLRQWKHFRPSUHVVRU,'8IDQPRWRUDQG2'8IDQPRWRUVWRSRSHUDWLRQ
ƹ
,QKHDWLQJSURFHVVZKHQ7DPELVTXLWHGLIIHUHQWIURP7VHWWKHFRPSUHVVRUZLOOUXQLQUHODWLYHO\KLJKIUHTXHQF\IRUTXLFNKHDWLQJ
ZKHQ7DPELVQHDU7VHWWKHFRPSUHVVRUIUHTXHQF\ZLOOGHFUHDVHDXWRPDWLFDOO\IRUKLJKFR]LQHVVDQGHI¿FLHQF\
,QWKLVPRGHWKHZD\YDOYHLVHQHUJL]HG7HPSHUDWXUHVHWWLQJUDQJHLV
̚
86
O
)
ĸ
7KHLQGRRUXQLWGLVSOD\VRSHUDWLRQLFRQKHDWLQJLFRQDQGVHWWHPSHUDWXUH
Ĺ
Defrost conditions and process
,QRUGHUWRHQVXUHKHDWLQJHIIHFWWKHXQLWZLOOGHIURVWDXWRPDWLFDOO\DFFRUGLQJWRWKHIURVWVWDWXVRIRXWGRRUXQLW,QGRRUXQLWGLVSOD\V+
GXULQJGHIURVWLQJIRUVRPHPRGHOVWKHGLVSOD\VWDWXVLVWKDWKHDWLQJLFRQLVEULJKWIRUDZKLOHDQGWKHQRIIIRUDZKLOH
ĺ
3URWHFWLRQIXQFWLRQV6HHIXQFWLRQSURWHFWLRQRIWKLVVHFWLRQ
&RPSUHVVRUFRQWUROIXQFWLRQ
(1)
7KHFRQWUROOHUFRQWUROVWKHRSHUDWLRQIUHTXHQF\RIFRPSUHVVRUDFFRUGLQJWRWKHUHODWLRQVKLSEHWZHHQDPELHQWWHPSHUDWXUHDQGVHW
WHPSHUDWXUHDQGWKHFKDQJLQJVSHHGRIDPELHQWWHPSHUDWXUH
(2)
:KHQ WXUQLQJ RQ WKH XQLW LQ FRROLQJ KHDWLQJ RU GU\ PRGH WKH FRPSUHVVRU VWDUWV DIWHU WKH 2'8 IDQ PRWRU KDV RSHUDWHG IRU
seconds
.
(3)
7KHFRPSUHVVRUVWRSVLPPHGLDWHO\ZKHQWXUQLQJRIIWKHXQLWVZLWFKLQJWRIDQPRGHVDQGXQLWVWRSVIRUSURWHFWLRQ
(4)
,QHDFKPRGHRQFHVWDUWHGWKHFRPSUHVVRUZRQ¶WVWRSZLWKLQPLQVQRWHLQFOXGLQJVWRSRSHUDWLRQZKHQUHDFKLQJWKHWHPSHUDWXUH
SRLQWQRWLQFOXGLQJPDOIXQFWLRQSURWHFWLRQWXUQLQJRIIWKHXQLWE\UHPRWHFRQWUROOHURUVZLWFKLQJPRGHVLQZKLFKVWRSSLQJRSHUDWLRQRI
compressor is needed).
(5)
,QHDFKPRGHRQFHVWRSSHGWKHFRPSUHVVRUZRQ¶WVWDUWDJDLQZLWKLQPLQVLIWKHXQLWLVZLWKPHPRU\IXQFWLRQWKHFRPSUHVVRUFDQ
EHUHVWDUWHGZLWKRXWGHOD\ZKHQWXUQLQJRIIWKHXQLWDQGWKHQHQHUJL]LQJDJDLQ
ZD\YDOYHFRQWUROIXQFWLRQQRWDYDLODEOHIRUFRROLQJRQO\W\SH
(1)
7KHZD\YDOYHLVGHHQHUJL]HGLQFRROLQJGU\DQGIDQPRGH
(2)
7KHZD\YDOYHLVHQHUJL]HGLQKHDWLQJPRGH
(3)
:KHQWXUQLQJRIIWKHXQLWLQKHDWLQJPRGHRUVZLWFKLQJWRRWKHUPRGHIURPKHDWLQJPRGHWKHFRPSUHVVRUVWRSVDQGWKHZD\YDOYH
LVGHHQHUJL]HGDIWHUDZKLOH
(4)
:KHQWKHXQLWVWRSVIRUSURWHFWLRQWKHZD\YDOYHLVGHHQHUJL]HGDIWHUDZKLOH
(5)
:KHQVWDUWLQJGHIURVWLQJWKHFRPSUHVVRUVWRSVDQGWKHZD\YDOYHLVGHHQHUJL]HGDIWHUDZKLOH
(6)
:KHQH[LVWLQJGHIURVWLQJWKHFRPSUHVVRUVWRSVDQGWKHZD\YDOYHLVHQHUJL]HGDIWHUDZKLOH
2WKHUFRQWUROIXQFWLRQV
7LPHUIXQFWLRQ
*HQHUDOWLPHUDQGFORFNWLPHUIXQFWLRQVDUHFRPSDWLEOHE\HTXLSSLQJUHPRWHFRQWUROOHUZLWKGLIIHUHQWIXQFWLRQV
ķ
*HQHUDOWLPHUWKHWLPHUSUHFLVLRQLVPLQDQGVHWXQLW212))DIWHUDGHVLUHGKRXU
ƹ
7LPHU21WLPHU21FDQEHVHWDWXQLW2)),IVHOHFWHG21WLPHLVUHDFKHGWKHXQLWZLOOVWDUWWRUXQDFFRUGLQJWRSUHYLRXVVHWWLQJ
VWDWXV7LPHVHWWLQJUDQJHLVaKULQPLQXWHLQFUHPHQWV
ƹ
7LPHU2))WLPHU2))FDQEHVHWDWXQLW21,IVHOHFWHG2))WLPHLVUHDFKHGWKHXQLWZLOOVWRS7LPHVHWWLQJUDQJHLVaKULQ
PLQXWHLQFUHPHQWV
ĸ
&ORFNWLPHUWKHWLPHUSUHFLVLRQLVPLQDQGVHWXQLW212))DWDFHUWDLQWLPHHYHU\GD\
T
41 F
T
preset
+38.3 F
valve
Outdoor unit
Intdoor unit
Compressor
min.
min.
T
amb
.
Set fan speed
Set fan speed
Reversing
7 min.
3 min.
7 min.
Start heating
Original operating status
Stop heating