14
Technical Information
Service Manual
7.4 I FEEL function
:KHQ,)((/FRPPDQGLVUHFHLYHGWKHFRQWUROOHUZLOORSHUDWHDFFRUGLQJWRWKHDPELHQWWHPSHUDWXUHVHQWE\WKHUHPRWHFRQWUROOHU)RU
GHIURVWLQJDQGFROGEORZSUHYHQWLRQWKHXQLWRSHUDWHVDFFRUGLQJWRWKHDPELHQWWHPSHUDWXUHVHQVHGE\WKHDLUFRQGLWLRQHU7KH
UHPRWHFRQWUROOHUZLOOVHQGDPELHQWWHPSHUDWXUHGDWDWRWKHFRQWUROOHUHYHU\PLQ:KHQWKHGDWDKDVQRWEHHQUHFHLYHGDIWHU
PLQVWKHXQLWZLOORSHUDWHDFFRUGLQJWRWKHWHPSHUDWXUHVHQVHGE\WKHDLUFRQGLWLRQHU,I,)((/IXQFWLRQLVQRWVHOHFWHGWKHDPELHQW
WHPSHUDWXUHZLOOEHWKDWVHQVHGE\WKHDLUFRQGLWLRQHU,)((/IXQFWLRQZLOOQRWWREHPHPRUL]HG
7.5 Timer function
*HQHUDOWLPHUDQGFORFNWLPHUIXQFWLRQVDUHFRPSDWLEOHE\HTXLSSLQJUHPRWHFRQWUROOHUZLWKGLIIHUHQWIXQFWLRQV
(1)General Timer
7LPHU21FDQEHVHWDWXQLW2)),IVHOHFWHG21WLPHLVUHDFKHGWKHXQLWZLOOVWDUWWRRSHUDWHDFFRUGLQJWRSUHYLRXVVHWWLQJVWDWXV
7LPHVHWWLQJUDQJHLVKULQPLQXWHLQFUHPHQWV
7LPHU2))FDQEHVHWDWXQLW21,IVHOHFWHG2))WLPHLVUHDFKHGWKHXQLWZLOOVWRSRSHUDWLRQ7LPHVHWWLQJUDQJHLVKULQ
30-minute increments.
(2)Clock Timer
Timer ON
,IWLPHU21LVVHWGXULQJRSHUDWLRQRIWKHXQLWWKHXQLWZLOOFRQWLQXHWRRSHUDWH,IWLPHU21LVVHWDWXQLW2))XSRQ21WLPHUHDFKHV
WKHXQLWZLOOVWDUWWRRSHUDWHDFFRUGLQJWRSUHYLRXVVHWWLQJVWDWXV
Timer OFF
,IWLPHU2))LVVHWDWXQLW2))WKHV\VWHPZLOONHHSVWDQGE\VWDWXV,IWLPHU2))LVVHWDWXQLW21XSRQ2))WLPHUHDFKHVWKHXQLW
will stop operation.
7LPHU&KDQJH
$OWKRXJKWLPHUKDVEHHQVHWWKHXQLWVWLOOFDQEHWXUQHGRQRIIE\SUHVVLQJ212))EXWWRQRIUHPRWHFRQWUROOHU<RXFDQDOVRVHW
WKHWLPHURQFHDJDLQDQGWKHQWKHXQLWZLOORSHUDWHDFFRUGLQJWRWKHODVWVHWWLQJ,IWLPHU21DQGWLPHU2))DUHVHWDWWKHVDPHWLPH
GXULQJRSHUDWLRQRIWKHXQLWWKHXQLWZLOONHHSRSHUDWLQJDWFXUUHQWVWDWXVWLOO2))WLPHUHDFKHV,IWLPHU21DQGWLPHU2))DUHVHWDW
WKHVDPHWLPHDWXQLW2))WKHXQLWZLOONHHSVWRSWLOO21WLPHUHDFKHV,QWKHIXWXUH¶VHYHU\GD\WKHV\VWHPZLOORSHUDWHDFFRUGLQJWR
presetting mode till OFF.
7.6 Sleep function
7KLVPRGHLVRQO\YDOLGLQFRROLQJDQGKHDWLQJPRGHV7KHXQLWZLOOVHOHFWSURSHUVOHHSFXUYHWRRSHUDWHDFFRUGLQJWRGLIIHUHQWVHW
temperature.
7.7 Compulsory defrosting function
:KHQWKHXQLWLVWXUQHGRQLQKHDWLQJE\UHPRWHFRQWUROOHUDQGWKHVHWWHPSHUDWXUHLV
o
&SUHVV³´FRQWLQXRXVO\ZLWKLQV
WKHLQGRRUXQLWWXUQVWRFRPSXOVRU\GHIURVWLQJVHWWLQJDQGLWZLOOVHQGFRPSXOVRU\GHIURVWLQJPRGHWRRXWGRRUXQLW
:KHQLQGRRUXQLWUHFHLYHGWKHFRPSXOVRU\GHIURVWLQJVLJQDOIURPRXWGRRUXQLWWKHLQGRRUXQLWZLOOTXLWIURPWKHFRPSXOVRU\GHIURVWLQJ
setting and it will cancel to send compulsory defrosting mode to outdoor unit.
7.8 Refrigerant recovery function
7XUQWR)UHRQUHFRYHU\PRGH$IWHUWKHXQLWLVHQHUJL]HGIRUPLQDQGWKHXQLWLVWXUQHGRQDW
ºC
XQGHUFRROLQJPRGHSUHVVOLJKW
EXWWRQRQUHPRWHFRQWUROOHUIRUWLPHVVXFFHVVLYHO\ZLWKLQVWRWXUQWR)UHRQUHFRYHU\PRGH)RLVGLVSOD\HGDQGLWZLOOVHQG)UHRQ
recovery mode to outdoor unit.
4XLWIURP)UHRQUHFRYHU\PRGH$IWHULWWXUQVWR)UHRQPRGHLILWUHFHLYHVDQ\VLJQDOIURPUHPRWHFRQWUROOHURULWWXUQVWR)UHRQ
UHFRYHU\PRGHIRUPLQVLWZLOOTXLWIURP)UHRQUHFRYHU\PRGH
7XUQWRWKHDFWLRQIRU)UHRQUHFRYHU\PRGHLQGRRUXQLWZLOOEHWXUQHGRQLQFRROLQJPRGH7KHIDQVSHHGLVVXSHUKLJKIDQVSHHGDQG
WKHVHWWHPSHUDWXUHLV
o
&7KHKRUL]RQWDOORXYHUZLOOWXUQWRWKHPLQLPXPRSHUDWLRQDQJOH
4XLWWKHDFWLRQIRU)UHRQUHFRYHU\PRGH7KHLQGRRUIDQRSHUDWHVDWWKHSUHYLRXVVHWVWDWXVE\UHPRWHFRQWUROOHU
7.9 Pilot run function
:KHQWKHVHWWHPSHUDWXUHLV
o
&XQGHUFRROLQJPRGHSUHVV³´FRQWLQXRXVO\ZLWKLQVWKHLQGRRUXQLWWXUQVWRSLORWUXQ
setting mode and it will send pilot run mode to outdoor unit.
3LORWUXQPRGHLWRSHUDWHVXQGHUFRROLQJPRGHDQG³GG´LVGLVSOD\HG
4XLWWKHSLORWUXQPRGHDQGLQGRRUXQLWFDQFHOV³GG´GLVSOD\,ILWUHFHLYHV³ZURQJZLUHFRQQHFWLRQRIPDOIXQFWLRQRIH[SDQVLRQYDOYH´
IURPRXWGRRUXQLW³GQ´ZLOOEHGLVSOD\HG