4.
,
nstalling the refrigerant piping
. Drainage piping
Z
ork
6. Water piping
Z
ork
0RGHO
3HUPLWWHGSLSH
length
3HUPLWWHGYHUWLFDO
GLIIHUHQFH
$GGLWLRQDOUHIULJHUDQWFKDUJLQJDPRXQW
P P P P
P
6:
PP
P
NJ
NJ
2.7 kg
NJ
&DOFXODWHWKHDPRXQW
RIDGGLWLRQDOUHIULJHUDQW
FKDUJHXVLQJIRUPXOD
6:
PP
P
NJ
NJ
NJ
NJ
4.6. Addition of refrigerant
$GGLWLRQDOFKDUJLQJLVQRWQHFHVVDU\LIWKHSLSHOHQJWKGRHVQRWH[FHHGP
,IWKHSLSHOHQJWKH[FHHGVPFKDUJHWKHXQLWZLWKDGGLWLRQDO5$UHIULJHU
-
DQWDFFRUGLQJWRWKHSHUPLWWHGSLSHOHQJWKVLQWKHFKDUWEHORZ
:KHQ WKH XQLW LV VWRSSHG FKDUJH WKH XQLW ZLWK WKH DGGLWLRQDO UHIULJHUDQW
WKURXJKWKHOLTXLGVWRSYDOYHDIWHUWKHSLSHH[WHQVLRQVDQGLQGRRUXQLWKDYH
EHHQYDFXXPL]HG
:KHQWKHXQLWLVRSHUDWLQJDGGUHIULJHUDQWWRWKHJDVFKHFNYDOYHXVLQJD
VDIHW\FKDUJHU'RQRWDGGOLTXLGUHIULJHUDQWGLUHFWO\WRWKHFKHFNYDOYH
$IWHUFKDUJLQJWKHXQLWZLWKUHIULJHUDQWQRWHWKHDGGHGUHIULJHUDQWDPRXQWRQ
WKHVHUYLFHODEHODWWDFKHGWRWKHXQLW
5HIHUWRWKH³8VLQJ5$UHIULJHUDQWRXWGRRUXQLWV´IRUPRUHLQIRUPD
-
tion.
%HFDUHIXOZKHQLQVWDOOLQJPXOWLSOHXQLWV&RQQHFWLQJWRDQLQFRUUHFWLQGRRUXQLW
FDQOHDGWRDEQRUPDOO\KLJKSUHVVXUHDQGKDYHDVHULRXVHIIHFWRQRSHUDWLRQ
SHUIRUPDQFH
:KHQWKHWRWDOOHQJWKRIWKHSLSLQJH[FHHGVPFDOFXODWHWKHDPRXQWRIDGGLWLRQDOFKDUJHEDVHGRQWKHIROORZLQJUHTXLUHPHQWV
1RWH ,IWKHFDOFXODWLRQSURGXFHVDQHJDWLYHQXPEHULHD³PLQXV´FKDUJHRULIFDOFXODWLRQUHVXOWVLQDQDPRXQWWKDWLVOHVVWKDQWKH³$GGLWLRQDOFKDUJHDPRXQWIRU
P´SHUIRUPWKHDGGLWLRQDOFKDUJHXVLQJWKHDPRXQWVKRZQLQ³$GGLWLRQDOFKDUJHDPRXQWIRUP´
$GGLWLRQDOFKDUJHDPRXQW
IRUPHWHUV
6:
NJ
6:
NJ
$PRXQWRIDGGLWLRQDO
FKDUJH
=
Main piping:
/LTXLGOLQHVL]H
¡RYHUDOOOHQJWK
î
Main piping:
/LTXLGOLQHVL]H
¡RYHUDOOOHQJWKî
*DVOLQH¡
%UDQFKSLSLQJ
/LTXLGOLQHVL]H
¡RYHUDOOOHQJWKî
*DVOLQH¡
%UDQFKSLSLQJ
/LTXLGOLQHVL]H
¡RYHUDOOOHQJWK
î
ޤ
NJ
NJ
PîNJP
PîNJP
PîNJP
PîNJP
When length e
[
ceeds
m
6:
'UDLQVRFNHW
3$&6*'6(
'UDLQSDQ
3$&6+'3(
Outdoor unit drainage pipe connection
:KHQGUDLQSLSLQJLVQHFHVVDU\XVHWKHGUDLQVRFNHWRUWKHGUDLQSDQRSWLRQ
0RGHO
0LQLPXPZDWHUTXDQWLW\/
6:
6:
Minimum
Z
ater
T
uantity
)ROORZLQJZDWHUTXDQWLW\LVUHTXLUHGLQWKHZDWHUFLUFXLW
0DNHVXUHWRSHUIRUPIUHH]HSURWHFWLRQPHDVXUHVXFKDVDSSO\LQJDQWLIUHH]HVROXWLRQZKHQRSHUDWLQJWKHXQLWRQFRROLQJPRGHXQGHUORZDPELHQWWHPSHUDWXUHXQGHU&