42
Installation and Maintenance
Service Manual
Handle
BU
BK BN
BU
L
N
BN
wire
clamp
YEGN
Power
connection
cable
Power
cord
2
3
L2
N(1)
L1
L2
L1
blue
blue
black brown
brown
yellow-
green
yellow-
green
Indoor unit connection
G
2
3
N(1)
blue
black brown
yellow-
green
Indoor unit connection
GWH24MD-D3DNA2B/O
GWC24MD-D3DNA3D/O
GWH24MD-D3DNA3D/O
7DNH VXIILFLHQW SURWHFWLYH PHDVXUHV ZKHQ LQVWDOOLQJ WKH
RXWGRRUXQLW
0DNHVXUHWKHVXSSRUWFDQZLWKVWDQGDWOHDVWIRXUWLPHVWKH
XQLWZHLJKW
7KHRXWGRRUXQLWVKRXOGEHLQVWDOOHGDWOHDVWLQFKDERYH
WKHÀRRULQRUGHUWRLQVWDOOGUDLQMRLQW$VVKRZLQ)LJ
)RU WKH XQLW ZLWK FRROLQJ FDSDFLW\ RI :a:
H[SDQVLRQVFUHZVDUHQHHGHGIRUWKHXQLWZLWKFRROLQJFDSDFLW\
RI :a: H[SDQVLRQ VFUHZV DUH QHHGHG IRU WKH
XQLWZLWKFRROLQJFDSDFLW\RI:a:H[SDQVLRQ
screws are needed.
Note:
Note:
The drain hos
can't raise
upwards
gas pipe
Liquid pipe
Liquid
valve
gas valve
Union nut
Pipe joint
Foot holes
Foot holes
Chassis
Outdoor drain joint
Drain hose
Drain vent
8.6 Installation of Outdoor Unit
1. Fix the support of outdoor unit(select it according to the
actual installation situation)
6HOHFWLQVWDOODWLRQORFDWLRQDFFRUGLQJWRWKHKRXVHVWUXFWXUH
)L[WKHVXSSRUWRIRXWGRRUXQLWRQWKHVHOHFWHGORFDWLRQZLWK
expansion screws.
6. Neaten the Pipes
7KHSLSHVVKRXOGEHSODFHGDORQJWKHZDOOEHQWUHDVRQDEO\
DQG KLGGHQ SRVVLEO\ 0LQ VHPLGLDPHWHU RI EHQGLQJ WKH SLSH LV
LQFK
,IWKHRXWGRRUXQLWLVKLJKHUWKDQWKHZDOOKROH\RXPXVWVHW
D 8VKDSHG FXUYH LQ WKH SLSH EHIRUH SLSH JRHV LQWR WKH URRP
LQ RUGHU WR SUHYHQW UDLQ IURP JHWWLQJ LQWR WKH URRP$V VKRZ LQ
)LJ
2. Install Drain Joint(Only for cooling and heating unit)
&RQQHFWWKHRXWGRRUGUDLQMRLQWLQWRWKHKROHRQWKHFKDVVLV
&RQQHFWWKHGUDLQKRVHLQWRWKHGUDLQYHQW
$VVKRZLQ)LJ
3. Fix Outdoor Unit
3ODFHWKHRXWGRRUXQLWRQWKHVXSSRUW
)L[WKHIRRWKROHVRIRXWGRRUXQLWZLWKEROWV
$VVKRZLQ)LJ
4. Fix Outdoor Unit
5HPRYHWKHVFUHZRQWKHULJKWKDQGOHRIRXWGRRUXQLWDQG
WKHQUHPRYHWKHKDQGOH$VVKRZLQ)LJ
5HPRYHWKHVFUHZFDSRIYDOYHDQGDLPWKHSLSHMRLQWDWWKH
EHOOPRXWKRISLSH$VVKRZLQ)LJ
3UHWLJKWHQLQJWKHXQLRQQXWZLWKKDQG
7LJKWHQWKHXQLRQQXWZLWKWRUTXHZUHQFK
5HIHUWRWKHIROORZLQJWDEOHIRUZUHQFKPRPHQWRIIRUFH
:
)LJ
)LJ
)LJ
)LJ
)LJ
)LJ
)LJ
inch
N.m
Φ0.24
15~20
Φ
0.37
30~40
Φ
0.47
45~55
Φ
0.63
60~65
Φ
0.75
70~75
Outside diameter
Tightening .torque
At least 3cm above the floor
5. Connect Outdoor Electric Wire
5HPRYHWKHZLUHFOLSFRQQHFWWKHSRZHUFRQQHFWLRQFDEOH
DQGSRZHUFRUGWRWKHZLULQJWHUPLQDODFFRUGLQJWRWKHFRORU¿[
WKHPZLWKVFUHZV$VVKRZLQ)LJ
$IWHU WLJKWHQLQJ WKH VFUHZ SXOO WKH SRZHU FRUG VOLJKWO\ WR
FKHFNLILWLV¿UP
1HYHUFXWWKHSRZHUFRQQHFWLRQZLUHWRSURORQJRUVKRUWHQ
WKHGLVWDQFH
)L[WKHSRZHUFRQQHFWLRQZLUHDQGSRZHUFRUGZLWKZLUHFOLS
)LJ
U-shaped curve
Wall
Drain hose