Installation Instructions

CONNECTTHEDRAINPIPE
12
1-1.5m
a
b
>1.5m
c
Leanover1/50
Constricthere
Drainpipe
Linkingpipe
Chart28
>200mm >1-1.5m
Leanover1/50
Chart29
Pump-pipeclasp
(thefittings)
1.Installthedrainpipeoftheindoorunit
Youcanuseapolyethylenetubeasthedrainpipe(out-dia.37-39mm,in-dia.32mm).Itcouldbe
boughtatlocalmarketorfromyourdealer.
Setthemouthofthedrainpipeontotherootofthebody'spump-pipe,andclipthedrainpipeandthe
out-letpipesheath(fittings)togetherfirmlywiththeout-letpipeclasp(fitting).
Useyourstrengthcarefullytopreventthepump-pipefrombreaking.
Thebody'spumppipeandthedrainpipe(especiallytheindoorpart)shouldbecoveredevenlywith
theout-letpipesheath(fittings)andbeboundtightlywiththeconstrictortopreventcondensation
causedbyenteredair.
Topreventwaterfromflowingbackwardsintotheairconditionerwhiletheairconditionerstops,
pleaseleanthedrainpipedowntowardoutdoor(outlet-side)atadegreeofover1/50.Andplease
avoidanybulgeorwaterdeposit.(RefertoChart28.a)
Donotdragthedrainpipeviolentlywhenconnectingtopreventthebodyfrombeingpulled.Mean-
while,onesupport-pointshouldbesetevery1~1.5mtopreventthedrainpipefromyielding(Refer
toChart28.b).Oryoucantiethedrainpipewiththeconnectingpipetofixit.(RefertoChart28.c)
Inthecaseofprolongeddrainpipe,youhadbettertightenitsindoorpartwithaprotectiontubeto
preventitfromloosing.
Iftheoutletofthedrainpipeishigherthanthebody'spumpjoint,thepipeshouldbearrangedas
verticallyaspossible.Andtheliftdistancemustbelessthan200mm,otherwisethewaterwill
overflowwhentheairconditionerstops.(RefertoChart29)
Theendofthedrainpipeshouldbeover50mmhigherthanthegroundorthebottomofthedrainage
chute,anddonotimmerseitinwater.Ifyoudischargethewaterdirectlyintosewage,besureto
makeaU-formaquasealbybendingthepipeuptopreventthesmellygasenteringthehouse
throughthedrainpipe.
CAUTIONS:
INSULATION
Besuretowithinsulatingmaterialscoveralltheexposedpartsoftheflarepipejointsandrefriger-
antpipeontheliquid-sideandthegas-side.Ensurethatthereisnogapbetweenthem.
Incompleteinsulationmaycausewatercondensation.