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Xhe gradient of the condensate water pipe shall keep over 868775 Xhe condensate water pipe shall be
thermal insulated5
Nndoor unit
Fir return louver
Vivet
Fir return duct
Kig5 9 Honnection of air return duct
Nmrs`kk`shnm ne hmcnnq tmhs ctbs
F5 Nnstallation of air sending duct
Xhis unit uses rectangle duct3 the diameter
of the duct is less than air outlet5
G5 Nnstallation of air return duct
Yse rivet to connect the air return duct on the air return
inlet of the indoor unit3 then connect the other end with
the air return blind5 Fs Kig5 9 shown5
H5 Xhermal insulation of duct
Fir4sending duct and air return duct shall be thermally insulated5 Kirst stick the gluey nail on the
duct3 then attach the heat preservation cotton with a layer of tinfoil paper and use the gluey nail
cap to fix5 Kinally use the tinfoil adhesive tape to seal the connected part5 Fs Kig5 : shown5
Fir outlet
Fir return duct
Fir return louver
Wuspending
hook
Irain pipe
Xransition
duct
Fir out
duct
^incification
board
Kig5 :
gluey
nail
gluey
nail cap adhesive tape
tinfoil
heat pre4
servation
cotton
RoteA
/80Xhe air sending6return duct should be heat insulated properly5
/90Korbidden to get air return directly from the ceiling5
/:0Fir return must in indoor3 not allowed in the corridor5
