1. Conne ct the duct to the flange. (the flange is as sembl ed with th e inter fa ce of duc t.)
2. Afte r c onnec tion, us e th e ethyl ene tap e (provid ed on field ) t o wra p the j oint to pr ev en t air -leak ag e.
Ins tall Duct
(the rated diameter
75)
:φ
Flange
Wrap the jo int to pre vent air -leakage
φ
75 Du ct on fi e ld
(
)
Ai rproof Ad hesive Tape
Note:
1. All ducts must be completely heat-insulated.
2. The followi ng phenomenon ar e not allowed when installing duct:
A
)
Bend too much
B Too man y bende r
)
C)
diameter reduce
Wrong
Wro ng
Wron g
Installa tion Type 1
Installa tion Typ e 2
Put t he insulation material 4 on the interface
of th e hole as s hown in Figure 4, then stick
on the ins ide and sur face of the boar d. The
inter face of the hole can not have gap.
Stick insulation material at the
opening part of the board
Abo ut 10m m
Insulation Materia l(In side)
Ed ge
Insulat ion Mate rial
B oar d
En sure th e interfa ce of in sulation materia l 4 closely contacts with
th e inside insulati on mate rial and the boa rd.
F lange 1
Screw 2
(
×
)
M4 12,4 pieces
Flan ge 1
(
×
)
M4 12,4 pieces
Stick insulation material 4 at indoor hole
F ig ur e 3
Fi gure 2
Use screw 2 (M4X12, 4 Piece s) to in stall flange at the h ole, and then stick insulation ma terial 3.
B oar d
Insu lation M a terial
Ins ulation M aterial 3
Insulati on M ate rial 3
Screw 2
15
Содержание MCA30HRN1
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