Owner`s manual
18
ENGLISH
Stick insulation material 4 at indoor hole
Figure 2
Use screw 2 (M4 x 12, 4 Pieces) to install flange at the hole, and then stick insulation material 3.
Figure 3
Install duct (the rated diameter: Ø 75)
1. Connect the duct to the flange. (The flange is assembled with the interface of duct.)
2. After connection, use the ethylene tape (provided on field) to wrap the joint to prevent air-leakage.
Note:
1. All ducts must be completely heat-insulated.
2. The following phenomena are not allowed when installing duct:
Wrap the joint to prevent air-leakage
Ø 75 Duct (on field)
Airproof adhesive tape
Flange
A) Bend too much B) Too many bender C) Diameter reduce
Wrong Wrong Wrong
Screw 2
(M4 x 12, 4 pieces)
Flange 1
Insulation material 3
Flange 1
Insulation material 3
Screw 2
(M4 x 12, 4 pieces)
Installation Type 1
Put the insulation material 4 on the
interface of the hole as shown in Figure
2, then stick on the inside and surface
of the board. The interface of the hole
cannot have gap.
Installation Type 2
Stick insulation material at the opening
part of the board.
Insulation material
(inside)
Edge
About 10 mm.
Board
Insulation material
Board
Insulation material
Ensure the interface of insulation material 4 closely contacts with the
inside insulation material and the board.
J391_EN.indd 18 3/14/07 1:33:21 PM










