Hearth & Home Technologies 810-02901 (MBK) Manuel D’Utilisation

R

September 1, 2008

250-7251F

Page  17

Parts Included in Kit:  1 piece of 2 inch x 3 ft. flex hose, 2 
hose clamps, 1 collar assembly, 1 termination cap assem-
bly, 1 trim ring, fasteners.

1.  Attach collar assembly to appliance.  Figure 17.1. 

Measure distance from floor to air vent opening in 
appliance and mark location on wall.  

3.  Use saw to cut opening in wall. Cut a 2-1/2 to 3 inch 

(64-76mm) opening on inside wall and a 3 to 3-1/2 
inch (76-89mm) opening on outside of house.

4.  Use hose clamp to secure flex pipe to collar assem-

bly.

5.  Slide trim ring over flex pipe and run pipe through 

pre-cut hole in back of appliance and through the 
wall.

6.  Attach hose to outside termination cap with second 

hose clamp.

7.  Secure termination cap to outside surface.

8.  Secure trim ring to interior wall.

Tools Needed: Phillips head screwdriver; wire cutters; 
hole saw or jig saw.

Never draw outside combustion air from:
•  Wall, floor or ceiling cavity
•  Enclosed space such as an attic or garage

1

2

3

4

5

6

7

8

1

Front, 3 inch

2

Front, 5 inch

3

Cast Ring, Top & Bottom, Interchangeable

4

Side, 5 inch

5

Side, 3 inch

6

Panel Extension, 5 inch

7

Panel Extension, 3 inch

8

Panel Extension, Base Plate Only

Flex Hose

Hose Clamp

Collar
Assembly

Trim Ring

Termination
Cap Assembly

Hose Clamp