Lennox Hearth GRANDVIEW GV230 User Manual

Page 15

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

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OUTSIDE COMBUSTION AIR KIT INSTALLATION

Figure 16 - Outside Air Connection to Stove

Outside Air Kits

Order:

1 ea. P/N UZIAD Outside Air Coupler Kit (connects outside air ducting, UZI, to

stove)

AND

1 ea. P/N UZI Outside Air Ducting Kit (includes 4” insulated flex x 10’ long)

An outside air kit is required in Manufactured (mobile) Home installa-

tions. For residential installations, check with local authorities having

jurisdiction in your area, it may be mandatory.

Outside Air Kit Coupler
To install the outside air kit coupler onto the stove, line up the “V” notch

in the coupler with the “V” notch in the open on the bottom of the stove.

Push and twist so the rolled edge catches the bottom of the stove and

continue turning full 360° to lock the coupler in place.

Through the Wall Outside Air Kit Installation

(refer to Figures 15, 16 and 17)
The outside air assembly may be installed according to the following

requirements:

A) Duct length should be kept to a minimum.

B) The air intake register must not be installed more than ten (10) feet

(3050 mm) above the base of the stove.

C) The fresh air must come from outside the house. The air intake must

not draw air from the attic, from the basement or garage.

D) The air intake should be installed where it is not likely to be blocked by

snow or exposed to extreme wind and away from automobile exhaust

fumes, gas meters and other vents.

E) The duct and register may be installed above or below floor level.

- Make a 4-1/4” (110 mm) hole in the outside wall of the house at the

chosen location. From outside, place the outside air register in the

hole (open side down) and fasten the register to the wall, with screws

as shown (see Figure 17).

- Install the coupler onto the existing collar on stove (see Figure 15).

- Attach the duct to the coupler on stove (see Figure 16). Using the

aluminium tape provided, wrap the tape around the joint between the

flexible duct and the air inlet.

Figure 17 - Through the Wall, Outside Air Termination

Outside

Intake

OUTDOORS

INDOORS

Screw

Opening

Facing

Down

Wall

Aluminum Tape

Duct

Coupler (attached to

existing collar)

Duct

Manufactured Home Through the Floor Outside Air Kit Installa-

tion (refer to Figure 18)

Figure 18 - Manufactured Home Installation

Figure 15

Aluminum

Tape

Coupler (attached to

existing collar)

UZIAD Outside Air Coupler

Duct

Aluminum

Tape

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