Monessen Hearth 624WBPF Outside Combustion Air, Installing Model 403 Duct Connector, 53D9052

OUTSIDE COMBUSTION AIR 624WBPF Woodburning Fireplace

Installing Model 403 Duct Connector

1.Push insulation back approximately 2” from the end of each duct.

2.Slip each duct over duct connector until an equal length of connector extends into each duct.

3.Place duck clamp over the end of each duct. Tighten duct clamp down snuggly.

4.Push insulation back into place and over duct clamp.

Figure 23 2“

App.

1	2	3
Loop Disengaged	Slip Band	Snap Screw
Clamp Around	Through	Down and
Duct	Housing	Tighten

FP1906

Figure 24

Approximately 2”

Duct Connector

Insulation

FP1907 Duct Clamp

Figure 25

Typical Methods

of Outside Air Kit

Installation

AK-4 Air Kit Installed Hori- zontally out an Exterior Wall

FP2355

AK-4 Air Kit Installed Downward into an Adequately Vented Crawl Space

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