Heatiator CB4842IR A. Install Outside Air Kit Damper Assembly, C. Secure and Level the Appliance

9 Appliance Preparation
A. Install Outside Air Kit Damper Assembly			C. Secure and Level the Appliance
CAUTION! Risk of Cuts/Abrasions/Flying Debris.			WARNING! Risk of Fire! Prevent contact with:
Wear protective gloves and safety glasses during installa-
			• Sagging or loose insulation
tion. Sheet metal edges are sharp.
WARNING! Risk of Fire/Asphyxiation. DO NOT draw out-			• Insulation backing or plastic
			• Framing and other combustible materials
side combustion air from:			Block openings into the chase to prevent entry of blown-in
• Wall, floor or ceiling cavity.			insulation. Make sure insulation and other materials are
• Enclosed space such as an attic or garage.			secured.
• Close proximity to exhaust vents or chimneys.			DO NOT notch the framing around the appliance
Fumes or odor may result.
			standoffs.
• The outside air kit can only be installed on the left side
			Failure to maintain air space clearance may cause
of the appliance.
			overheating and fire.
• Refer to the installation instructions provided with the
kit.			The diagram shows how to properly position, level, and
			secure the appliance (see Figure 9.2). Nailing tabs are
			provided to secure the appliance to the framing members.
			• Bend out nailing tabs on each side.
			• Place the appliance into position.
	Flexible Duct		• Keep nailing tabs flush with the framing.
	(not supplied)		• Level the appliance from side to side and front to
			back.
			• Shim the appliance as necessary. It is acceptable to use
			wood shims underneath the appliance.
		Outside Air	• Secure the appliance to the framing by using nails or
			screws through the nailing tabs.
Outside Air		Plate
		Assembly	• Secure the appliance to the floor by inserting two screws
Hood	2 Wire Ties
			through the bottom front of the appliance.

• Hearth & Home Technologies Inc recommends using
UL181 Class 0 or Class I rigid or flexible ducting.
• Secure flex duct with metal tape, screws or wire ties.
Figure 9.1 Outside Air Kit Installation
B. Gas and Electrical Connections
If applicable, ensure that gas and electrical connections
are installed at this time. Refer to Sections 11 (Gas Infor-	Nailing Tabs
mation) and 12 (Electrical Information).
	(both sides)
	Figure 9.2 Proper Positioning and Securing of Appliance
Heatilator • Caliber BV Series • 4040-262 • Rev M • 08/09		23