9 Appliance Preparation
A. Install Outside Air Kit Damper Assembly
CAUTION! Risk of Cuts/Abrasions/Flying Debris. Wear protective gloves and safety glasses during installa- tion. Sheet metal edges are sharp.
C. Secure and Level the Appliance
WARNING! Risk of Fire! Prevent contact with:
•Sagging or loose insulation
•Insulation backing or plastic
WARNING! Risk of Fire/Asphyxiation. DO NOT draw out- | • Framing and other combustible materials | ||||
side combustion air from: |
| Block openings into the chase to prevent entry of | |||
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• 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. |
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| standoffs. | ||||
• The outside air kit can only be installed on the left side | |||||
Failure to maintain air space clearance may cause | |||||
of the appliance. |
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| overheating and fire. | ||||
• Refer to the installation instructions provided with the | |||||
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kit. |
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| The diagram shows how to properly position, level, and | |
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| secure the appliance (see Figure 9.2). Nailing tabs are | |
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| provided to secure the appliance to the framing members. | |
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| • Bend out nailing tabs on each side. | |
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| • 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 | ||
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| back. | |
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| • Shim the appliance as necessary. It is acceptable to use | |
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| wood shims underneath the appliance. | |
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| Outside Air | • Secure the appliance to the framing by using nails or | |
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| screws through the nailing tabs. | ||
Outside Air |
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| Plate | ||
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| Assembly | • Secure the appliance to the floor by inserting two screws | ||
Hood | 2 Wire Ties | ||||
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| through the bottom front of the appliance. |
• Hearth & Home Technologies Inc recommends using |
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UL181 Class 0 or Class I rigid or flexible ducting. |
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• Secure flex duct with metal tape, screws or wire ties. |
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Figure 9.1 Outside Air Kit Installation |
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B. Gas and Electrical Connections |
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If applicable, ensure that gas and electrical connections |
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are installed at this time. Refer to Sections 11 (Gas Infor- |
| Nailing Tabs |
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mation) and 12 (Electrical Information). |
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| (both sides) |
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| Figure 9.2 Proper Positioning and Securing of Appliance |
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Heatilator | • Caliber BV Series | • | 10/08 | 23 |