| 4 | Installation of Fireplace |
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| CAUTION |
| WARNING |
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| Fire Risk |
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| Sharp Edges |
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| Asphyxiation Risk |
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| • Wear protective gloves and safety glasses |
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| Do not draw outside combustion air from: |
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| during installation. |
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| • Wall, floor or ceiling cavity. |
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¨ A. Install the Outside Air Kit |
| • Enclosed space such as an attic or |
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| garage. |
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| The outside air assembly is factory installed on the left side |
| • Close proximity to exhaust vents or |
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| of the fireplace. The kit is an optional component and its use |
| chimneys. |
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| is highly recommended to minimize the effect of negative |
| Fumes or odor may result. |
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| pressure within the structure. |
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•Use short duct run.
•A small dip in the duct will create a cold air trap.
•Position the outside air inlet in a manner that will now allow snow, leaves, etc. to block the inlet. See Figure 4.3.
•You may run the duct vertically; refer to Figure 4.2.
•Locate outside air kit on left side of fireplace. See Figure 4.1.
•Check the operation of the outside air inlet by moving the control handle up and down. See Figure 4.4.
•Mark and cut out a 4 in. (102 mm) hole in the building side for air entry.
•Install the hooded air inlet in the sidewall of the structure, flush with the building’s exterior.
CAUTION
Risk of Smoke Spillage
Outside air inlet must be located to prevent blockage from:
•Leaves
•Snow/ice
•Other debris
Blockage may cause combustion air starvation.
•Assemble the flexible duct (not supplied) between the collar and the air inlet. Secure into position with the supplied wire ties.
•Check for light leaks with a flashlight and seal with duct tape and/or insulation.
| Flexible Duct |
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| (not supplied) |
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Outside Air |
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Shield | 2 Wire Ties | Inlet Ring |
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Figure 4.1 Outside Air Installation |
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| Heatilator • I80 | 13 | |
