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Installing The Fireplace Shell
The fireplace may be installed in any location that maintains proper
clearances to air conditioning ducts, electrical wiring and plumbing.
Safety, as well as efficiency of operation, must be considered when
selecting the fireplace location. Try to select a location that does not
interfere with room traffic, has adequate ventilation, and offers an
accessible pathway for Direct Vent installation. Refer to page 4 - Vent
Installation for more information.
The fireplace dimensions are shown below:
Top View
Front View
Fireplace dimensions.
Figure 1.
Clearances
These clearances apply to all dimensions except the framed opening,
where the clearance to combustibles is 0". The H34D clearances to
combustible materials are:
Top - Rear Vent*
Top - Top Vent
Back
Sides
Floor
Mantle**
* Clearance from the top of the fireplace to a combustible
ceiling within the fireplace enclosure.
** Refer to page 11.
Unprotected combustible walls which are perpendicular to the fireplace
opening, must not project beyond the shaded area shown in Figure 23.
For protection against freezing temperatures, it is recommended that
outer walls of the chase be insulated with a vapour barrier. This will
reduce the possibility of a cold-air convection current on the fireplace.
Part No. XG0130
Installation
Framing
Figure 2. Framing dimensions.
Figure 3. Minimum Corner framing dimensions, using a 45° elbow.
Side View
When installing a shelf over the top of the fireplace, the following
guidelines must be adhered to: For Rear Vent applications the minimum
clearance from the top of the fireplace to a shelf is 11". For Top Vent
applications, the minimum clearance is 17 1/2". (Minimum
2" clearance must still be maintained around the vent pipes.)
9"
17 1/2"
2"
1"
0"
4"
Figure 4. Framing for shelves over the fireplace.
When this appliance is installed directly on carpeting, tile
or any combustible material other than wood flooring, it
must be installed on a metal or wood panel extending the
full width and depth of the appliance.
H34D Gas Fireplace
Rear Vent
Top Vent
WARNING:
* When sheetrock is
not used behind the
fireplace, framing
depth may be
reduced to 16"
Page 3
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