Venting Installation
Continued
EFFECTIVE HEIGHT | EFFECTIVE HEIGHT | |||
OF TERMINATION CAP | OF TERMINATION CAP | |||
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MIN. HEIGHT OF 22 FT. (WITH
2 ELBOW SETS) MAX. HEIGHT OF 50 FT.
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| MAX. HEIGHT |
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| 50 FT. |
EFFECTIVE HEIGHT EFFECTIVE HEIGHT | (ANY SYSTEM) | ||||
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OF TERMINATION CAP OF TERMINATION CAP |
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14.5 FT. | 14.5 FT. |
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MINIMUM | MINIMUM |
| UP TO |
HEIGHT | HEIGHT |
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| 6FT. MAX. | ||
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| UP TO |
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| 6FT. MAX. | ||
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Figure 18 - Typical Residential Installations
Optional Gas Line Installation
Gas line hook up should be done by your supplier or a qualified service person.
Note: Before you proceed, make sure your gas supply is turned off.
Use only a 1/2" black iron pipe and appropriate fittings.
1.Remove knockout indentation on refrac- tory or firebrick wall located above the refractory hearth floor. The knockout indentation must be firmly tapped with any solid object such as a 1/2" dowel until it is released. Remove fragmented portions of refractory (see Figure 19).
2.Remove gas line cover plate located on either side of fireplace and pull out insu- lation from gas line conduit sleeve. Save insulation for reuse. Replace screws.
3.Run a 1/2" black iron gas line into the fireplace through the rear at gas line conduit sleeve (if using a raised platform, add height). Provide sufficient gas line into fireplace chamber for fitting connection
(see Figure 20, page 12). Note: Secure incoming gas line to wood framing to provide rigidity for threaded end.
4. Repack insulation around gas line and into sleeve opening. Seal any gaps between gas line and refractory knockout hole with refractory cement or commercial furnace cement, Install the gas appliance or cap- off gas line if desired.
Outside of
Fireplace
Gas Line
Conduit
Insulation
Gas 
Conduit
Cover
Figure 19 - Gas Line Knockout
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