Installing Line for Gas Logs
STR/CVR Series Woodburning Fireplaces
Fireplace Top View
Majestic Fireplaces are designed to accept a 1/2"
(13 mm) gas line for installation of an approved gas ap- pliance. (CFM Corporation manufactures a wide variety of gas logs for use in Majestic fireplaces.)
Be sure to have the appliance installed in accordance with building codes.
Gas connection may enter from either left or right side of the fireplace.
Locate appropriate gas line in the outer casing of fire- place and remove insulation from gas line tube. (Fig. 29)
From inside the fireplace, locate the knockout on the firebrick
Hole in
Outer
Casing
Gas Line
Tube
Hole in Outer Cas- ing
1" | Supply Line |
|
Repack Insu-
lation 
Ceramic
Knockout (Both Sides on STR)
Install 1/2" (13 mm) certified gas pipe through opening. After gas pipe installation is complete, use insulation that was removed from gas line tube to repack space around the pipe. Material should be inserted from outside of the fireplace and packed tightly to totally seal between the pipe and tube.
NOTE: Gas pipe should not come in contact with any wood structures until it has reached a point at least 1" (25 mm) away from fireplace side.
Note: Local codes may require removal of flue damper when installing any type of gas appliance in a fireplace.
NOTE: When installing an ANSI Z21.11.2 ventless ap- pliance, the fninshing material used for the mantel must be rated at 250°F or greater.
BTU input of a gas appliance installed in fireplace should be rated less than 100,000 BTU/Hr.
Gas pipe installation is intended for connection to a decorative gas appliance only when (1.) incorporating an automatic shutoff device and (2.) complying with the Standard for Decorative Gas Appliances for Installation in Vented Fireplaces (ANSI Z21.60) or CSA draft re- quirements for
Decorative gas appliance should be installed in accor- dance with the National Fuel Gas Code, ANSI Z223.1/ NFPA 54 (latest edition).
FP716
Fig. 29 Gas line access.
CAUTION: WHEN USING DECORATIVE GAS APPLIANCE, FLUE DAMPER MUST BE SET IN FULLY OPEN POSITION. IF YOU HAVE GLASS DOORS ON THE FIREPLACE, THEY MUST ALSO BE FULLY OPENED.
WARNING: DO NOT OPERATE AN UNVENTED GAS LOG SET IN THIS FIRE- PLACE WITH THE CHIMNEY REMOVED.
WARNING: WHEN INSTALLING AN UNVENTED GAS LOG SET, THE CFM CORPORATION MODEL AH3244BK OR AH3244PB 4" ADJUSTABLE HOOD MUST BE USED.
If installing an unvented gas log set, refer to statement below:
Only unvented gas log sets which have been found to comply with the Standard for Unvented Room Heaters, ANSI Z21.11.2, are to be installed in this fireplace.
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