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BURNER & PILOT FLAME CHECK
A periodic check of the flames should be made. The flame should always be present when
the gas logs are in operation.
Flames: The flame should extend about 3” to 4” above the rear log for natural gas and
about 6” for propane (LP) gas.
Figure 4
WHEN USED AS A HEATING APPLIANCE
HEAT OUTPUT
The heat output into the room can be controlled by the position of the flue damper, when
used as “Vented Gas Logs”. See Section VI-Vented Models.
The gas logs may be used as non-vented gas logs only where permitted by local state and
city codes. If non-vented gas logs are not permitted, then the fireplace vent area required by
local codes must be met. The installation must conform with local codes or, in the ab-
sence of local codes, with the National Fuel Gas, ANSI Z223.1/NFPA 54. Check your
state or local codes.
CR8T LOGS & BASE PILOT
NATURAL
PROPANE
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