T&C TC36.NG05.C Installation Instructions Manual - Flame Adjustment
10
TC36.NG05.C 290409-12
Fig. # 29
The air shutter on the burner tube controls the primary combustion air to the gas burner
andispresetatthefactoryfornaturalgasfuel.Someadjustmentmaybenecessaryto
obtaindesiredflameandtoeliminatecarbondeposits.Evaluateflameappearanceafter
thefireplacehasreachedoperatingtemperature.SeeFig.#29forproperflamepattern.
Open primary air shutter if the logs, glass, and firebox have carbon accumulation and /
ortheflamesarelong,darkandstringy.Theshuttermayalsobeopenedtoenhancethe
EmberMaterialglowandlessentheflameheight.
Caution: Burner area may be hot!
Turn off the fireplace and allow the unit to cool before proceeding.
Caution: Proper air shutter setting is a
must.
The flame should be just orange and“lazy”.
ItshouldNEVERbesettocreatesootingon
internal parts and glass.
Flame Adjustment
To Adjust:
1. Open and remove window frame and set
aside.See"WindowFrameRemoval"sec-
tion found in the Installation and Operating
Instructions manual.
2. Remove the log set and set aside.
3. LoosenthescrewinthePrimaryAirShut-
ter.
4. Rotate the shutter to increase or decrease
the amount of primary air.
5. Reassemble in reverse order.
Fig. # 31
PRIMARY AIR SHUTTER