Damper Stop Installation
When installing a decorative gas appliance in a fire- place, some local codes require a damper stop be added so the damper will not close completely. The CFM Corporation damper stop is designed so the damper can be locked in the closed position, and still allow a vent for the pilot gasses.
This damper stop is designed to work on all CFM Cor- poration BR, BC, TF, TL, SR and SC series fireplaces.
Installation Instructions
Open damper. The damper must be open to attach the damper stop.
Locate the damper locking bracket. From inside the fire- place locate the damper locking bracket on the left side of combustion dome. (Fig. 4)
Align the two slots on either side of the cutout on the damper stop with the two small holes on the angled portion of the damper locking bracket. Attach the damper stop with the screws provided. (Fig. 5)
NOTE: Some of the early units may not have the holes in the end of the damper locking bracket. If this is the case use the damper stop as a template to drill two (2) 1/8” holes in the damper locking bracket to mount the damper stop.
Damper Locking Bracket
DP100
Fig. 4 Locate damper locking bracket.
Damper Locking Bracket
Attachment Screws (2)
Damper Stop
Fig. 5 Attach damper stop.
DP101
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