Operating instructions

88
UVL Series
Damper Stop Installation
When installing a decorative gas appliance in a
fireplace, 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
Specialty Home Products BR, BC, SR, SC, TF and
TL series fireplaces.
Installation Instructions
1. Open damper. The damper must be open to
attach the damper stop.
2. Locate the damper locking bracket. From inside
the fireplace locate the damper locking bracket on
the left side of the combustion dome. (Fig. 4)
3. 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.
Fig. 5 Attach damper stop.
Damper Locking Bracket
Attachment
Screws (2)
Damper Stop
DP101
Damper
Stop
Damper Stop
Typical Manufactured
Fireplace
Typical Masonry
Fireplace
DP105
Fig. 6 Damper stop placement.