Brochure

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FLUE DAMPERS
Automatic Flue Dampers
FOR GAS FIREPLACES
How It Works
When there is a call for fire, the Flue Sentinel damper
opens to allow airflow in the chimney. Once the damper
is fully opened, the controller allows the gas logs to fire.
When the logs are turned off, the damper closes.
Flue
Sentinel
®
Automatic
Flue Damper
Open
Hearth
shown with optional
termination cap
FSE Series
Air Leakage Comparison
When gas log fireplace is not in use:
Without Flue Sentinel
®
With Flue Sentinel
®
Flue Sentinel
®
FSM and FSE dampers
are ICC approved as an alternative
for glass doors on fireplaces.
The Flue Sentinel quickly pays for itself
in fuel and energy savings.