
53D0501
11
18/24/30VL Unvented Gas Logs
COMBUSTION and VENTILATION AIR REQUIREMENTS
WARNING
The ODS (Oxygen Depletion Sensor) Pilot light
safety system is not a substitute for proper
installation and use of this appliance. Failure to
observe installation and use guidelines in this
manual can lead to carbon monoxide poisoning,
fire or explosion.
This appliance shall not be installed in a confined
space or unusually tight construction unless
provisions are provided for adequate combustion
and ventilation air.
Consult your local building inspector or section 5.3 in
the National Fuel Gas Code ANSI Z223.1/NFPA 54 if
you have any questions about fresh air requirements
for proper combustion and ventilation of gas-fired
appliances.
This appliance is equipped with an ODS (oxygen depletion sensor) pilot light safety system that
turns off the appliance if not enough fresh air is available. Never attempt to adjust this safety
system. It will not operate correctly if tampered with. When used without fresh air, appliance may
give off carbon monoxide, an odorless, poisonous gas.
If this appliance shuts off during operation, do not relight it until you provide additional fresh air. If
permanent provisions for providing additional fresh air have not been implemented, the additional
fresh air may be provided by opening a window an inch or two while the appliance is operating. If
the appliance keeps shutting off during operation, have it serviced.