Warranty

3
WARNING: Do not use a blower insert, heat exchanger insert or other accessory
not approved for use with this heater.
WARNING: Failure to position the parts in accordance with these diagrams or
failure use only parts specifically approved with this heater may result in property
damage or personal injury.
This heater needs fresh air ventilation to run properly. This heater has an Oxygen
Depletion Sensing (ODS) safety shutoff system. The ODS shuts down the heater if not
enough fresh air is available. See Air for Combustion and Ventilation.
DO NOT RUN HEATER: Where flammable liquids or vapors are used or stored or
under dusty conditions. Always run heater with control knob locked positions. Never set
control knob between locked positions. Poor combustion and higher levels of carbon
monoxide may result.
Periodic visual check of pilot and burner flame are necessary for proper operation.
QUALIFIED INSTALLING AGENCY
Only a qualified agency should install and replace gas piping, gas utilization equipment
or accessories, and repair and equipment servicing. The term “qualified agency” means
any individual, firm, corporation, or company that either in person or through a
representative is engaged in and is responsible for:
a) Installing, testing, or replacing gas piping or
b) Connecting, installing, testing, repairing, or servicing equipment; that is experienced
in such work; that is familiar with all precautions required; and that has complied with all
the requirement of the authority having jurisdiction.
PRODUCT FEATURES
SAFETY PILOT
This heater has a pilot with an Oxygen Depletion Sensing (ODS) safety shutoff system.
The ODS pilot shuts off the heater if there is not enough fresh air.
TIP OVER SWITCH
This heater is equipped with a safety tip over switch in the event the heater is knocked
over.
PIEZO IGNITION SYSTEM
This heater is equipped with an electronic piezo control system.