Monessen Hearth DBX24C* User Manual

Page of 44
VENT-FREE FIREPLACE SYSTEMS
INSTALLATION AND OPERATING INSTRUCTIONS
READ AND SAVE THESE INSTRUCTIONS
MODELS
DFX24C
DBX24C*
DFX32C
Natural Gas or
Propane/LPG
Manual or Milli-Volt 
*Thermostat Control Only 
 
This is an unvented gas-fi red heater. It 
uses air (oxygen) from the room in which 
it is installed. Provisions for adequate 
combustion and ventilation air must be 
provided. See page 9.
WARNINGS
If the information in this manual is not followed 
exactly, a fi re or explosion may result causing 
property damage, personal injury or loss of 
life.
–  Do not store or use gasoline or other fl ammable 
vapors and liquids in the vicinity of this or any other 
appliance.
–  WHAT TO DO IF YOU SMELL GAS
 
•  Do not try to light any appliance.
 
•  Do not touch any electrical switch; do not use any 
phone in your building.
 
•  Immediately call your gas supplier from a neighbor's 
phone. Follow the gas supplier's instructions.
 
•  If you cannot reach your gas supplier, call the fi re 
department.
–  Installation and service must be performed by 
a qualified installer, service agency or the gas 
supplier.