Monessen Hearth HVFL18 User Manual

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READ AND SAVE THESE INSTRUCTIONS
MODELS: HVFL18 and HVFL24
Natural Gas or Propane/LPG 
Control Type: Manual and Milli-Volt  
UNVENTED GAS LOG HEATER OR  
VENTED DECORATIVE APPLIANCE
INSTALLATION AND OPERATING INSTRUCTIONS
This is an unvented gas-fired 
heater. It uses air (oxygen) 
from the room in which it is 
installed. Provisions for adequate 
combustion and ventilation air 
must be provided.  
Refer to page 8. 
WARNINGS
If the information in this manual is not followed exactly, 
a fire or explosion may result causing property damage, 
personal injury or loss of life.
–  Do  not  store  or  use  gasoline  or  other  flammable 
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 
fire department.
–  Installation  and  service  must  be  performed  by 
a  qualified  installer,  service  agency  or  the  gas 
supplier.
This appliance may be installed 
in an aftermarket, permanently 
located, manufactured (mobile) 
home, where not prohibited by 
local codes.
This appliance is only for use 
with the type of gas indicated on 
the rating plate. This appliance is 
not convertible for use with other 
gases.