Installation Guide
4
1.  Remove the carton and log wrap.
2.  Remove all protective packaging applied to heater for 
shipment.
3.  Make sure your logset includes one hardware packet.
4.  Check heater for any shipping damage. If heater is 
damaged, call SHM International at (800) 229-5647 
for replacement parts before returning to dealer. 
UNPACKING
PRODUCT FEATURES
AIR FOR COMBUSTION 
AND VENTILATION
Today’s homes are built more energy efficient    than  ever.  New 
materials, increased insulation, and new construction methods 
help reduce heat loss in homes. Home owners weather strip 
and caulk around windows and doors to keep the cold air out 
and the warm air in. During heating months, home owners 
want their homes as airtight
 as possible.
While it is good to make your home energy efficient, your 
home needs to breathe. Fresh air must enter your home. All 
fuel-burning appliances need fresh air for proper combus-
tion and ventilation.
Exhaust fans, fireplaces, clothes dryers, and fuel burning ap-
pliances d
raw air from the house to operate. You must provide 
adequate fresh air for these appliances. This will insure proper 
venting of vented fuel-burning appliances.
SAFETY PILOT
This heater has a pilot with an Oxygen Depletion Sensing 
(ODS) safety shutoff system. The ODS/pilot is a required 
feature for vent-free room heaters. The ODS/pilot shuts off 
the heater if there is not enough fresh air. 
PIEZO IGNITION SYSTEM
This heater has a piezo ignitor. This system requires no 
matches, batteries or other sources to light heater. 
THERMOSTATIC HEAT CONTROL
Thermostat-controlled models have a thermostat sensing 
bulb and a control valve. The thermostat will automatically 
modulate the heat output to maintain a consistent room 
temperature. This results in greater heater comfort. This 
can also result in lower gas bills. 
  WARNING:  This heater shall  not  be 
installed  in a room  or  space  unless  the 
required volume of indoor combustion air 
is provided  by the  method  described  in 
the National Fuel Gas Code, ANSI Z223.1/
NFPA 54, the International Fuel Gas Code, 
or applicable local codes.
Read the following instructions to insure 
proper  fresh  air  for  this  and  other  fuel-
burning appliances in your home. 
QUALIFIED 
INSTALLATION AGENCY
Installation  and  replacement  of  gas  piping,  gas  utiliza-
tion equipment or accessories and repair and servicing of 
equipment shall be performed only by a qualified agency. 
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.  Installation, testing or replacements of gas piping or
B.  Connection, installation, testing, repair or servicing 
of equipment that is experienced in such work; that 
is familiar with all precautions required; and that has 
complied with all requirement of the authority having 
jurisdiction. 
SPECIFICATIONS (BURNERS)
MODEL
GAS TYPE
INPUT MAX
INPUT MIN
MANIFOLD 
INLET MIN
INLET MAX
BVFT18NG
NATURAL
34,000 BTUH
22,000 BTUH
3.5” W.C.
7” W.C
10.5” W.C.
BVFT(22/24)NG
NATURAL
34,000 BTUH
22,000 BTUH
3.5” W.C.
7” W.C
10.5” W.C.
MODEL
GAS TYPE
INPUT MAX
INPUT MIN
MANIFOLD 
INLET MIN
INLET MAX
BVFT18LP
LP GAS
34,000 BTUH
22,000 BTUH
10” W.C.
11” W.C
14” W.C.
BVFT(22/24)LP
LP GAS
34,000 BTUH
22,000 BTUH
10” W.C.
11” W.C
14” W.C.










