Desa GA3700T Indoor Fireplace User Manual


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113109-01G8
INSTALLATION
WARNING: Never install the

 
 
   
   




 
 
-
    
currents move heat to wall sur-

  
   
   
  
smoke, aromatic candles, clean-



Figure 4 - Ventilation Air from Outdoors
Outlet
Air
V entilated
Attic
Outlet
Air
Inlet
Air
Inlet Air
V entilated
Crawl Space
T o
Crawl
Space
T o Attic
Ventilation Air From Outdoors
Provide extra fresh air by using ventilation
grills or ducts. You must provide two perma-
nent openings: one within 12" of the ceiling
and one within 12" of the oor. Connect these
items directly to the outdoors or spaces open
to the outdoors. These spaces include attics
and crawl spaces. Follow the National Fuel
Gas Code, ANSI Z223.1/NFPA 54, Air for
Combustion and Ventilation for required size
of ventilation grills or ducts.
IMPORTANT: Do not provide openings for
inlet or outlet air into attic if attic has a thermo-
stat-controlled power vent. Heated air entering
the attic will activate the power vent.
AIR FOR COMBUSTION AND VENTILATION
Continued
NOTICE: This heater is intended
    


     -








-
    -

WARNING: Make sure the
-

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