5
SPECIFICATIONS
The above models have all been certified for use with either Natural or Propane gases,
designated in the model number by the
suffix
N (Natural Gas) or P (Propane)
Both of these appliances draw all of their air for combustion from the outside of the dwelling
through specially designed vent pipe.
FOR INSTALLATIONS ABOVE SEA LEVEL
In Canada, these appliances are certified for altitudes of 0- 4500'. In the U.S.A., the
appliance must be derated 4°/% for every 1000' above 2000' elevations.
All models are equipped with a variable input gas control which allow reductions in input of
approximately 25%, when heating requirements are lower.
ORIFICE SIZES:
NATURAL
PROPANE
MAIN BURNER:
#49 DMS
#57 DMS
FRONT BURNERS:
#55 DMS
#69 DMS
Manifold Press:("W.C.)
3.5"
10.0"
Mm. Manifold Press:
2.1"
7.8"
Max. Supply Press:
7.0"
13.0"
Min. Supply Press:
4.5"
I0.8"
Max. BTUH Input:
24,000
24,000
Min. BTUH Input:
18,000
18,000
STEADY STATE EFFICIENCY:
(With Minimum Vent Attached)
FAN OFF:
66% 66%
FAN ON: — —
DIMENSIONS:
Front Width: 36"
Height: 34"
Depth 18"
Shipping Weight: 110 lbs.
CLEARANCES TO COMBUSTIBLES: Vent:
1"
(Corner installation with, back closed)
Back:
4"
Top:
2"
Floor:
0"
Above: 6"
