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SPECIFICATIONS
MODEL
DVLL48NAT
DVLL48LP
Input BTU/Hr Maximum
37,000
34,000
Input BTU/Hr Minimum
25,000
27,000
KWH (Maximum)
11.13
9.95
KWH (Minimum)
7.32
7.90
Orifice
#31
#50
Air Shutter Opening Front (inches)
1/16
Full Open
Height without standoff (inches)
34-1/2
34-1/2
Width (inches)
61-1/4
61-1/4
Depth (inches
20-1/2
20-1/2
Gas Inlet Shutoff Valve (pipe)
1/2 NPT
1/2 NPT
NotICE:
Air shutter settings are factory minimum settings. Some venting configurations may require minor air shutter adjustments for
optimum performance.
GAS SUPPLY PRESSURES (Inches water column)
Gas Type
Maximum
Minimum
Manifold
Natural
14
4.5
3.5
Propane
14
11
10