Installation Guide
3
SERIES BF30NTDG/NMDG
 MAX BTU 30,000
 MIN BTU 15,000
 Fuel Type Natural Gas
 Ignition Electronic Push Button
 Manifold Pressure 5 in. W.C.
 Inlet Gas Pressure 
 Maximum 14 in. W.C.
*Minimum (*For purposes of input adjustment) 6 in. W.C.
 Dimensions (in.)
 ( H x W x D) (Height includes legs)
24.09 in. x 28.07 in. x 10.51 in.
 Fan Ratings (Select Models) 120V/60Hz,18W, 0.15A
SERIES BF10NTDG/NMDG BF20NTDG/NMDG
 MAX BTU 10,000 20,000
 MIN BTU 5,000 10,000
 Fuel Type Natural Gas Natural Gas
 Ignition Electronic Push Button Electronic Push Button
 Manifold Pressure 5 in. W.C. 5 in. W.C.
 Inlet Gas Pressure 
 Maximum 14 in. W.C. 14 in. W.C.
*Minimum (*For purposes of input adjustment) 6 in. W.C. 6 in. W.C.
 Dimensions (in.)
 ( H x W x D) (Height includes legs)
20.00 in. x 17.32 in. x 9.49 in.  24.02 in. x 20.94 in. x 10.08 in.
 Fan Ratings (Select Models) 120V/60Hz,18W, 0.15A 120V/60Hz,18W, 0.15A










