www.desatech.com 116307-01C0SPECIFICATIONSREM20NT, SF20NT, SFG20NT,SPC20NT AND VSFG20NT• Natural Gas• 10,500/20,000 Btu/Hr (Variable)• Piezo Ignition• Pressure Regulator Setting - 3" W.C.• Inlet Gas Pressure* (in. of water)Maximum - 10.5" - Minimum - 4"LSF20NT, LSFG20NT, VSF20NT ANDVSFG20NT• Natural Gas• 15,000/20,000 Btu/Hr (Variable)• Electronic Ignition• Pressure Regulator Setting - 3" W.C.• Inlet Gas Pressure* (in. of water)Maximum - 10.5" - Minimum - 4"SF30NT• Natural Gas• 15,500/30,000 Btu/Hr (Variable)• Piezo Ignition• Pressure Regulator Setting - 3" W.C.• Inlet Gas Pressure* (in. of water)Maximum - 10.5" - Minimum - 4"LSF30NT, VSF30NT• Natural Gas• 15,500/30,000 Btu/Hr (Variable)• Electronic Ignition• Pressure Regulator Setting - 3" W.C.• Inlet Gas Pressure* (in. of water)Maximum - 10.5" - Minimum - 4"REM20PT, SF20PT, SFG20PT,SPC20PT AND VSFG20PT• Propane/LP Gas• 10,500/20,000 Btu/Hr (Variable)• Piezo Ignition• Pressure Regulator Setting - 8" W.C.• Inlet Gas Pressure* (in. of water)Maximum - 14" - Minimum - 11"LSF20PT, LSFG20PT, VSF20PT ANDVSGF20PT• Propane/LP Gas• 10,500/20,000 Btu/Hr (Variable)• Electronic Ignition• Pressure Regulator Setting - 8" W.C.• Inlet Gas Pressure* (in. of water)Maximum - 14" - Minimum - 11"SF30PT• Propane/LP Gas• 15,500/30,000 Btu/Hr (Variable)• Piezo Ignition• Pressure Regulator Setting - 8" W.C.• Inlet Gas Pressure* (in. of water)Maximum - 14" - Minimum - 11"LSF30PT, VSF30PT• Propane/LP Gas• 15,500/30,000 Btu/Hr (Variable)• Electronic Ignition• Pressure Regulator Setting - 8" W.C.• Inlet Gas Pressure* (in. of water)Maximum - 14" - Minimum - 11"* For purposes of input adjustment.