Filter
Top Products
16 Installation instructions and Owner’s Manual
70574 REV. C 8/05
SPECIFICATIONS
IR10NG IR20NGT IR30NGT
BTU (Available) 10,000 20,000 30,000
Type of Gas Natural Gas Only Natural Gas Only Natural Gas Only
Ignition Piezo Battery ignitor (1-AA) Battery ignitor (1-AA)
Pressure Regulator Setting 4.5 Inches of Water 4.5 Inches of Water 6.0 Inches of Water
Inlet Gas Pressure (Maximum) 14 Inched of Water 14 Inched of Water 14 Inched of Water
Inlet Gas Pressure (Minimum) 9 Inches of Water 9 Inches of Water 9 Inches of Water
Electrical Rating — 120V, 60Hz, 1 120V, 60Hz, 1
Burners / Orifice nozzles 2 3 4
Thermostatic Control No Yes Yes
Clearances: inches (mm)
Top 36 (915) 36 (915) 36 (915)
Sides 6 (152) 10.5 (267) 10.5 (267)
Floor (min. to top of carpet) 2 (51) 2 (51) 2 (51)
Fabric / flammable objects 36 (915) 36 (915) 36 (915)
BF10NG BF20NGT BF30NGT
BTU (Available) 10,000 20,000 30,000
Type of Gas Natural Gas Only Natural Gas Only Natural Gas Only
Ignition Piezo Battery ignitor (1-AA) Battery ignitor (1-AA)
Pressure Regulator Setting 4.5 Inches of Water 4.5 Inches of Water 4.5 Inches of Water
Inlet Gas Pressure (Maximum) 14 Inched of Water 14 Inched of Water 14 Inched of Water
Inlet Gas Pressure (Minimum) 9 Inches of Water 9 Inches of Water 9 Inches of Water
Electrical Rating — 120V, 60Hz, 1 120V, 60Hz, 1
Burners / Orifice nozzles 1 1 1
Thermostatic Control No Yes Yes
Clearances: inches (mm)
Top 36 (915) 36 (915) 36 (915)
Sides 6 (152) 10.5 (267) 10.5 (267)
Floor (min. to top of carpet) 2 (51) 2 (51) 2 (51)
Fabric / flammable objects 36 (915) 36 (915) 36 (915)