Owner`s manual

16 Installation instructions and Owner’s Manual

70574 REV. D 02/06

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 Inches of Water 14 Inches of Water 14 Inches of Water

Inlet Gas Pressure (Minimum) 9 Inches of Water 9 Inches of Water 9 Inches of Water

Electrical Rating/Blower — 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