Heatilator I80 Owner's Manual Installation And Operation

29, Heatilator I80 Heatilator • I80 • 4013-023 Rev R • 10/06 29 Noncombustible Material Hearth Strip 20 in. (508 mm) Min. Hearth Extension Micore Floor Note: Maximum height from floor under fireplace to top of finished hearth extension is 7-5/8 in. (195 mm) Figure 8.3 Raised Hearth Extension 12 in.…

44, Heatilator • I80 • 4013-023 Rev R • 10/06 44 TR11 Round Termination Cap TR11T Round Telescoping Termination Cap ST1175 Square Termination Cap TCT1175 Terra Cotta Cap 72 in. (1829 mm) 36 in. (914 mm) 2 in. (51 mm) 13-3/8 in. (340 mm) CT56 Chase Top A B C D Decorative Shroud LDS33/LDS46 15-…

33, Heatilator • I80 • 4013-023 Rev R • 10/06 33 G. Grate The factory installed integral grate must be used to hold the logs from falling out of an open fi replace and to allow air to pass between the burning logs. It is important to keep the fi re off the hearth and to allow the ashes to co…

11, Heatilator • I80 • 4013-023 Rev R • 10/06 11 C. Sidewalls/Surrounds Adjacent combustible side walls must be located a minimum of 24 in. (610 mm) from the fi replace opening. See Figure 3.3. If you are using a decorative surround constructed of combustible material, it must be locate…

17, Heatilator • I80 • 4013-023 Rev R • 10/06 17 Note: To ensure proper installation, gas knockouts in the side refractory should be positioned towards back of fi replace. See Figure 4.15. • Tilt top of side refractory towards center of fi rebox when placing it into fi replace. Push…

12, Heatilator • I80 • 4013-023 Rev R • 10/06 12 E. Construct the Chase A chase is a vertical boxlike structure built to enclose the fi re- place and/or its vent system. Vertical chimneys that run on the outside of a building must be installed inside a chase. Construction of the chase may …