Hearth and Home Technologies I80, I60 owner manual Clearances to Combustible Materials

B. Clearances

WARNING! Risk of Fire! You must comply with all minimum air space clearances to combustibles as specified in Fig- ure 6.2. DO NOT pack required air spaces with insulation or other materials.

Storm Collar

Roof Flashing

(attic)

(insulation)

2 in. (51 mm) min.

Shaded areas

represent

2 in. (51 mm) min. air space clearance required around pipe

Attic

Insulation

Shield

(ceiling)

Offset/Return (secured

with hanger straps)

(ceiling)

Ceiling Firestop

Object
Combustible	48 in.
	1219 mm
	0 in.
	to floor

Must have 2 in. (51 mm)

minimum clearance

to header

Adapter attached here (not shown)

0 in. to level of standoffs

Clearance to back & sides of appliance I60 - 1 in. (25 mm)

I80 - 1 1/2 in. (38 mm) (except at nailing flanges where it is 1/2 in. [13 mm])

Figure 6.2 Clearances to Combustible Materials

Note: Chimney air kit and 11-10 in./279-254 mm adapter are not shown, but are required in Canada.

Heatilator • I60, I80 • 4013-250 • Rev C • 11/08 19