Framing And Clearances; Fireplace Dimensions - Heatilator ST36D Installation Manual

3

Framing and Clearances

A. Fireplace Dimensions
Outside
Air
Gas
Knockout
12 in.
9-5/8 in.
(305 mm)
(244 mm)
7-1/8 in.
(181 mm)
Figure 3.1

Fireplace Dimensions

24 in.
(610 mm)
47-1/4 in.
(1200 mm)
(effective height)
35 in.
(889 mm)
8-1/4 in.
(210 mm)
Heatilator • ST36D Installation Manual • 4012-061 • Rev M • 08/20
40 in.
(1016 mm)
12 in.
(305 mm)
20 in.
(508 mm)
10-1/2 in.
(267 mm)
dia.
20-7/8 in.
(530 mm)
36 in.
(914 mm)
41-1/2 in.
(1054 mm)
8-1/4 in.
(210 mm)
7-1/2 in.
12 in.
(191 mm)
(305 mm)
6 in.
(152 mm)
Gas
Knockout
9