Heat & Glo HST-48D Owner's Manual page 25

A. Chimney Requirements
return
offset and return
WARNING! Risk of Fire!
mm) air space clearance to insulation and other combus-
tible materials around the chimney system
so may cause overheating and re
Table 8.1
HEIGHT OF CHIMNEY COMPONENTS
US Canada ONLY
Chimney Stabilizer
Ceiling Firestops
Offsets/Returns
Roof Flashing
Chimney Sections*
* Dimensions re ect effective height.
ft
You must maintain in
ailure to do
in mm
121
121
meters
NOTICE:
may be used
CAUTION! Risk of Fire and/or Asphyxiation! DO
NOT connect this replace to a chimney ue servicing
another appliance DO NOT connect to any air distribu-
tion duct or system These actions could cause over-
heating re in the chimney ue, or release of e haust
fumes into the living areas
d & g
Ceiling Firestop
58-7/8 in.
(1495 mm)
Effective
Height
Figure 8.2
ma imum of two pairs of offsets and returns
i
11-10 in. (279-254 mm)
adapter required in
Canada.
Chimney Requirements (refer to list in Sect. 5.A.)
h
a,b,c,f