HearthStone 8521 - Clearances T O Combustibles

Hearthstone Quality Home Heating Products , Inc. ODEL 8521 Sterling “G” B-Vent
6
CLEARANCES TO COMBUSTIBLES
Due to high surface and radiant temperatures,
the Sterling should be located out of traffic and away
from furniture and draperies. Clothing and other
flammable material should not be placed on or near
the Sterling heater.
Always maintain adequate clearances around the
air openings into the combustion chamber and allow
for adequate ventilation. When positioning the unit
be sure to consider the need for access to the gas
control valve access door on the lower right side of
the unit as well as full access for periodic cleaning
and servicing.
Minimum clearances to combustibles must be
maintained as shown in Figures 1-4. Note that the
rear clearance to combustibles will be determined by
either the unit's or vent pipe's minimum clearance,
depending on whether the installation calls for a top
exit (vertical) vent within the room or a rear exit
(horizontal), through-the-wall vent.
Vertical Exit Installations Using Single Wall
Stovepipe:
Parallel Setting
- 6" (152-mm) rear wall-to-
stovepipe (Figure 1); 4" side wall-to-stove
Corner Setting
- 3" (75-mm) rear wall-to-stove
(Figure 2)
Vertical Exit Installation Using Type B-1 Vent:
Parallel Setting
- 2" (51-mm) rear wall-to-stove
(Figure 1); 4" side wall-to-stove
Corner Setting
- 3" (75-mm) rear wall-to-stove
(Figure 2)
Horizontal Exit Installations:
Parallel Setting
- 2" (51-mm) rear wall-to-stove;
4" side wall-to-stove (Figure 3)
Corner Setting
- 3" (75-mm) rear wall-to-stove
(Figure 2)
Stove Top Clearance: 14" (356-mm) (Figure 4)
STOVEPIPE CLEARANCES MUST BE
MAINTAINED AS FOLLOWS:
Stovepipe Clearances:
Single Wall
= 6" (152-mm); Type B-1 Vent = 1"
(25-mm) (Figure 4)
14" (355mm)
3" (76mm)
3" (76mm)
Figure 2: Horizontal & Vertical Exit Installations
Corner Setting
Grade
Floor
Figure 4: Stove Top & Stove Pipe Clearances
Sterling BV Minimum Clearance to Combustibles
Figure 3: Horizontal Exit Installations
4" (102mm)
Parallel Setting
2" (51mm)
B=6" (152mm) Single Wall Stove Pipe
B=1" (25mm) Type B-1 Vent
B
B=2" (51mm) Type B-1 Vent
A=6" (152mm) Single Wall Stove Pipe
Parallel & Corner Setting
Figure 1: Vertical Exit Installations
Floor
A
B