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Heatilator • Constitution EPA Fireplace • 480-1091H
Page 59
A. Heat Zone Kit (Optional)
This kit is tested and safe when installed in accordance
with this installation manual. It is your responsibility to
read all instructions before starting installation and to
follow these instructions carefully during installations.
Installation of this kit MUST by performed by a qualied
service technician.
The Heat-Zone-Wood kit is carefully engineered and
must be installed only as specied. If you modify it or
any of its components you will void the warranty and you
may possibly cause a re hazard. Installation must be
done according to applicable local, state, provincial and/
or national codes.
Plan the location of the replace and warm air duct run(s).
DUCT RUN REQUIREMENTS
MAXIMUM Duct Run = 40-ft. (12m)
MINIMUM Duct Run = 36 in. (914mm)
DUCTING MATERIAL
6 in. (152mm) B-Vent Only
DO NOT DUCT into existing furnace plenum
MINIMUM CLEARANCE TO COMBUSTIBLES
1 in. (25mm) from the B-Vent
1
/2 in. (13mm) from top & bottom of outlet box
0 in. (0mm) from the sides of outlet box
12 in. (305mm) from wall register to ceiling
(See Figure 11.1).
Ceiling Register
Wall Register
Floor Register
Two Duct Kits
Ceiling Register
12 in. (305mm) minimum clearance
from register to ceiling
Possible Air Duct Runs / Locations
Figure 11.1 Minimum Clearances to Combustibles
11
Accessories