Enviro EX32, Owner'S Manual

Page: 22 / 44

22
Initial Installation
WARNING:
Operation of this heater when not connected to a properly installed and maintained
venting system can result in carbon monoxide (CO) poisoning and possible death.
c
LeaRances to
c
ombustibLes
:
Figure 25: Mantle width and height.
Maintain sufficient clearances for operation, service
and maintenance.
• A minimum distance of 21” (533 mm) is required
from the centerline of the unit to the sidewalls.
• Minimum clearance for any combustible facing is
33” (762 mm) from the bottom of the unit.
• A 12” (305 mm) wide mantel can be mounted
at a minimum height of 42” (107 cm) from the
bottom of unit.
• If installed at floor level there must be a minimum
of 9” (229 mm) of non-combustible material in
front of the unit. Once unit is rasied 2” (51 mm)
or more no floor protection is required.
• Unit may be installed with combustible material
underneath as long as it is raised 1/2” (13 mm)
off the floor.
• Minimum ceiling clearance is 54” (137 cm) from
bottom of unit.
m
inimum
f
iRepLace
s
ize
:
Table 5: Minimum dimensions of fireplace for EX32 to be installed into.
Width At Front Width At Back Height Depth
Fireplace Dimensions 28” (711 mm) 18 1 /
2
” (470 mm) 20” (508 mm) 16” (406 mm)
NOTE: Space must be provided for gas line on right side of unit for servicing purposes.
V
enting
:
WARNING: This appliance has been designed to draw room air for proper heat circulation
from the sides and bottom of the unit, and out the top front. Blocking or modifying these
openings in any way can create hazardous situations.
The vent length for the EX32 must be between 10ft (3.05 m) and 40ft (12.2 m).
The EX32 intake and exhaust must be connected to 3” dia. flexible venting, made of either aluminum
or stainless steel, leading into a vertical termination cap. The flue collars of this model will fit inside of a
standard 3” vent and must be fastened directly to the vent with three screws.. The exhaust vent and air
intake are both located on the top of the unit.
Check periodically that the vents are unrestricted. Also ensure that all direct vent pipes have been
properly sealed and installed after routine inspection or cleaning. The air intake and exhaust pipes must
be installed in the correct locations on the top of the EX32.
42”
41”
40”
39”
38”
37”
36”
35”
34”
33”
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M A N T L E D E P T H
Minimum Mantle Clearances
12” MANTLE
INSTALLATION
NOT PERMITTED