Installation
e
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a
nd
F
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ntake
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ocationS
:
EXHAUST
Freestanding
Fireplace Insert
Built-In Heater
Base of unit to center of flue
16 ⅜” (41.5 cm)
9”
(22.8 cm)
10 ¾” (27.3 cm)
Side of unit to center of flue
5
3
/
16
” (13.2 cm)
5
3
/
16
” (13.2 cm)
5
3
/
16
” (13.2 cm)
Center of unit to center of flue
5 ¾”
(14.6 cm)
5 ¾”
(14.6 cm)
5 ¾”
(14.6 cm)
FRESH AIR INTAKE.
Base of unit to center of intake
10 ¾” (27.3 cm)
3 ⅜” (7.4 cm)
5 ⅛”
(8.6 cm)
Side of unit to center of intake
12”
(30.4 cm)
12”
(30.4 cm)
12”
(30.4 cm)
Center of unit to center of intake 1”
(2.5 cm)
1”
(2.5 cm)
1”
(2.5 cm)
16
3
/
8
"
(415 mm)
10
3
/
4
"
(273 mm
)
5
3
/
16
"
(132 mm
)
12"
(304 mm)
5
3
/
4
"
(146 mm
)
1"
(25 mm)
Insert
9" (228 mm)
Heater
10
3
/
4
" (273 mm)
5
3
/
16
"
(132 mm)
12"
(304 mm)
Insert
3
3
/
8
" (86mm)
Heater
5
1
/
8
" (131 mm)
5
3
/
4
"
(146 mm)
1"
(25 mm)
Figure 12: EF3 Freestanding Inlet and Outlet
Location.
Figure 13: EF3 Fireplace Insert Inlet and Outlet Location.
INSTALL VENT AT CLEARANCES SPECIFIED BY THE
VENTING MANUFACTURER
12
o
utSide
F
reSh
-a
ir
c
onnection
:
Figure 14: Outside Air Connection.
This Heater must have adequate air for proper
combustion in the room that it is installed.
A Fresh-air intake is strongly recommended for all
installations
. Failure to install intake air may result in improper
combustion as well as the unit smoking during power failures.
The inlet to the intake must be below and a minimum of 305mm
(12”) away from the unit exhaust outlet.
When connecting to an outside fresh air source, do not use
plastic or combustible pipe. A 50mm minimum (2”) ID (inside
diameter) steel, aluminum or copper pipe should be used. It is
recommended, when you are installing a fresh air system, to
keep the number of bends in the pipe to a minimum.
2" ID
(51 mm)
Optional
Elbow
Outside
Wall
