E18* Gas Insert
* Only available in British Columbia to accredited dealers.
Model E18-NG E18-LP
Fuel Type Natural Gas Propane Gas
Minimum Supply Pressure
Manifold Pressure - High
Manifold Pressure - Low
Orice Size #44 DMS #55 DMS
Minimum Input
Altitude 0-4500 ft.
(0-1372m)
Maximum Input
Altitude 0-4500 ft.
(0-1372m)
5” W.C.
(1.25 kPa)
3.5” W.C.
(0.87 kPa)
1.6” W.C.
(0.40 kPa)
15,000 BTU/h (4.40 kW) 17,000 BTU/h (4.98kW)
21,600 BTU/h (6.33kW) 20,500 BTU/h (6.01 kW)
Verify the model of the E18 will replace
is one of the following approved units:
Montigo EP28-2
Montigo EP28-4
Montigo EP28-5
Montigo Econo Plus 28C
Montigo EP28-S2
Montigo 36SR (Non powervent unit)
Montigo 28F-2
Montigo 28-F
Firesong 220N
Firesong 120N
12” W.C.
(2.99 kPa)
10” W.C.
(2.49 kPa)
6.4” W.C.
(1.60 kPa)
34 7/16"
875mm
16 5/8"
423mm
23 9/16"
598mm
7 1/4"
184mm
29 7/16"
747mm
280mm
1 15/16"
50mm
11"
14 9/16"
370mm
13 3/4"
349mm
3 15/16"
100mm
23 15/16"
608mm
E18 Gas Insert
MINIMUM FIREPLACE CLEARANCES TO COMBUSTIBLES
Diagram shows the minimum clearances to any combustible material. Installer must check that all installs maintain at least these clearances..
The minimum clearance from the side of the appliance to a combustible
side wall is 6" (229mm). The minimum clearance from the bottom edge
of the front trim above the window to a combustible mantel is 17- 7/8 "
(454 mm). The minimum height from bottom edge of the front trim above
the window to the ceiling is 37-7/8"(962 mm).
37 1/2"
953mm
21"
3 3/4"
95mm
11 1/4"
286mm
7 1/16"
180mm
533mm
Note: A non-combustible mantel and framing may be installed
at a closer tolerance if the framing is made of metal studs
covered with a non-combustible board.
6 1/4"
159mm
18 5/16"
465mm
3 9/16"
813mm
32"
91mm
914mm
36"
3 1/2"
89mm
1086mm
42 3/4"
29"
737mm
45deg
9"
229mm
Max
Allowable
Mantle
area
37 7/8"
961mm
Min
Ceiling
17 7/8"
453mm
Min
Floor
Sidewall
Mantel
37 1/2"
952mm
min
6"
153mm
Min
1. When installing the E18 as a
Zero clearance, you will use
the framing clearances in the
following diagrams. Mantel
and inside corner clearances
can be found in Minimum
Clearances to Combustibles.
2. Attach the E18 to the Zero
Clearance Kit.
3. Attach the Zero Clearance Kit
to the Framing.
4. Install the Surround as per
manual.
8 3/4"
222mm
ZERO CLEARANCE FRAMING
37 7/16"
951mm
Min
E18 Gas Insert
3 3/4"
95mm
Min
Ceiling Height
Header Height
Typical
Framing
Zero Clearance
Kit - Surround
Framing
E18 Insert
36"
914mm
Min
15 1/2"
394mm
Min.
Chase
Depth
42 3/4"
1086mm
Min
VENTING CONFIGURATIONS
The E18 is approved to be attached to any of the approved appliances
listed in the Installation Checklist. The existing unit must be connect to
B-Vent Pipe having at least 8 feet of vertical venting and can having a
maximum of 6 feet horizontal venting with two 90 degree elbows. The
venting must terminate vertically with an approved B-Vent Cap.
When Installing the E18 as a Zero Clearance Unit, the E18 will connect to
4" B-Vent only. You must use a minimum of 8 feet of vertical pipe and you
may use up to a maximum of 6 feet of horizontal pipe with two 9 degree
elbows. The venting must terminate vertically with an approved B-Vent Cap.
All horizontal runs must maintain a 1/4" of rise for every foot of horizontal run.
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