
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