Owner`s manual


L42DF-ST* Indoor Gas Fireplace
XG0182 - 112811
Installation
 Side Vent Venting Graph for wall mounted terminations.
 Side Vented, wall mounted Multi-elbow termination installation.
Installation for L42DF*-ST must have a minimum vertical rise of 54".The vent run
must comply with the Venting Graph for Side vent, wall mounted terminations,
Figure 17.
. Straight run, Side Vented, wall mounted termination for L42DF-
ST*.  STRAIGHT THRU-WALL MOUNTED TERMINATION NOT
AVAILABLE IN THIS CONFIGURATION. See gure 17 (Vent Graph) & 17b
for alternate conguration.
Side Vent
 All dimension lengths for vertical or horizontal runs are measured
from center of the vent pipe.
 Venting runs must fall within the limits set by the venting graphs,
see Figure 17.
 Fireplace must be converted to Rear Vent conguration prior to
running vent, see Figure 7 and 8.

Measure the vertical height from the replace hearth to the centre of the
termination and the horizontal run from the replace ue collar to the wall
ange of the termination. Plot on the Venting Graph Figure 17 with an 'X'.
If the 'X' falls on or above the top boundary of the shaded area, the
installation is acceptable.

If the vertical dimension from the hearth is 120" and the horizontal
run to the wall ange of the vent termination is 138", this would be
an acceptable installation.

If the vertical dimension from the hearth is 48" and the horizontal
run to the wall ange of the vent termination is 72", this would be
 acceptable installation.

If the vertical dimension from the oor of the replace is 60" and
the horizontal run to the wall ange of the vent termination is 144",

12”
Max.
30” Max.
54” Min.
12”
Max.
Flex or Rigid
Section
26 1/4”
Min.
27 3/4”
Hearth
A
B
C
A
B
C
B
C
B
C
B
C
B
C
B
C
B
C
54”
42
A
B
C
If your installation does not fall
within the venting graph para-
meters, please contact Montigo
for Power Venting options.
Unacceptable vent run
within shaded area.
Acceptable vent run
within non-shaded area.
WARNING:
An inspection of the explosion relief appers and door
 be made prior to lighting the replace. A faulty seal
on the door gasket and/or explosion ports will result in
products of combustion leaking into the living space and
may result in carbon monoxide poisoning.