Owner`s manual

H*38DF PRC Panorama Indoor Gas Fireplace
Page 12
XG0211 - 040912.1
Installation
Figure 12. H38PR* or HL38PR* Top Vent Venting Graph for wall mounted
terminations.
Section 3-3-1: VENTING LAYOUT
Selection of components and details of venting layout should
adhere to the following guidelines:
 Vent terminations must not be recessed in walls or siding.
 For Heat Shield requirements see Section 3-3-3 on page 17.
 Once the proposed venting layout has been determined refer to
either Figure 12, 12a, 14, or 14a to ensure the layout is acceptable.
Notes Wall Mounted Terminations: TOP 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 12 or 12a.
The Venting Graph
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 12
or 12a with an 'X'.
If the 'X' falls on or above the top boundary of the shaded area, the
installation is acceptable.
Example A: (Acceptable Installation)
If the vertical dimension from the hearth is 126" and the horizontal
run to the wall ange of the vent termination is 144", this would be
an acceptable installation.
Example B: (Unacceptable 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
NOT be an acceptable installation.
Example C: (Unacceptable 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",
this would NOT be an acceptable installation.
Wall mounted Terminations
The following details are some possible congurations for Wall
mounted terminations. See below.
Figure 12a. HP38PR* Top Vent Venting Graph for wall mounted terminations.
Figure 13. H38PR* or HL38PR* Top Vented, wall mounted installation with
one 90° bend. The vent run must comply with Venting Graph for Top vent, wall
mounted terminations, Figure 12.
42”
46”
A
C
B
If your installation does not fall with-
in the venting graph parameters,
please contact a local Montigo
dealer for Power Venting options.
Unacceptable vent run
within shaded area.
Acceptable vent run
within non-shaded area.
Heat
Shield
Termination
Hearth
Exterior
Wall
59”
Min.
18” Max.
Flex or Rigid
Section
Figure 13a. HP38PR* Top Vented, wall mounted installation with one 90°
bend. The vent run must comply with Venting Graph for Top vent, wall mounted
terminations, Figure 12a.
Heat
Shield
Termination
Hearth
Exterior
Wall
46”
Min.
42” Max.
Flex section
59”
A
C
B
.
Unacceptable vent run
within shaded area.
Acceptable vent run
within non-shaded area.
.
18
”
If your installation does not fall with
in the venting graph parameters,
please contact a local Montigo
dealer for Power Venting options.