Section 3-3-1: Venting Layout; Top Vent, Wall Mounted Graph, H34Dl; Top Vent, Wall Mounted Graph, H38Dl - Montigo H34DL Installation & Maintenance Manual

Section 3-3-1:
VENTING LAYOUT: Wall mounted termination.
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.
„
Once the proposed venting layout has been determined, refer to
„
Figure 11, 11a, 12, 12a, 13, 15, 16, or 17 to ensure the layout
is acceptable.
Notes Wall Mounted Terminations: TOP VENT
All measurements 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,
„
Figure 11, 12 or 13.
The Venting Graph:
Measure the vertical height from the fireplace hearth to the centre of
the termination and the horizontal run from the fireplace flue collar to
the wall flange of the termination. Plot on the Venting Graph Figure 11,
12, or 13 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 114" and the horizontal run to
the wall flange of the vent termination is 144", this would be an accept-
able installation.
Example B: (Unacceptable Installation)
If the vertical dimension from the hearth is 42" and the horizontal run to
the wall flange of the vent termination is 90", this would NOT be an
acceptable installation.
Example C: (Unacceptable Installation)
If the vertical dimension from the floor of the fireplace is 66" and the hori-
zontal run to the wall flange of the vent termination is 150", this would
NOT be an acceptable installation.
Acceptable vent run
within non-shaded area.
B
38"
36 "
Figure 11 H34DLL* Top Vent Venting Graph for wall mounted terminations,
See Figures 14, 14a, or 14b.
XG0140 - 120611.1
Installation
A
C
Unacceptable vent run
within shaded area.
If your installation does not fall
within the venting graph parameters,
please contact a local Montigo
dealer for Power Venting options.
Acceptable vent run
within non-shaded area.
B
38"
Figure 11a H34DLN* Top Vent Venting Graph for wall mounted terminations,
See Figures 14, 14a, or 14b.
Acceptable vent run
within non-shaded area.
B
42"
36 "
Figure 12 H38DLL* Top Vent Venting Graph for wall mounted terminations,
See Figures 14, 14a, or 14b.
Acceptable vent run
within non-shaded area.
B
42"
Figure 12a H38DLN* Top Vent Venting Graph for wall mounted terminations,
See Figures 14, 14a, or 14b.
H-Series DL Gas Fireplace
A
C
Unacceptable vent run
within shaded area.
If your installation does not fall
72 " within the venting graph parameters,
please contact a local Montigo
dealer for Power Venting options.
A
C
Unacceptable vent run
within shaded area.
If your installation does not fall
within the venting graph parameters,
please contact a local Montigo
dealer for Power Venting options.
A
C
Unacceptable vent run
within shaded area.
If your installation does not fall
72 "
within the venting graph parameters,
please contact a local Montigo
dealer for Power Venting options.
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