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DV 42 Indoor Gas Fireplace
Installation
Figure 17.
Rear Vent Venting Graph for wall mounted terminations.
Figure 17b.
Rear Vented, wall mounted multi-elbow termination
installation. Installation for DV 42* must have a minimum vertical
rise of 46". The vent run must comply with the Venting Graph for
Rear vent, wall mounted terminations, Figure 17.
Figure 17a.
Straight run, Rear Vented, wall mounted termination
for DV 42*, Figure 17.
Notes for Wall Mounted Terminations: Rear 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 configuration
prior to running vent, see Figure 7 and 8.
The Venting Graph
Measure the vertical height from the fireplace hearth to the
center 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 17 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 120" and the
horizontal run to the wall flange of the vent termination is 138"
then the vent configuration is acceptable.
Example B: (Unacceptable Installation)
If the vertical dimension from the hearth is 48" and the horizontal
run to the wall flange of the vent termination is 72" then the
vent configuration is
NOT
acceptable.
Example C: (Unacceptable Installation)
If the vertical dimension from the floor of the fireplace is 60" and
the horizontal run to the wall flange of the vent termination is
144" then the vent configuration is
NOT
acceptable.
26 5/8”
18”
A
B
C
50”
48”
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.
36” Max.
50” Min.
12”
Max.
Flex or Rigid
Section
23 3/8”
Min.
26 5/8”
26 5/8”
PXT Extension
RHS101 Heat
Shield
Termination
Hearth
Exterior
Wall
NOTE:
12” MAX. horizontal run with no vertical lift,
N.G. ONLY.
12” MAX.
36” Max.
50” Min.
12”
Max.
Flex or Rigid
Section
23 3/8”
Min.
26 5/8”
26 5/8”
PXT Extension
RHS101 Heat
Shield
Termination
Hearth
Exterior
Wall
NOTE:
12” MAX. horizontal run with no vertical lift,
N.G. ONLY.
12” MAX.
Please contact European
Home for installations
which fall outside this
vent graph.
