Page 11
DV 42 Indoor Gas Fireplace
Installation
A
C
B
42” NG
36” LP
36
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.
The Venting Graph: DV 42*
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 14
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 108" and the
horizontal run to the wall flange of the vent termination
is 180" then the vent configuration is acceptable.
Example B: (Acceptable Installation)
If the vertical dimension from the hearth is 60" and the
horizontal run to the wall flange of the vent termination
is 72" then the vent configuration is 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.
Figure 14.
DV 42* Top Vent
Venting Graph for
wall mounted
terminations.
Figure 16.
Top Vented, wall mounted installation with 1 elbow (1
one 90° bend). The vent run must comply with Venting Graph for
Top Vent, wall mounted terminations, Figure 14.
Figure 16a.
Top Vented, wall mounted multi-elbow installation. See
Venting Graph for Top Vent, wall mounted terminations, Figure 14.
Important:
An inspection of the explosion relief flappers and door must
be made prior to lighting the fireplace. This will ensure the
door gasket material will provide an adequate seal during
operation.
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.
•
All through-the-wall terminations within 3’ of the
fireplace must have a European Home Heat Shield
(RHS101) installed. See Section 3-3-3.
•
All through-the-wall terminations beyond 3' of the
fireplace must have a European Home Heat Shield (RHS8)
installed. See Section 3-3-3.
•
Once the proposed venting layout has been determined
refer to
Figure 14
to ensure the layout is acceptable.
Notes for 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
graph, see
Figure 14
.
Wall mounted Terminations
The following details are some possible configurations for wall
mounted terminations. See below.
Solid Section
Flex Section
Hearth
30”min
15’foot Max.
RHS8 Heat
Shield
Termination
Exterior
Wall
8’foot
Max.
RHS8 Heat
Shield
Termination
Hearth
Exterior
Wall
46"Min.
Flex
36" Max.
Flex section
Please contact European
Home for installations
which fall outside this
vent graph.
