Power Vents - Montigo HR38DF Installation, Operation & Maintenance Manual

H38DF-Series
Example A: (Acceptable Installation)
If the vertical dimension from the hearth is 84" and the horizontal
run to the wall flange of the vent termination is 36", this would be
an acceptable installation.
Example B: (Acceptable Installation)
If the vertical dimension from the hearth is 108" and the horizontal
run to the wall flange of the vent termination is 120", this would be
an acceptable installation.
Example C: (Unacceptable Installation)
If the vertical dimension from the floor of the fireplace is 72" and
the horizontal run to the wall flange of the vent termination is 84",
this would NOT be an acceptable installation.
B
B
28 3/4"
12"
Figure 22a. H38DF-Series Multi-Elbow Venting Graph.
Installation
The following venting components are available
for an H38DF, in a Rear Vent installation:
A - TerminationP
B - Stucco Kits
C - Flex Sections
D - Rigid
Sections
E - Elbows
Part No. XG0147 - 011410
Installation
A
C
C
Power Vent models, EDVPV47
LDVPV47, EDVRSPV47, and
EDVWSPV47 to be used within the
shaded area of graph. (See BELOW for
applicable Product information).
5" / 8" Venting
TO-3 (3" Length)
PTO-3F (3" Length)
MSR (Stucco Frame)
BSR-4 (4" Brick Frame)
BSR-6 (6" Brick Frame)
MOSR (Stucco Can)
PFL-1 (12" Section)
PFL-2 (24" Section)
PFL-3 (36" Section)
PFL-4 (48" Section)
PEXT-1 (12" m/f Section)
PXT-20 (20" section)
PEXT-2 (24" m/f Section)
PEXT-3 (36" m/f Section)
PEXT-4 (48" m/f Section)
PEL-90MM (m/m 90° Elbow)
PEL-90FF (f/f 90° Elbow)
PEL-90FM (f/m 90° Elbow)
PEL-45FM (f/m 45° Elbow)
NOTES: 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
graph (see Figure 22a).
12"
Figure 23. Multi-elbow installation.
For H38DF distance 'H' must be a minimum of 50".
The vent run must comply with figure 22b.
Power Vent Runs for
H38DF, HL38DF & HR38DF
The H38DF-Series of gas fireplaces can also use Power Vents; if the
vent run is beyond the scope of this document, or the specifications
recommend vent augmentation. There are four 4/7 Power Vent models
available. These Power Vents are required for Superior venting, safe
operation & years of trouble free operation.
The available Montigo Power Vent models are:
LDVPV47 (Linear, Interior In-line Power Vent, document, XG0700).
EDVPV47 (External Power Vent Module, document, XG0750).
EDVRSPV47 (Exterior Vertical Roof mount 4/7 stainless steel Power
Vent system, document, XG1303)
EDVWSPV47 (Exterior Horizontal Wall mount 4/7 stainless steel Power
Vent system, document, XG1302).
H38DF Series Gas Fireplace
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