Owner`s manual

Page 11
HW42DF Gas Fireplace
Part No. XG0191 - 031010
Installation
33”
A
C
B
18
”
5
/
8
”
NG
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(Fig.22)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84"andthehorizontal
runtothewallangeoftheventterminationis36",thiswouldbe
an acceptable installation.
Example B: (Acceptable Installation)
Iftheverticaldimensionfromthehearthis90"andthehorizontal
runtothewallangeoftheventterminationis126",thiswouldbe
an acceptable installation.
Example C: (Unacceptable Installation)
Iftheverticaldimensionfromtheoorofthereplaceis78"and
thehorizontalruntothewallangeoftheventterminationis108",
this would NOT be an acceptable installation.
Figure 22. HW42D-F Multi-Elbow Venting Graph.
Figure 24. Multi-elbow installation. (The vent run ("L") must comply
with the Vent Graph, Figure 22b).
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 22b).
Installation Of Rear Vent DV
The following venting components are available for an HW42DF in a
Rear Vent installation:
18"
50" min.
L Multi-elbow
Vent run.
Figure 23. Installing the VSS Vinyl Shield.
5" / 8" Venting
A - TerminationP TO-3(3"Length)
PTO-3F(3"Length)
B - Stucco Kits MSR (Stucco Frame)
BSR-4(4"BrickFrame)
BSR-6(6"BrickFrame)
MOSR(StuccoCan)
C - Flex Sections PFL-1(12"Section)
PFL-2(24"Section)
PFL-3(36"Section)
PFL-4(48"Section)
D - Rigid
Sections
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)
E - Elbows PEL-90MM (m/m 90° Elbow)
PEL-90FF (f/f 90° Elbow)
PEL-90FM (f/m 90° Elbow)
PEL-45FM (f/m 45° Elbow)
PowerVentmodels,EDVRR&EDVRW
to be used within the shaded area of
graph.(SeeBELOWforapplicable
Product information).
Installing The Horizontal &
Vertical Exterior Power Vent
A Power Vent is required where the Termination is located too far
away from the gas fireplace and/or if the vent run is beyond the scope
of this document, or the specications recommend vent augmenta-
tion. There are two 5/8 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:
EDVRR (Exterior Vertical Roof mount 5/8 stainless steel Power Vent
system, document, XG1303)
EDVRW (Exterior Horizontal Wall mount 5/8 stainless steel Power Vent
system, document, XG1302).