Owner`s manual

Page 12
L42DF Flush Indoor Gas Fireplace
Part No. XG0181 - 081009
f i r e f e a t u r e
Installation
Figure 19a. Extended installation.
1. Straight Installation.
The height from the hearth to the center of the termination is 26
5/8".Forstraightinstallationsusea12"extensionpipe(PXT-12)
with female/female connections. For shorter installations, cut the
PXT-12tothedesiredlength.Refertogure19a.
Ensure that the RHS101 heat shield is installed before attaching
the pipe to the termination.
Note: For Rear Vent models, maximum horizontal run with no
verticalliftmustneverexceed12".
PXT-12
 youmusthaveaminimumverticalliftof50"(measuredfromthe
hearth)
 your vent run must fall within the limits set by Figure (Graph) 22
Before you install any venting, you must determine whether the venting
runwillbeacceptable.Unacceptableventingcanaffectthereplace's
combustion.
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.
B. Multi-Elbow Installations
Formoredifcultinstallationsituations,theL42DF Rear Vent may be
installed with two - 90° elbows and up to 15' of horizontal run. If using
this installation option, you must adhere to the following guidelines:
 therst90°elbowmustbeplaceddirectlyontheuecollar.
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. L42DF Multi-Elbow Venting Graph.
0
12 24 36 48 60 72 84 96 108 132120 144 156 168 180
Horizontal Run (in.)
Hearth
0
12
24
36
48
60
72
84
96
108
Figure 23. Multi-elbow installation. For L42DF distance 'H' must be a
minimum of 50".The vent run must comply with gure 22.
50
8
L
Power Vent models, LDVPV47
EDVRSPV58, and EDVWSPV58
to be used within the shaded area of
graph. (See Index of this guide for
applicable Product page).