Owner`s manual

Page 7
L42DF Flush Indoor Gas Fireplace
Part No. XG0181 - 081009
f i r e f e a t u r e
Figure 6c. Installing the Nailing Flange Extension.
Installation
Converting to Top Vent/ Rear Vent
L42DF Top Vent
Use the following instructions to convert a L42DF, for Top Vent use:
1. Installthe5"inneruecapontherearueoutletandsecurethe
capinplacewithvescrews,asshowningure7a.
2. Installthe8"outeruecapontherearueoutlet,andsecureit
withvescrews,asshowningure7a.
3. Installtheuegasketmaterialanduecoverplateontherearvent
outlet . Fasten the plate with four screws, as illustrated below.
4. Installthe5"inneruecollarandthe8"outeruecollarinplace
on the top vent outlet using 5 screws, as illustrated below.
L42DF Rear Vent
Figure 7a. Flue cap installation, Top Vented L42DF replace.
Figure 7b. Flue collar installation, Top Vented L42DF replace.
Figure 8a. Flue cap installation, Rear Vented L42DF replace.
Figure 8b. Flue collar installation, Rear Vented L42DF replace.
Use the following instructions to convert a L42DF, for Rear Vent use:
1. Installthe5"inneruecaponthetopueoutletandsecurethe
capinplacewithvescrews,asshowningure8a.
2. Installthe8"outeruecaponthetopueoutlet,andsecureit
withvescrews,asshowningure8a.
3. Installtheuegasketmaterialanduecoverplateonthetop
vent outlet. Fasten the plate with four screws, as illustrated in
gure8b.
4. Installthe5"inneruecollarandthe8"outeruecollarinplace
on the rear vent outlet using 5 screws, as illustrated below.
Top Vent Venting Runs
For the L42DF Top Vent, there are two types of installations: A) Through-
The-Wall Installations and B) Vertical (Through-The-Roof) Installations.
A) Through-The-Wall Installations
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.9a)
with an 'X'.
If the 'X' falls on or above the top boundary of the shaded area, the
installation is acceptable.
5” Inner Flue Cap
8” Outer Flue Cap
Flue Gasket
Flue Cover Plate
8” Outer Flue Collar
5” Inner Flue Collar
5” Inner Flue Collar
8” Outer Flue Collar
Flue Gasket
Flue Cover Plate
5” Inner ue CapFl
Fl8” Outer ue Cap
Installing the Nailing
Flange Extension
Oncethereplaceisplacedintotheroughframedopening,andthe
supplied steel lintel is in place, (Part No. L42087) (see Figure 2),
the supplied nailing extension must be placed along the top edge of
thereplaceandsecurelyfastenedinplacetothemetallintel,and
combustiblewoodframing.Note:Thenailingangeextensioncanbe
substituted with a piece of NON-Combustible material of the same
size and thermal characteristics, ie: cement board or equivilent.