Montigo L38DF-ST - Manual (Page 9)

L38DF-ST* Indoor Gas Fireplace
Page 9 XG0810 - 150204.2
Installation
Section 3: Venting
Figure 8. Flue cover and collar removal, Top Vented fireplace.
Figure 8a. Flue cover and collar installation, Side Vented fireplace.
Section 3-1: Converting from Top to Side Vent
Use the following instructions to convert an L38DF-ST* for Rear Vent use:
1. Remove the Side flue cover and gasket (5" and 8") on the flue
outlet, as shown in Figure 8.
2. Next, Remove the Top flue collar's (5" and 8") on the flue outlet,
as shown in Figure 8.
3. Install the (removed) Side flue cover and gasket material, to the
Top vent outlet. Fasten the cover with included hardware, as
illustrated Figure 8a.
4. Install the (5" and 8") collars to the Side vent outlet using the
included hardware, as illustrated Figure 8a.
Flue Collar
8” Outer
Flue Collar
5” Inner Flue
Cover Plate
Outer Flue
5” Inner Flue
Cover Plate
8” Outer Flue
Cover Plate
8” Outer
Flue Collar
5” Inner
Flue Collar
Montigo supplies a variety of direct venting and termination options.
The direct vent termination location MUST be selected such that
it is the highest point in the venting assembly. It should also be
selected such that it provides the shortest vent run possible. Should
it be impossible to ensure that the termination is the highest point or
should it be impossible to meet the venting guidelines laid out below
please contact your Montigo dealer to discuss power venting options.
NOTES FOR PLANNING VENTING:
„ Venting can originate from the unit through the top or
through the side.
„ Venting can terminate through the roof or through an
exterior wall.
„ Refer to Appendix A - Termination Locations to ensure
the planned termination location is acceptable.
„ Once the termination location has been established, refer
to the appropriate section below for installation details
„ All fireplaces shipped from the factory are Top vent.
„ Silicone application is NOT required when joining Mon-
tigo vent pipes and components.
Cover Plate
Note: Images are shown without screens for clarity purposes. How-
ever, your fireplace should not be operated without proper installation
of screens.