Section 3: Venting; Section 3-1: Converting Top/Rear Vent; Section 3-1-1: Air Baffle For H38Df & H42Df Only - Montigo HL34 Installation & Maintenance Manual

Section 3: Venting

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 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 rear
• 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 Montigo vent
pipes and components.
Section 3-1: Converting top/rear vent
Use the following instructions to convert a unit for side vent use:
• Remove the rear flue cover and gasket on the flue outlet.
• Next, Remove the Top flue collar's on the flue outlet.
• Install the (removed) rear flue cover and gasket material, to the Top
vent outlet. Fasten the cover with included hardware.
• Install the collars to the rear vent outlet using the included hardware.
Figure 5. Flue cover and collar removal and install, Top Vented fireplace.
XG0228 - 021419
Under no circumstances can Montigo flex venting be cut to
accommodate an installation. Use an alternative length to complete
PEL90F/F
MEL90F/F
41½" 1
41 2 "
Figure 5.b Vent centers for top venting.
H34
Section 3-1-1: Air Baffle for H38DF &
H42DF Only
• NOTE: Air Baffle is shipped open. If you are top venting, the air baffle
should be closed following these steps:
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF CANADIAN HEATING PRODUCTS. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF CANADIAN HEATING PRODUCTS IS PROHIBITED.
STEP 1: Pull the air baffle forward as far as possible and screw
the air baffle closed.
Installation
NOTICE
your vent run.
PEL90F/F
15
45"
44 16 "
H38 H42
DIMENSIONS ARE IN INCHES
NAME DATE Description
TOLERANCES:
DM
FRACTIONAL 1/32" Drawn by
TWO PLACE DECIMAL .015"
DWG. NO.
Revision / Date
THREE PLACE DECIMAL .005"
ANGULAR .5
Revision
MATERIAL
ALL BENDS ARE ASSUMED
TO BE 90 UNLESS NOTED
Finish
SCALE
OTHERWISE.
49"
15
48 16 "
Horizontal Venting - H-Units
1:12 WEIGHT: SHEET 1 OF 1
11