Montigo ME34DV - Manual (Page 6)

Page 6 Part No. XG0105A
ME34-DV Modular Fireplace
Installation
Top Vent Venting Runs
For the ME34-DV 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
fireplace's combustion.
The Venting Graph
Measure the vertical height from the fireplace hearth to the centre of
the termination and the horizontal run from the from the fireplace flue
collar to the wall flange of the termination. Plot on the Venting Graph
(Fig. 7) 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 flange of the vent ter-
mination is 36", this would be an acceptable installa-
tion.
Example B: (Acceptable Installation)
If the vertical dimension from the hearth is 90" and
the horizontal run to the wall flange of the vent termi-
nation is 126", this would be an acceptable installa-
tion.
Example C: (Unacceptable Installation)
If the vertical dimension from the floor of the fire-
place is 78" and the horizontal run to the wall flange
of the vent termination is 108", this would noT be
an acceptable installation.
0 12 24 36 48 60 72 84 96 108 132 120 144 156 168 180
Horizontal Run (in.)
Hearth
0
12
24
36
48
60
72
84
96
108
Figure 8. Heat Shield. Install by sliding over the vent pipe where it
passes through combustible construction.
Heat Shields
Due to high flue temperatures, heat shields
are required on all 34 Series Modular Direct
Vent installations (except those with vertical
terminations) at the point where the venting
connects to the termination. With the heat
shield, vent clearances can be maintained
at 1".
Figure 7. ME34-DV Top Vent Venting Graph
Top Vent
Available Top Vent Components
The following venting components are available for the ME34-DV Top
Vent:
A - Termination MTO-3 (3" length)
MTO-3F (3" length)
B - Stucco Kits MSR (stucco frame)
MOSR (stucco can)
BSR (brick can)
C - Solid section & elbow MIHR-6 (72" length)
MIHR-10 (120" length)
D - Flex sections MFL-1 (12" section)
MFL-18 (18" section)
MFL-2 (24" section)
MFL-3 (36" section)
MFL-4 (48" section)
E - Solid sections EXT-18 (18" f/f section)
MEXT-1 (12" m/f section)
MEXT-2 (24" m/f section)
MEXT-3 (36" m/f section)
MEXT-4 (48" m/f section)
MEXT-6 (72" m/f section)
F - Elbows MEL-90M (m/m 90° elbow)
MEL-90F (f/f 90° elbow)
MEL-90FM (f/m 90° elbow)
EEL-45 (f/m 45° elbow)
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 vent-
ing graph (see Figure 7).