Owner`s manual
Page 14
H-Series DL Gas Fireplace
Part No. XG0140 - 092210
Horizontal Run (in.)
Vertical Height (in.)
18”
34”
50”
31 1/2”
A
C
B
Figure 18b. Rear Vented, wall mounted Multi-elbow termination
installation. Installation for H34DL* & H38DL* must have
a minimum vertical rise of 46".The Installation for H42DL*
must have a minimum vertical rise of 50".
The vent run must comply with the Venting Graph for Rear
vent, wall mounted terminations, Figures 16, 17 & 18.
Figure 18a. Straight run, Rear Vented, wall mounted termination for
H*DL* models, Figure 16, 17 & 18.
The Venting Graph: H42DL*
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 Figure 18 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 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 108" and the horizontal run to
the wall ange of the vent termination is 144", this would be an acceptable
installation.
Example C: (Unacceptable Installation)
If the vertical dimension from the oor of the replace is 72" and the
horizontal run to the wall ange of the vent termination is 108", this would
NOT be an acceptable installation.
If your installation does not fall
within the venting graph para-
meters, please contact Montigo
for Power Venting options.
Unacceptable vent run
within shaded area.
Acceptable vent run
within non-shaded area.
Figure 18 H*42DL* Rear Vent Venting Graph for wall mounted
terminations, See Figures 18a & 18b.
Installation
.
18”
Max.
Flex or Rigid
Section
46"Min. H34DL*
46"Min. H38DL*
50"Min. H42DL*
16" Max. H*DL*
25" H34DL*
27 3/4” H38DL*
31 1/2” H42DL*
MXT Extension
RHS100 Heat
Shield
Termination
Hearth
Exterior
Wall
NOTE:
18” MAX. horizontal
run with no vertical lift.
18” MAX.
25" H34DL*
27 3/4” H38DL*
31 1/2” H42DL*