Rear Vent Venting Runs - Montigo B34DV-2 Installation Operation & Maintenance

Rear Vent Venting Runs

The B-Series DV-2 Rear Vent has three possible installations which
do not require vertical lift.
1. Straight Installation.
The B-Series DV-2 rear vent versions are supplied with and 18"
extension pipe (EXT-18) with female/female connections. For shorter
installations, cut the EXT-18 to the desired length. Refer to page 2
for measurements from the hearth to the center of the termination.
Note:
For Rear Vent models, maximum horizontal run with no
vertical lift must never exceed 18".
Figure 18. Extended installation.
2. 45° Corner Installation.
Attach an EEL-45 (45° elbow) directly onto the flue collar. Cut the
EXT-18 to suit, and attach it to the EEL-45. Slide the fireplace into
position and attach to the termination. Maximum horizontal run
must not exceed 18"
Figure 19. Corner installation.
Part No. XG0160
Installation
3. Corner Installation — 45° or less.
Use an MTO-3 or MTO-3F termination, an MFL-1 or MFL-2(12"
or 24" compressed length) and a frame, if appropriate. Flex may
be turned to obtain desired degree of angle required but must not
exceed 45°.
Figure 20. Flex installation.
B-Series DV-2 Gas Fireplace
Page 9