Manifold Removal And Installation - Monessen Hearth Direct Vent Gas Insert IDV380NVC Installation And Operating Instructions Manual

VENT INSTALLATION
Chimney
Manifold
Bracket
Nut
Figure 10 - Placing
Manifold Into Fireplace
5. Place manifold in an upright
position. Have someone pull
on the excess flex vent. Figure
12. Temporarily attach flex vent
to top of chimney. Leave some
extra slack in flex vent.
Manifold
16

MANIFOLD REMOVAL AND INSTALLATION

The manifold is shipped attached to insert. It may be removed to allow tight installation. Mani-
fold may be loosened and rotated for desired pipe location.
Flex Vent
1. Remove brick liner and baffle.
2. Remove manifold. Place manifold
in fireplace.
3. Route flex vent through chimney
from above. See Figure 10. Leave
an extra 3" (914mm) at the top.
4. Attach flex vent to manifold. See
Figure 11. Seal with silicone and
attach with screws.
Excess
Flex Vent
Chimney
Slack in
Flex Vent
Figure 12 - Pulling On
Excess Flex Vent
Chimney
Manifold
Figure 11 - Attaching
Flex Vent to Manifold
6. Slide insert into place. Guide
the manifold over the insert
until it is fully in place.
Figure 13.
7. Remove any slack from flex
vent. Attach manifold to insert.
Figure 13.
8. Remove any excess slack in
flex line. Attach vent termina-
tion. Figure 13.
Excess Slack Taken
Out of Flex Vent
9. Replace
Manifold
baffle and
Bracket
brick liner.
Nut
Insert
Extra 3"
(914mm)
Flex Vent
Vent
Termination
Chimney
Figure 13 - Sliding Insert
Into Place
57D0016