Savannah Tasman DVI26,000 Installation And Operating Instructions Manual page 21

USE OF SEALANT
Sealant is required on vent system joints. On longer vent runs, especially vertical runs, sealant will
ensure that the combustion air enters from outdoors, and not through the vent joints. Use high
temperature sealant, available from local suppliers, on the inner pipe joint, applying the sealant
around the outside of the male part of the vent. A bead of silicone should be used on the outside of
the joint after assembly to seal the supply air. If the venting is disconnected for servicing, be sure to
follow above instructions for resealing venting when reconnecting to system.
VENT RESTRICTOR INSTALLATION
VENT RESTRICTOR
To fasten the Restrictor Plate to the ceiling of the firebox:
1/. Remove the 2 screws that are in place
2/. Align holes in the Restrictor that match the required degree of restriction
3/. Fasten Restrictor Plate back in place.
Figure 7
The restrictors are installed by removing the 2 screws on the ceiling of the firebox, place the desired
restrictor in place and use the screws to fasten the restrictor to the firebox. You must first remove the
firebox baffle (4 screws) before installing the desired restrictor. Return the firebox baffle after installing
the restrictor.
Figure 8
Vent Configuration Restrictor Size
30 +
20 – 29
11 – 19
75%
50%
25%
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