14
FUTERA II INSTALLATION AND OPERATION INSTRUCTIONS
Figure 7 – Side Wall Venting, Positive Pressure
Figure 7A – Power Venting, Negative Pressure
The vent connector should be sloped up toward the
chimney at a minimum rate of
1/4 in/ft
, 21 mm/m. On
masonry chimneys the connector must terminate flush with
the inside of the chimney flue, Figure 9. Fasten each single
wall vent connection with at least 3 corrosion resistant
sheet metal screws.
Always provide a minimum clearance of
6 in
, 152 mm
between single wall vent pipe and any combustible
materials. Type B1 vent may be used, clearance between
it and any combustible material must be as listed.
WARNING: Failure to maintain minimum
clearances between vent connectors and any
combustible material can result in a fire causing
extensive property damage, severe personal injury
or death!
1.5 FT 0.5 m
1/4 IN. PER F00T 20 mm/m
4 FT
1.2 m
3 FT
0.9 m
24"
0.6 m
7 FT
2.1 m
