Slant/Fin VSL-160B Installation Instructions Manual page 42

10 - INSTALLATION - Vent and combustion air
10.9.2 - Polypropylene two pipes
system components
Some of the most commonly used components
for installing the two pipes polypropylene vent
and combustion air systems are listed below:
P/N 81 9001 000 - Two pipes adaptor 80/80 PP
P/N 81 9171 000 - 3ft PP M/F extension
P/N 81 9772 000 - 60 ft PP fl exible extension
P/N 81 9173 000 - Spacer for PP fl exible extension
P/N 81 9003 000 - 90° PP M/F in line elbow
P/N 81 9174 000 - 45° PP M/F in line elbow
P/N 81 9175 000 - Secure clamp for PP extensions
P/N 81 9177 000 - Split vertical terminal
P/N 81 9181 000 - Air intake grid
P/N 81 9182 000 - Flue exhaust grid
Figure 10-13 Dimensions of two pipes system
81 9181 000
81 9001 000
81 9177 000
81 9772 000
81 9182 000
81 9173 000
81 9003 000
81 9175 000
81 9171 000
81 9174 000
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