Giant PV1 - Page 8

8
INSTALLATION INSTRUCTIONS
Vent System Adaptor
Blower Assembly Outlet
Drain Outlet
Rubber
transition tting
Vent System Adaptor
Blower Assembly Outlet
Drain Outlet
Rubber
transition tting
Increaser
Adaptor 2” X 3”
Figure 9
Connection
to a 3-inch (7.6 cm)
vent system
Connection
to a 2-inch (5.1 cm)
vent system
The blower assembly must always have the two (2) inch (5.1 cm) rubber transition fitting. An increasing
coupling ” X 3” is necessary for a three (3) inch (7.6 cm) venting system. This coupling must be installed as
close as possible after the rubber transition fitting and in every case, before the first elbow.
1/4”/foot (21 mm/m)
or as per manufacturer
specifications
Figure 8