10
Step
Installation Procedure(ex. @Garage)
Necessary Tool
1 Remove the B-Vent between bottom of ceiling and tank type water heater.
2 Drain and remove the tank type water heater.
3 Use a measuring tape to measure from the bottom of the
"
④
B-Vent"
to the roof
termination to get the total length of the vent run. Transfer that measurement to the
"
③
Flex Pipe 2""
by making a mark from inner side to help you know when you have
reached the roof termination.
* The Measured vent run length will be used in procedure No. 23 later. Make a note of
the Vent Run Length.
Marker
Tape Measure
Step-1
(W
ork where equipment is installed)
Approx.4 feet/round
4ft
8ft
12ft
16ft
20ft
:
:
Side view of flex
vent coil