Installation Guide

9. Assembling of Roof Vent Holder
Continued
A
12
B3
F4
Screw on the nut of Bolt F4
but do not fasten it.
B
12
B7
F4
F4
Screw on the nuts of Bolt F4 but
do not fasten them.
Note that at this step, the orienta-
tion of B7 does not matter.
C-1
Place the newly assembled 12 next to
the roof vent. Note that the three point-
ers of B7 must face toward the ridge.
Locate two previously inserted F4 Bolts,
one in the groove of 20.
Adjust the position of two B3 assembled
to 12 in Step A to a position so that the
two F4 Bolts found in Step C-1 go
through the holes of B3.
Fasten the four F4 Bolts on two B3
with nuts.
C-2
Inside View
Upwords
12
B3
20
How to use the Roof Vent-1
B7
Roof Vent
W4
20
40