Ferroli F24 Installation, Service And User Instructions Manual page 19

3.05 For installation (back flue connection):
For direct back flue connection it is necessary to use the optional kit 1KWMR81A, and it is required to
alter the fan direction inside the boiler.
Follow carefully next procedure:
Re o e fan by pullin off electri
cal connections. ull off air
pressure switch tubes fro the air
pressure switch re o e screws
b. Rotate the fan downward to
disen a e it fro the securin
pin a.
Take off the four screws which
fix the back plate on sealed
cha ber, re o e and rotate the
plate throu h 90° and fit it to
the top of the boiler to co er
the ori inal flue outlet. Secure
it in place with the four screws
re o ed pre iously.
Fi .
Re o e fan ountin plate by undoin the three fixin screws d. Rotate the fan throu h 90° so that the fan nozzle
points sideways. Fit the fan extension "B" on the fan nozzle and secure it in place usin so e silicone and "E"
screw. Secure the fan to the plate in the new position usin screws in position c.
c
d
c - d
Common
For upper outlet
For rear outlet
b
b
Fi . a
Fi .
b
For upper
outlet
d
c
d
d
d
Fi . e
a
c
Fi .
B
E
c
c
c
Fi . f
A
d
For rear
outlet
Fi .
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