Ferroli F24 Installation, Servicing And User Instructions Manual page 19

Ferroli F24
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:
Remove fan by pulling off electri-
cal connections. Pull off air
pressure switch tubes from the air
pressure switch remove 2 screws
b. Rotate the fan downward to
disengage it from the securing
pin a.
Take off the four screws which
fix the back plate on sealed
chamber, remove and rotate the
plate through 90° and fit it to
the top of the boiler to cover
the original flue outlet. Secure
it in place with the four screws
removed previously.
Remove fan mounting plate by undoing the three fixing screws d. Rotate the fan through 90° so that the fan nozzle
points sideways. Fit the fan extension "B" on the fan nozzle and secure it in place using some silicone and "E"
screw. Secure the fan to the plate in the new position using screws in position c.
c
d
c - d
Common
For upper outlet
For rear outlet
b
b
Fig. 24a
Fig. 24b
For upper
outlet
d
c
d
d
Fig. 24e
a
Fig. 24c
d
Fig. 24f
A
Fig. 24d
For rear
outlet
B
E
c
c
c
Fig. 24g
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