for the technician
High capacity fan
SUPERMICRA 24 SE
For SUPERMICRA 24 SE (forced draught) it is possible to install, on request, an “high capacity
fan”, allowing an higher length of separate flue systems (see table):
Øtelniria/teltuostcudorpeulfetarapeS mm08
htgneleulfetarapeS m)teltuo02xam(03
nafyticapachgihhtiwhtgneleulfetarapeS
m)teltuo04xam(06
ASSEMBLING INSTRUCTIONS
It is advisable to install the high capacity fan,
before flue kit, avoiding any possible hindrance
during assembling operations.
Provide electrical disconnection of the gas
boiler and remove the sealed chamber clos-
ing;
1. Take off screws A, loosen screws B (it is
not necessary to take off screws B, being
the fan bracket provided with button-holes)
and remove the standard fan, disconnect-
ing its cables for electrical supply; remove
the flue pressure sensor.
2. Remove gasket C from standard fan and
insert it on high capacity fan; install the
flue pressure sensor, respecting its previ-
ous position.
Install the high capacity fan, connect the ca-
bles for electrical supply, tighten screws B and
reinsert screws A.
Reassemble the sealed chamber closing.