Choice Of Fl U - Biasi Activ A 18S User Manual And Installation Instructions

CORRECT system for installing
S
A
Fig. 6.6
A = air intake
S = fl ue exhaust
INSTALLATION
S
INCORRECT system for installing
S
A
Fig. 6.7
A = air intake
S = fl ue exhaust
6.8 Choice of fl u
The fl ue exhaust/air intake can be installing
in the mode:
C C C C
13 33 53 63
Refer to the sheet provided with the pre-
selected kit, in separate packaging.
The horizontal routes of the fl ue pipes must
incline about 1.5 degrees (25 mm per me-
ter).
The terminal must be higher
than the infeed boiler side.
The single coaxial pipe with terminal must
S
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