Choice Of Flu - Biasi Advance Plus 25C ERP User Manual And Installation Instructions

CORRECT system for installing
S
A
Fig. 6.6
A = air intake
S = flue exhaust
- 48 -
INSTALLATION
S
INCORRECT system for installing
S
A
Fig. 6.7
A = air intake
S = flue exhaust
6.8

Choice of flu

The flue 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 flue 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
be horizontal because the drain pipe is al-
ready angled.
The following kits to be connected to the
boiler are available:
S