Installing The Flue Gas Exhaust Duct - Biasi RINNOVA ADAPTIVE 25S User Manual And Installation Instructions

tem.
• Connect the safety valve discharge 8 (Figure
5.4) to an outlet funnel.
4
Figure 5.4
• Insert the flexible condensate discharge pipe
4 (Figure 5.4) inside the residential condensate
discharge duct or the discharge funnel of the
safety valve if the discharge is suitable for re-
ceiving acid condensate.

5.7 Installing the flue gas exhaust duct

Consult the sheet provided together with the
preselected kit for information on how to cor-
rectly install the flue gas duct.
The horizontal sections of the flue gas pipes must
have a slope of approx. 1.5 degrees (25 mm per
metre), therefore the terminal must be higher
than the boiler side opening.
Only the coaxial pipe with the terminal must
be horizontal as the discharge pipe has already
been implemented with the correct slope.
INSTALLATION
CORRECT implementation of a wall-mounted
concentric discharge system
ASA
Figure 5.5
A = air suction
S = flue gas outlet
CORRECT implementation of twin flue gas
8
outlet/air suction systems
Figure 5.6
A = air suction
S = flue gas outlet
A+S
S S
A
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