Biasi RINNOVA ADAPTIVE 25S User Manual And Installation Instructions page 28

Flue gas discharges
Boiler type
B23P C13 C33 C43 C53 C63 C83 C93
Coaxial air/flue gas duct Ø
Twin pipe air/flue gas duct Ø
Coaxial air/flue gas duct to roof Ø mm
G20 Hi. 34.02 MJ/m3 (15°C, 1013.25 mbar)
G31 Hi. 46.34 MJ/kg (15°C, 1013.25 mbar)
1 mbar corresponds to approx. 10 mm H20
(2313)
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TECHNICAL SPECIFICATIONS
mm 60/100
mm 80/80
80/125