EcoTop ETF-ETFL-ETFW Manuale Utente Rev.09-06 GB - Sarigas

EXAMPLES OF SEPARATE PIPES CONNECTION BOILERS (∅80 mm)This solution allows a max. length of the flue exhaust pipes plus air suction of 20 metres.- The maximum length of the pipe is given by the sum of the flue exhaust pipe more the length of the air suction pipe.- Each change of direction reduces the disposable length of the pipes to the next proportion:For curves to 45° the reduction will belong 0,3 metres per unity (for pipe ∅ 80 mm and ∅ 100 mm ).For curves to 90° the reduction will belong 0,8 metres per unity (for pipe ∅ 80 mm) and 0,5 metres per unity (for pipe ∅ 100mm)Rev.0Fig.16 C 32Vertical outlet with elbow manifold and extension pipesFig.17If the B 22 configuration boiler is installed, part Art.00239must be fitted to the air suction pipe (Art.01156). B 32 B 22Fig.19 C 42Horizontal/Vertical flue outlet with bends and extension pipesFor the C 42 configuration refer to EN 483 Standard, Chapter 8.2.1.4paragraph "I".SARIgas ETF / ETFL / ETFW Page 15