RAIS/attika NEXO GAS Notice D'installation page 260

Vertical pitched roof terminal
Distance "H" = 0–3 m (min–max)
Distance "V1" 500 mm – 10 m (min–max)
Distance "V2" 500 mm – 10 m (min–max)
Distance "V3" 500 mm – 10 m (min–max)
Distance "V" (= V1+V2+V3) = 1.2–12.0 m (min–max)
Distance "V" = 2 x "H" (min)
74 - GB
EXAMPLES OF FLUE SOLUTIONS
H
7
18,19
1,2,3,6
9
11,12,13
4
1,2,3,6
5