Roca LAURA 20 - Flue Duct Kit (VII)

Flue Duct Kit (VII)
45
Each 90°concentric elbow Ø 100/60 o Ø 125/80 reduces 0.7 m
Each single 90° elbow Ø 80 reduces 0.5 m.
The first boiler outlet elbow should not be taken into account.
No reduction is necessary when using 45°elbows.
M
Ø 100/Ø 125
Ø 100/Ø 125
M
L
L
P
P
Laura 20/20F wall-hung waterheaters