23
B
C
D
30°
E
F
A
A
B
E
C
D
A
45°
E
F
B
C
D
B
C
A
D
60°
E
F
Installation instructions
30° ROOF
A
MIN 1.30 metres
B
DISTANCE > 1.50 metres
C
DISTANCE < 1.50 metres
D
0.5 metres ABOVE THE
ROOF RIDGE
E
0.80 metres
F
REFLUX ZONE
FLAT ROOF
A
MIN 0.50 metres
B
DISTANCE > 2 metres
C
DISTANCE < 2 metres
D
0.5 metres
E
TECHNICAL VOLUME
60° ROOF
A
MIN 2.60 metres
B
DISTANCE > 1.20 metres
C
DISTANCE < 1.20 metres
D
0.5 metres ABOVE THE ROOF
RIDGE
E
2.10 metres
F
REFLUX ZONE
45° ROOF
A
MIN 2.00 metres
B
DISTANCE > 1.30 metres
C
DISTANCE < 1.30 metres
D
0.5 metres ABOVE THE ROOF
RIDGE
E
1.50 metres
F
REFLUX ZONE
Summary of Contents for NUA
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