5
The Check the following table in order to calculate the number of detectors
that should be installed in a room. The maximum area of coverage by a fire
detector (Sv) depends on the height of the room and the degree of ceiling
slope.
Distribution of fire detectors according to the UNE regulation
Maximum area of coverage (S
v
)
and
maximum distance between adjacent
detectors(D
max
)
Ceiling slope (i)
i < 15 º
15º < i < 30º
i > 3 0º
m
2
m
S
v
(m
2
)
D
max
(m) S
v
(m
2
) D
max
(m) S
v
(m
2
)
D
max
(m)
S L
≤
8 0
h
≤
12
8 0
11.40
8 0
13
8 0
15 .10
S L > 8 0
h
≤
6
6 0
9 .9 0
8 0
13
100
17
6 < h
≤
12
8 0
11.40
100
14.40
12 0
18 .7 0
Where should I install a NEXHO-IC fire detector?