2
Table of content
Table of content
Declaration of performance
3
Product presentation CU2/B
4
Range and dimensions CU2/B
5
Variant CU2/B-L500
5
Range and dimensions CU2/B-L500
5
Evolution - kits
6
Options - at the time of order
9
Flange types - at the time of order
9
Storage and handling
10
Installation
10
Installation at a minimal distance from another damper or from an adjacent supporting construction
10
Installation in a rigid wall
11
Operation and mechanisms
13
Electrical connection
18
Weights
20
Sample order
24
Approvals and certificates
24
Explanation of the abbreviations and pictograms
Wn = nominal width
Hn = nominal height
Dn = nominal diameter
E = integrity
I = thermal insulation
S = smoke leakage
Pa = pascal
ve = vertical wall penetration
ho = horizontal floor penetration
o -> i = meets the criteria from the outside
(o) to the inside (i)
i <-> o = fire side not important
V AC = Volt alternating current
V DC = Volt direct current
E.TELE = power supply magnet
E.ALIM = power supply motor
V = volt
W = watt
Auto = automatic
Tele = remote controlled
Pnom = nominal capacity
Pmax = maximum capacity
GKB (type A) / GKF (type F): “GKB”
stands for standard plasterboards (type
A according to EN 520) while “GKF”
plasterboards offer a higher fire resistance
for a similar plate thickness (type F
according to EN 520)
Cal-Sil = calcium silicate
OP = option (delivered with the product)
KIT = kit (delivered separately for repair or
upgrade)
PG = connection flange to the duct
Sn = free air passage
ζ [-] = pressure loss coefficient
Q = airflow
∆P = static pressure drop
v = air speed in the duct
Lwa = A-weighted sound power level
Lw oct = sound power level per octave
midband
dB(A) = A-weighted decibel value
∆L = correction factor
battery assembly tested in rigid wall
suitable for built-in installation
intermediate dimensions on request
