operation manual

EN 11 EN
7.1 Compatible devices
FUAA500XY
Secvest
FU80XY
Secvest 2WAY
FU500X
Secvest 868
FUAA1001X
Secvest IP
CASA1001X
IP alarm module
FU821X
Wireless universal module
AZ4120
Terxon MX 8 zone wireless extension
AZ4220
Terxon LX 8-zone wireless extension
7.2 RoHS EC Directive
The device complies with the RoHS directive. Compliance with the RoHS directive means that the product
or component does not contain more than the following maximum concentrations of the following
substances in homogeneous materials, unless the substance is part of an application that is excluded
from the RoHS directive:
a)
0.1% lead (by weight)
b)
Mercury,
c)
Hexavalent chromium
d)
Polybrominated biphenyl (PBB) and polybrominated diphenyl ether
e)
0.01% cadmium (by weight)
8. Functional principle and features
The detector uses the scattered light principle to detect smoke. A light transmitter and light receiver are
both installed in the measurement chamber. Both are separated by an intermediate wall. No optical
connection is made between the transmitter and receiver when no smoke is present in the measurement
chamber. Penetrating smoke disperses the light so that it hits the receiver. This triggers the detector. It
sounds a loud acoustic alarm. The alarm is switched off as soon as the measurement chamber is free of
smoke.
 Surveillance area: 30 m
2
within a room
 Battery operation (3x 1.5 V alkaline batteries)
 Automatic battery state monitoring