Maintenance
27
Siemens Building Technologies
007995_a_en_--.doc
Fire & Security Products
04.2004
6 Maintenance
6.1 Important
notes
Only a well-serviced fire detection system remains functional in case of emer-
gency. For this reason, regularly perform the recommended maintenance work or
have them performed by a service technician (see table below). At any rate, ob-
serve the local regulations.
Maintenance work
Interval
Check detector network
annually
Check control unit
annually
Simulate alarm
annually
Simulate fault
annually
Tab. 5
Maintenance work intervals
6.2 Check
detector
network
Overview
Check the detector network once a year. In this way the functionality of the fire de-
tection system can be ensured.
Procedure
Check the detector network as follows:
1.
Enable the operating level 2 (password or key).
2. Either:
for detector test
Press the desired detector zone key twice.
The yellow zone LED and the LED 'Detector test' are flashing.
The LED Part of system OFF lights up.
Or:
for detector test including walk test:
Press the desired detector zone key twice, then immediately afterwards the nu-
merical key '4' during 2 seconds.
The yellow zone LED and the LED 'Detector test' are flashing.
The LED 'Part of system OFF' lights up.
3.
Successively activate an alarm with all detectors in this zone.
The red zone LED on the control unit lights up for approximately 10 seconds.
No alarm is transmitted to the fire brigade.
When under Item 2 you have activated the detector test including walk test,
the alarm devices are activated for a short period of time with each alarm acti-
vation.
4.
To switch the zone on again, press the desired detector zone key once.
The yellow zone LED and the LED 'Detector test' are no longer flashing.
The LED 'Part of system OFF' no longer lights up.
The system is in normal operating condition again.