Maintenance And Cleaning Intervals - Siemens FDA241 Technical Manual

8.8
Interval Type of check
Six-monthly Inspection
Annually
Inspection and
maintenance
Building Technologies
Fire Safety

Maintenance and cleaning intervals

The intervals for blowing out the pipe system depend on the level of dirt or may be
defined as fixed time intervals. The setting can be made manually or automatically.
The setting is made in the 'Purge' menu with the 'FXS2051 ASD Configuration
Tool' software.
Maintenance intervals
Preventive maintenance involves carrying out regular inspections and maintenance
work. The smoke gas systems must be checked for the first time during
commissioning and then once every six months. Extended checks must be carried
out annually. As a result, the following categories of check apply:
Ad hoc check

– If the yellow LEDs light up on the airflow indicator [➙ 24], clean the
aspirating holes by blowing them out [➙ 44].
– If the pipe systems are equipped with a water trap, check the water level.
Follow the instructions for carrying out water trap maintenance [➙ 33].
Six-monthly check

– Inspection
Annual check

– Inspection and maintenance
Measures
Visual inspection [➙ 93]

Check detector module and alarm transmission [➙ 83]

 Check pipe system [➙ 93]
 Check fault forwarding [➙ 83]
 Carry out LED and buzzer test [➙ 89]
Visual inspection [➙ 93]

Check detector module and alarm transmission [➙ 83]

Check pipe system [➙ 93]

Check fault forwarding [➙ 83]

Carry out LED and buzzer test [➙ 89]

Check response time by carrying out a smoke test, compare this with previous

checks, and investigate any discrepancies [➙ 88]
Check and test power supply units in accordance with the manufacturer's

instructions [➙ 89]
Maintenance / Repair
Maintenance and cleaning intervals
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2015-09-29