4.WHEN AN ALARM CONDITION OCCURS
When a fire condition is detected in a zone, the relevant red zone alarm light flashes, the red ALARM light flashes, the alarm sounder circuits are activated (unless programmed off or delayed via DAY/NIGHT mode) and the buzzer on the panel sounds. The LCD display will show ZONE(number) FIRE followed by the time at which the alarm was activated.
After the appropriate fire drill has been completed, to switch off the buzzer, enter Access Level 2 and press the SILENCE BUZZER button. The buzzer stops, the zone light and the ALARM light continue flashing and the audible alarm circuits continue to sound (unless programmed off). When the fire condition has been rectified, to reset the system:
∙In Access Level 2, press the SILENCE ALARMS button. The audible alarms stop, but the red zone alarm light and the ALARM light stay on. If another zone alarm condition occurs, the new red zone alarm light and the ALARM light will flash, the buzzer will sound and, unless programmed off, audible alarms will sound and the original red zone alarm light will stay on.
Note: It is not possible to reset the panel until the SILENCE ALARMS button has been pressed.
∙When all zone fire conditions have been rectified, press the RESET button.
If the fire condition still exists, the panel will revert to the alarm condition. To reset the panel it may be necessary to clear smoke or heat from the detectors and to replace the glass in the manual fire call point.
5.WHEN A FAULT CONDITION OCCURS
If a fault occurs in one or more zones, the relevant yellow zone fault light flashes, the yellow GENERAL FAULT light flashes and the buzzer on the panel sounds intermittently. If a fault in the Sirius II panel (system fault) occurs, the yellow SYSTEM FAULT light flashes, the yellow GENERAL FAULT light flashes and the buzzer on the panel sounds intermittently. If a zone and/or system fault is indicated:
∙Enter Access Level 2.
∙Press the SILENCE BUZZER button (the buzzer stops, the yellow GENERAL FAULT and/or SYSTEM FAULT lights continue flashing). The buzzer will automatically
∙Contact your authorised service provider to rectify the fault
∙When the fault has been rectified, reset the panel by pressing RESET.
6.CARE AND MAINTENANCE
Repair and routine maintenance of Sirius II should only be carried out by suitably qualified service personnel in accordance with all applicable local and national regulations, standards and working practices. However, the user should:
∙Ensure that all performance checks and maintenance operations carried out on the fire alarm system are recorded in the Maintenance Record (page 4).
∙Examine the exterior of the panel and enclosure regularly for damage or loose cable glands and report any faults to their service provider.
∙On a regular basis or as directed by their service provider, carry out a panel lights and buzzer test. Notify any defects to their service provider.
TM0109 | Page 3 of 4 | Rev 1 |
