105
GB
technical fault
If this fault appears, replace the heat detector.
Radio fault on the control panel
Following a system command, the control panel issues the following voice message:
“beep,
fault, radio, detector n° X”
.
8.1 Servicing the detector head
You should vacuum-clean the detection head slots if there is a lot of dust in the room.
8. Maintenance
Heat detector transmitting
the fault signal
other hard-wired
interconnected heat
detectors
the LED flashes
8 times every 8 sec.
-
8 fast beeps
every 58 sec.
-
-
-
Red LeD indicating
detector status
White LeD
Sounding
Detection head slot
iMPoRtAnt: we advise
you to clean the detector
using a soft cloth.
never use alcohol or
acetone to clean it.
Summary of Contents for 155-21X
Page 1: ...Upgraded for e Nova applications...
Page 20: ...2280612004 01 2013...
