14
MAINTENANCE
BATTERY REPLACEMENT
1.
Remove from mounting
base by carefully
turning the sensing unit
anticlockwise.
2.
Open battery
compartment. (Fig XVI)
3.
Making sure that the
positive and negative are
at the correct terminals
ends, put the new battery
in. (Fig XVII)
XVI
NOT TO SCALE
+
-
XVII
NOT TO SCALE
+
-
TESTING THE DEVICES
Test the detectors weekly by pressing firmly on the test button for approximately 1 second
and the device will do the following to confirm it is functioning correctly.
SMOKE-WE
Beep three times whilst flashing the red LED.
HEAT-WE
Beeps three times then the red LED will flash once.
Please note: Once tested, the system will display that there has been an alarm on this zone. This
can be cleared using a valid engineer or user code (subject to system programming).
