DAITEM 155-21X Manual de instalação - Página 11

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6. Manually disabling the detector

It is possible to disable the detector for a 15 min period:

• prior to activities likely to generate abnormal heat (fast rise in

temperature or increase in room temperature above 54°C,

e.g. during DIY work) and hence cause untimely triggering

of the alarm,

• to stop alarm sounding if non-dangerous heat is detected

(e.g. sudden sunshine), (only possible with the detector

having triggered the heat signal and which can be

recognised by its ﬂashing red LED).

In order to disable the detector, press the test button until the

1st beep sounds or until the detector stops its built-in

sounding.

The LED indicating the status of the detector ﬂashes every

2 sec.

Red LeD indicating

detector status

Disabled heat

the LED ﬂashes

detector

other hard-wired

the LED ﬂashes

interconnected heat

every 10 sec.

detectors

Following the 15 min disable period, the detector is

automatically reset to normal operation with the detector

status LED ﬂashing every 10 sec.

iMPoRtAnt: to exit the disable mode before the end of the 15 min period, press the test

button until you hear the built-in sounding (see response description in the testing the

detector section).

White LeD

every 2 sec.

Sounding

103

iMPoRtAnt: during the

15 min disable period, the

detector will not detect any

smoke or sound the alarm.