Ei Electronics EIB650i Series, Руководство пользователя

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If it is not convenient to replace the Alarm immediately, then press the test
button to silence the low battery beeps and stop the yellow LED flashing for
12 hours. This can be repeated as required.
12.2.2. Contaminated chamber
If the Alarm sounds without any apparent smoke being present, press the test
button to silence the Alarm for 10 minutes (as described in 12.1.5 above). If the
Alarm sounds again it may be contaminated. Pressing the test button again,
within 4 minutes of the Alarm re-sounding, will get the Alarm to compensate
for chamber contamination. This will normally resolve the problem.
If the Alarm re-sounds for a third time, the Alarm is excessively contaminated
and must be replaced. If it is not convenient to replace it immediately, pressing
the test button within 4 minutes of it going into alarm (for the third time) will
silence the Alarm for 8 hours – however it will give two short beeps (second
apart) every 10 minutes to remind the user it has been disabled. If the
contamination clears the Alarm will return to normal operation.
(Note: this does not reduce the users fire protection, as a Smoke Alarm in
continuous alarm due to a fault, is useless and must be silenced – by taking
the Alarm down or as described here. This procedure has the added benefits
that the user is reminded every 10 minutes by two short beeps that the Alarm
needs to be replaced and that if the problem clears the Alarm will return to
detecting fire). Pressing the test button again will silence the Alarm for a
further 8 hours.
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