As with the alkaline battery units, the alarm might still hold some residual charge and beep for up to a minute. If the alarm has a sealed lithium back-up battery, the battery is automatically disconnected as soon as the alarm is removed from the base. Pressing the test button for about 10 seconds will discharge the circuitry.
If a smoke detector is removed from the base and the battery is also removed, the alarm might still hold some residual charge and beep for up to a minute. Smoke detector is off the ceiling and the battery has been removed but the beeping continues Electrical spikes can also cause false alarms or damage the smoke alarms. if the power supply comes from the lighting system and the alarm is incorrectly wired to the switched part of the circuit or when neutral/earth wiring are reversed), tripped fuses/circuit breakers, loose wires and general power failure. Interruptions of the mains power can be due to several reasons, including incorrect wiring (e.g. If the green LED is not lit it can be an indication that there has been an interruption in the mains power supply and that the alarm will be using the back-up battery as the sole power source. Ei electronic alarms have a green LED light on the outer case to show that the smoke alarm is connected to the mains power. If a mains powered smoke alarm gives an irregular warning sound, it could indicate that the mains power supply is interrupted. Mains smoke alarm beeping randomly throughout the day Always check that other nearby alarms are not the source of the beeping. The beeping may actually be coming from a different alarm, such as a carbon monoxide detector with a low battery. If this does not help then you will need to replace your detector head. If a smoke alarm with sealed back-up battery is not out-of-date, shows the green light and still beeps occasionally, press the test button for more than 10 seconds to reset the alarm.
#Ei 131 smoke alarm manual how to
Alarms are designed to last for around ten years and if the alarm is significantly older than this, the beeps might be a warning that the electronics inside are ageing or that the lithium battery is at the end of its life.įor most Ei Electronics mains powered alarms a replacement kit is available - this contains an original Ei replacement alarm which is compatible with the old system and contains instructions on how to install. If the alarm continues to beep or if the unit has a sealed battery (Ei150 and Ei160 series), check the manufacturing date. Ei Electronics only recommend using either EverReady 522 or Duracell MN1604 batteries. If the unit has a replaceable battery (Ei140 series) this problem is normally resolved by replacing the alkaline back-up battery.
This beeping most commonly starts at night due to the drop in temperature causing a decrease in battery power. Smoke alarm starts to beep in the middle of the nightīeeping or chirping is normally due to low battery power in the alarm.
They deal with warranty cases for the mains powered ranges.
#Ei 131 smoke alarm manual free
There should be a 'replace by' sticker on the side or reverse of the alarm.įor most Ei Electronics mains powered smoke alarms, a replacement kit is available containing a compatible smoke alarm, and in the case of Ei140 and Ei160 alarms, the new head just slides onto the existing base without the need for an electrician.Įi Electronics and Aico products have usually a 5 year manufacturer’s warranty during which they will be repaired or replaced free of charge if suffering from faults or defects caused by manufacturing issues.
Smoke and heat alarms are designed to last for around ten years, after which it is recommended that they are replaced as the sensors start to deteriorate and are no longer as effective. Cleaning the unit by either vacuuming around the central detection chamber or blowing it out with the cold setting on a hair dryer normally resolves this issue.Īnother reason for false alarms could be down to the age of the unit. The most common source of false alarms in smoke detectors is contamination (such as dust and small insects) within the sensor chamber. General smoke alarm problemsįor our general smoke alarm troubleshooting guide, please also see our most recent guide: We also offer replacement smoke detector heads so that you can change your alarm without the need to call in an electrician. You may find this range of videos, showing how to change batteries and detector heads, useful. Here are some common questions we have been asked by our customers about Ei Electronics and Aico (Ei’s UK operation) mains powered smoke alarms and heat alarms through our fire safety forum. How to stop beeping from Ei / Aico mains powered smoke and heat alarms Ei141, Ei144, Ei146, Ei150, Ei151, Ei154, Ei156, Ei161, Ei164, Ei166
0 kommentar(er)
