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fully cleaned. The wiring can be installed when appropriate. (Excessive dust and debris from building work can contaminate the optical sensor chamber or heat sensor and cause problems. It will also invalidate the guarantee). If it must be installed, first cover it completely, particularly around the edges, with a dust cover (eg. with the elasticated cover supplied or a plastic bag), until all cleaning is finished.

The alarm must not be connected when the house wiring insulation is being checked with high voltages.

i.e. Do not use a high voltage insulation tester on the alarm.

WARNING: Mains operated alarms should be installed and interconnected by a qualified electrician in accordance with the Regulations for Electrical Installations published by the Institution of Electrical Engineers (BS7671). Failure to install this alarm correctly may expose the user to shock or fire hazards.

WARNING: The alarm must be continuously powered 24 hours a day so it is important that it is not on a circuit that can be turned off by a switch.

Note: BS 5839-6: 2004 gives the following recommendations regarding the mains supply to be used in a Grade D system. The power supply for the alarms should be derived from the public electricity supply to the dwelling. The mains supply to the alarms should take the form of either:

(a)an independent circuit at the dwelling’s main distribution board, in which case no other electrical equipment should be connected to this circuit (other than a dedicated monitoring device installed to indicate failure of the mains supply to the alarms); or

(b)a separately electrically protected, regularly used local lighting circuit.

Alarms should be connected on a single final circuit, unless the means of interconnection is by radio signals (e.g. RadioLINK).

(See BS 5839-6: 2004 for further information)

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Ei2110 specifications

The Ei Electronics Ei2110 is a highly regarded smoke alarm designed to provide reliable protection against the dangers of fire. Known for its advanced features and innovative technologies, the Ei2110 has become a popular choice for both residential and commercial applications.

One of the standout features of the Ei2110 is its advanced optical sensing technology. This technology detects smoke using a light source, making it highly effective in identifying smoldering fires that produce large smoke particles. This sensitivity increases the alarm's response time, providing earlier warnings compared to traditional ionization smoke detectors.

Another critical characteristic of the Ei2110 is its easy installation process. The smoke alarm is designed to be user-friendly, allowing homeowners and businesses to install it with minimal effort. Additionally, it comes with a built-in test button, enabling users to ensure that the alarm is functioning correctly at any time.

The Ei2110 is equipped with a long-life battery, featuring a sealed lithium battery that provides up to 10 years of continuous protection. This battery eliminates the need for frequent replacements, making it a low-maintenance option for users. Furthermore, the smoke alarm has a built-in hushing feature that allows users to silence false alarms temporarily, such as those caused by cooking fumes.

One of the most significant advancements in the Ei2110 is its interconnected capability. Multiple Ei2110 units can be linked together, so when one alarm detects smoke, all interconnected alarms will sound, providing a comprehensive early warning system throughout the premises. This feature is particularly beneficial in larger homes or commercial buildings, ensuring that all occupants are alerted promptly in the event of a fire.

The design of the Ei2110 also reflects modern aesthetics and functionality. Its sleek, unobtrusive design blends well with various interior styles, making it a suitable addition to any space. Additionally, the unit is designed to be tamper-proof, further enhancing its reliability and ensuring that it remains operational at all times.

In summary, the Ei Electronics Ei2110 smoke alarm combines advanced sensing technology, user-friendly installation, long-lasting battery life, and interconnected capabilities. Its thoughtful design and features make it a top choice for anyone looking to enhance their fire safety measures, ensuring peace of mind and a proactive approach to fire protection.
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