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Figure 9 e.g. Ei 105C e.g. Ei 3105TYCH Ei 405TYC Figure 8 15 A maximum of 250 metres (820ft) of signal cable can be used, (maximum resistance between detectors 50 ohm). The units are interconnected by wiring all the terminals marked 1 together, and all the terminals marked 2 together (as in fig 8) before screwing the mounting plate to ceiling. Draughts, through the ceiling, from wiring openings, conduit, or mounting boxes/holes, may blow smoke away from the sensing chamber, making it insensitive. It is essential that all such openings including the wiring hole (see figure 9) be closed by silicone sealant or similar. 1. Remove the Smoke Alarm from the mounting plate as shown in fig 1a 2. Lift the wiring cover on the mounting plate as shown in fig 9. 3. Connect the two core cable to the terminal block as shown in fig 10. 4. Replace the wiring cover and attach the smoke alarm to the mounting plate. After wiring together the Interconnect Smoke Alarms, test the first unit by pressing the button. All the detectors should alarm and the test button on the first unit will flash about once a second. Please note it can take up to 5 seconds for some of the interconnected units to sound. Check all the other units similarly. Check the Radio Interconnect as described above. These Smoke Alarms should be interconnected only within the confines of a single family living unit. If they are connected between different units there may be excessive nuisance alarms. Everybody may not be aware that they are being tested or that it is a nuisance alarm caused by cooking etc. 8. IMPORTANT SAFEGUARDS When using household protective devices, basic safety precautions should always be followed, including those listed below . Please read all instructions. . Rehearse emergency escape plans so everyone at home knows what to do in case the alarm sounds. Figure 10 . Constant exposure to high or freezing temperatures, high humidity or a high level of nuisance alarms may reduce the life of the battery. . Nuisance alarms can be quickly silenced by fanning vigorously with a newspaper or similar to remove the smoke or press the test / hush button. . Do not attempt to remove, recharge or burn the battery, as it may explode. . If it is necessary to remove the battery for separate disposal, handle carefully to avoid possible eye damage or skin irritation if battery has leaked or corroded. . To maintain sensitivity to smoke, do not paint or cover smoke alarm in any manner; do not permit any accumulation of cobwebs, dust or grease. . If unit has been damaged in any way or does not function properly,do not attempt a repair. Return Smoke Alarm (see - Getting your Smoke Alarm Serviced). . This appliance is intended ONLY for premises having a residential type environment. . This is not a portable product. It must be mounted following the instructions in this instruction leaflet. . Smoke Alarms are not a substitute for insurance. The supplier or manufacturer is not your insurer. 8.2 Limitations of Smoke Alarms Smoke Alarms have significantly helped to reduce the number of fire fatalities in countries where they are widely installed. However independent authorities have stated that they may be ineffective in some circumstances. There are a number of reasons for this: . Smoke Alarms will not work if the batteries are depleted or if they are not connected. Test regularly and replace the entire unit when it fails to operate. . Smoke Alarms will not detect fire if sufficient smoke does not reach the alarm. Smoke may be prevented from reaching the Alarm if the fire is too far away, for example, if the fire is on another floor, behind a closed door, in a chimney, in a wall cavity, or if the prevailing air draughts carry the smoke away. Installing smoke alarms on both sides of closed doors and installing more than one smoke alarm as recommended in this leaflet very significantly improve the probability of early detection. . The Smoke Alarm may not be heard. . Radio Interconnect may not work due to interference or the signal being blocked by furniture, renovations etc. . A smoke alarm may not wake a person who has taken drugs or alcohol. 16 . Smoke Alarms may not detect every type of fire to give sufficient early warning. They are particularly ineffective with: fires caused by smoking in bed, escaping gas, violent explosions. poor storage of flammable rags and/or liquids, (for example petrol, paint, spirits etc), overloaded electrical circuits, arson, children playing with matches. . Smoke Alarms don t last indefinitely. The manufacturer recommends replacement after 10 years as a precaution . Use the Smoke Alarm Test Button to familiarise your family with the Alarm sound and to practice fire drills regularly with all family members. Draw up a floor plan that will show each member at least 2 escape routes from each room in the house. Children tend to hide when they don t know what to do. Teach children how to escape, open windows, and use roll up fire ladders and stoo...

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