An installed smoke alarm must be removed or covered fully (with a plastic bag or similar) before renovations begin. 'Ei Electronics 2003 P/N B15026 R0 RADIO SMOKE ALARMS with WIRELESS INTERCONNECT INSTRUCTION LEAFLET Contains vital information on unit operation and installation. Read and retain carefully. If you are just installing the unit, this leaflet MUST be given to the householder. MODELS: Ei 405 - Replaceable 9V Battery Ei 405C - Replaceable 9V Battery & hard wired interconnect option Ei

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

Figure 7 If the alarm fails to sound, follow this checklist: . Check the age of the unit - see the replace by label on base of unit. . Check the battery snaps are firmly connected on the Ei405 & Ei405C models (see fig 1b). . On the Ei405TY & Ei405TYC models ensure the unit is pushed fully home on the mounting plate, as this connects the battery. . Check for any sign of contamination such as cobwebs or dust and clean the alarm as described on page 12 if necessary. WARNING: Do not test with flame.

If you are just installing the unit, this leaflet MUST be given to the householder. Model: Ei 3105RF (OPTICAL WITH HUSH) Ei 3100RF (IONISATION) P/N B15??? Rev 0 1 Table of Contents Page Page 1 READ THIS FIRST 2 2 INTRODUCTION 3 3 LOCATING YOUR SMOKE ALARMS 3 4 POSITIONING YOUR SMOKE ALARM 5 5 INSTALLING YOUR SMOKE ALARMS 7 6 HOUSE CODING YOUR ALARMS 9 7 TESTING AND MAINTAINING YOUR 10 SMOKE ALARMS 8 TROUBLESHOOTING YOUR ALARMS 13 9 IMPORTANT SAFEGUARDS 14 10 SMOKE ALARM & RF LIMITATIONS 16 11 GE

REMOVE ALARM LOCATE THE ARROW ON THE FRONT FACE OF THE ALARM. THE SLOT IS LOCATED DIRECTLY ABOVE THE ARROW. INSERT SCREWDRIVER E PUSH AWO WITH THE SCREWDRIVER STILL INSERTED, PUSH THE LOWER HALF OF THE ALARM AWAY FROM THE SCREWDRIVER, IN THE DIRECTION OF THE ARROW ON THE COVER LOCATE REMOVAL SLOT APPROX. 1cm INTO THE CENTRE OF THE REMOVAL SLOT INSERT A FLAT-BLADED SCREWDRIVER HORIZONTALLY TO REMOVSCREWDRIV& PUSH COVEER INTOSLR AY 2 B16009-R0-160RC SERIES-U&C 17/1/07 11:13 AM Page 2 Do not paint

State the nature of the fault, where the Alarm was purchased and the date of purchase. 12. FIVE YEAR GUARANTEE Ei Electronics guarantees this Alarm (excluding battery in the Ei141/144/146 models) for five years from date of purchase against any defects that are due to faulty materials or workmanship. This guarantee only applies to normal conditions of use and service, and does not include damage resulting from accident, neglect, misuse, unauthorised dismantling, or contamination howsoever caused

• Rehearse emergency escape plans so everyone at home knows what to do in case the alarm sounds. Further information can be obtained from the Home Office Publication or from your local fire prevention officer. • To maintain sensitivity to smoke, do not paint or cover the 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 the Alarm - see “GETTING YOUR ALARM SERVI

The wiring can be installed when appropriate. (Excessive dust and debris from building work can contaminate the sensor and cause problems, it will also invalidate the guarantee). If it must be installed, cover it completely, particularly around the edges, with a suitable covering, until all cleaning is finished. Figure 4 - Alarm Installation LOCATION FOR TAMPERPROOF SCREW (see page 16) PUSH SMALL SCREWDRIVER STRAIGHT IN TO RELEASE. PUSH COVER AWAY FROM SCREWDRIVER WARNING: DISCONNECT MAINS BEFOR

In the case of CO the premises should be by opening doors and windows. The user should call the gas supplier etc. In the case of fire, doors and windows should be closed to slow the spread of fire. The user should call the fire brigade etc. 5. TESTING 1. Regularly check that the green mains power light is on. The unit cannot detect CO if the mains power is off and the rechargeable battery back-up is depleted. (If it is off check circuit breakers, fuses, wiring etc). 2. Test the unit weekly by pr

It contains vital information on the operation and installation. The leaflet should be regarded as part of the product. If you are just installing the unit, the leaflet must be given to the householder. The leaflet is to be given to any subsequent user. B15404-R0-31/5/07 2:01 PM Page 2 CONTENTS Page 1 READ THIS FIRST 1 2 CARBON MONOXIDE - THE SILENT KILLER! 3 3 WHERE TO PLACE CARBON MONOXIDE ALARMS 8 4 INSTALLING YOUR CARBON MONOXIDE ALARMS 13 5 TESTING YOUR CARBON MONOXIDE ALARMS 18 6 MAINTAINI