For replacement batteries, refer to the label on the smoke chamber.
WARNING: The use of other batteries could have a detri- mental effect on the Smoke Alarm.
d) Cleaning your Smoke Alarm
Smoke Alarms are not excessively prone to dust and insect ingress but should still be cleaned from time to time. Use the narrow nozzle attachment of your vacuum cleaner to remove dust, insects and cobwebs. To clean the cover, wipe with a damp cloth.
WARNING: Do not paint your Alarm.
Apart from the maintenance and cleaning described in this leaflet, no other customer servicing of this product is required. Repairs, when needed, must be performed by the manufac- turer.
All Smoke Alarms are prone to dust and insect ingress which can cause false alarms or failure to alarm.
In order to keep contamination to a minimum, the latest design, up-to-date materials and methods are used in the pro- duction of this Alarm. However, it is impossible to completely eliminate the effect of dust and insect contamination, and therefore, to prolong the life of the Alarm you must ensure that it is kept clean so that excess dust does not build up. Any insects or cobwebs in the vicinity of the Smoke Alarm should be promptly removed.
In certain circumstances even with regular cleaning, contam- ination can build up in the smoke sensing chamber causing the alarm to sound or fail. If this happens the Alarm must be returned to us for servicing or replacement. Contamination is beyond our control, it is totally unpredictable and is consid- ered normal wear and tear. For this reason, contamination is not covered by the guarantee and a charge is made for serv- icing such units.
If there are frequent nuisance/false alarms in certain locations you should consider moving the alarm.
6. SMOKE ALARMS WITH INTERCONNECT
A maximum of twelve Smoke Alarms may be interconnected so that all Alarms respond when one Alarm senses smoke. ( For the model numbers of Smoke Alarms with Interconnect see page 1). This ensures that the alarms will be heard every- where within the building.
WARNING: Do not connect EI Smoke Alarms to any device apart from those listed on page 1 - this includes units from other manufacturers.
A maximum of 250 m metres (820 ft) of wire can be used (maximum resistance between detectors 50 ohms). The units are interconnected by wiring all the terminals marked ‘1’ together, and all the terminals marked ‘2’ together as in Figure
9.Draughts from wiring openings, conduit, or mounting boxes/holes, may blow smoke away from the sensing cham- ber, making it insensitive. It is essential that all such openings be closed by silicone sealant or similar.
After wiring together the Interconnect Smoke Alarms, test the first unit by pressing the button. All alarms should sound with- in 10 seconds. The red light should flash every second only on the unit that is being tested. Check all the other units sim- ilarly.
Figure 9
Smoke Alarms with Interconnect
7. HUSH FEATURE
These Smoke Alarms should be interconnected only within the confines of a single family living unit. If they are connect- ed between different units there may be excessive nuisance alarms. Not everybody may be aware that the Alarm is being tested or that it is a nuisance alarm caused by cooking etc. Some models have a hush feature (see page 1) to help you control nuisance/false alarms.
1.To cancel a false alarm, press the test button. The alarm will automatically switch to a reduced sensitivity condition. This condition allows unwanted alarms to be silenced for a period of approximately 10 minutes. The red light will flash every 10 seconds (instead of 40 seconds) to let you know the unit has been silenced.
2.The unit will reset to normal sensitivity at the end of the silenced period. If additional silenced time is required, simply
push the test button again.
3.If the cause of the alarm is not clear, it should be assumed that it is due to an actual fire and the dwelling should be evac- uated immediately.
If kitchen or bathroom usage/layout is such that there is an unacceptable level of nuisance alarms, re-locate the Smoke Alarm further away where it will be less affected by cooking fumes, steam etc.
8. IMPORTANT SAFEGUARDS
When using household protective devices, basic safety pre- cautions should always be followed, including those listed below:
Read all instructions carefully.
Rehearse emergency escape plans so everyone knows what to do in case the alarm sounds.
For replacement batteries, refer to the label inside the Smoke Alarm.
NOTE: Constant exposure to high or freezing temperatures may reduce the life of the battery.
Do not disconnect the battery to stop alarm sounding. (Fanning vigorously with a newspaper or similar will remove nuisance smoke from the Smoke Alarm and stop it sounding).
Do not attempt to recharge or burn batteries, as they may explode. Depleted batteries should be discarded properly.
When removing the battery, handle carefully to avoid possible eye damage or skin irritation from a leaking or corroded bat- tery.
To maintain sensitivity to smoke, do not paint or cover Smoke Alarms in any manner; do not permit any accumulation of cob- webs, dust or grease.
If the unit has been damaged in any way or does not function properly, do not attempt a repair. Return Smoke Alarm to the manufacturer (see “Getting your Smoke Alarm Serviced”, page 14).
This appliance is intended for domestic household use only.
This is not a portable product. It must be permanently mount- ed following the instructions.
Smoke Alarms are no substitute for insurance. The supplier or manufacturer is not your insurer.
9.LIMITATIONS OF SMOKE ALARMS
•Smoke Alarms combined with Heat Alarms can significant- ly reduce the number of fire fatalities.
•However, independent authorities have stated that they may be ineffective in some circumstances. There are a number of reasons:
•Smoke Alarms will not work if the batteries are depleted or if they are not connected properly, or if the wrong type of battery is used. Test regularly and replace batteries at least yearly or when depleted.
•Alarms will only detect fire if sufficient smoke or heat reaches the alarm’s sensors. Smoke may be prevented from reaching the Alarm if the fire is too far away, for exam- ple, 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 improves the probability of early detection.
•The Alarm may not be heard.
•A Smoke Alarm may not wake a person who has taken drugs or alcohol.
•Smoke Alarms may not detect every type of fire to give suf- ficient 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, for example.
•Smoke Alarms do not last indefinitely.
The manufacturer recommends a regular weekly check and replacement of the unit after 10 years as a precaution.
9.PLANNING YOUR ESCAPE FOR WHEN THE ALARM GOES
Use the Alarm test button to familiarise your family with the Alarm sound and to practice fire drills regularly with all family members to rehearse evacuating the building as fast as pos-
