light sensitive light switch installation/operating instructions
Contents
1. CONNECTED TO Timer installed at live wire end only YELLOW AND GREEN Diagram 2 After METAL BOX WIRING INSTALLATION FOR 5 amp 3 WIRE ARRANGEMENT Diagrams 5 to 7 show various installations before and after your Greenbrook security timer has been fitted NEUTRAL Diagram 5 Before 5 amp 3 wire arrangement Yellow amp Green earths must remain connected to metal box EARTHS MUST REMAIN CONNECTED TO METAL BACK BOX Diagram 6 After Light switch timer at 3 wire end Yellow amp Green earths must remain connected to metal box TURN OFF THE MAIN SUPPLY Loosen the two switch plates from the wall Connector Do NOT disconnect any wires at this stage Diagram 7 After Light switch timer at 5 wire end Yellow amp Green earths must remain connected to metal box ORIGINAL L2 TO L2 WIRE NOW NOT USED OPERATING INSTRUCTIONS SETTING YOUR LIGHT SWITCH a Ensure light fitting s being controlled have bulb s fitted otherwise light switch will not function b After installation is complete reconnect power at the mains remembering to replace the fuse if removed for safety reasons c Press reset button H with ball point pen and hold for two seconds SETTING TIME ON This sets the time your light remains on for The time on period can be set from a minimum of 1 hour to a maximum of 8 hours in 1 hour increments This is set by turning dial F see first diagram for reference to t2. the power before replacing the light bulb by pulling the fuse carrier A forward until the fuse is fully visible It may be necessary to replace the fuse following the replacement of a lightbulb if the light switch does not operate when the carrier A is pushed back into position Replace the old fuse by pushing it upwards from the slot in the base of the carrier CE Note After replacing a lightbulb replacing a fuse or a mains power failure press the reset button H for 2 seconds FUSE REPLACEMENT Always replace the fuse with a BS646 rated 3amp fuse A normal 3amp fuse will not fit TROUBLE SHOOTING PROBLEM 1 Light will not switch on SOLUTION Press reset button H Check that bulb has not blown Check wiring is correct Check fuse by withdrawing fuse carrier A incorrect wiring can blow the fuse The required level of darkness has not Been reached previously Wait until dusk then adjust darkness sensor C as described PROBLEM 2 Sufficient light is prevented from being detected by darkness sensor C SOLUTION Remove any soft furnishings or other obstructions from proximity GREEN BRO ELECTRICAL PLC WEST ROAD HARLOW ESSEX CM20 2BG UK sales greenbrook co uk WWW GREENBROOK CO UK 69S L0 0u nss
3. ET BUTTON 2 2 Before attempting any installation work turn off the electrical supply at the main switch fuse box or consumer unit and for additional safety remove the fuse ONLY SUITABLE for tungsten filament lamp loads of 40 to 400 watts maximum and low energy CFL 11W and above WIRING INSTALLATION IN ONE WAY SWITCHED CIRCUIT NEUTRAL LIVE WIRING INSTALLATION IN TWO WAY SWITCHED CIRCUIT Before installing your security Light switch in a two way circuit it is first necessary to determine which method of wiring has been used in your home The primary reason for doing this is to make sure that the security switch is wired in such a way that has a permanent live feed at all times in order to power the electronic timer WIRING INSTRUCTIONS Study the existing wiring arrangement compare to the Before illustrations if you find 3 wires at each switch excluding the earth wire see diagram 3 if you find 5 wires at one switch and 3 wires at the other excluding the earth wire see diagram 5 After establishing the appropriate wiring method install the Security Light Switch as per the corresponding After illustration In two way systems with dimmers or any other switch containing electronic circuitry With fluorescent strip lights With low voltage lighting Diagram 3 Before YELLOW AND GREEN 3 Wires in both switches Diagram 1 Before EARTHS MUST Biserateed Afar REMAIN
4. GREEN BROOK EEE Cy RekeCeA Ee Ee LIGHT SENSITIVE LIGHT SWITCH INSTALLATION OPERATING INSTRUCTIONS MODEL NUMBER T41D C Thank you for purchasing a quality security timer from Greenbrook Please read these instructions fully prior to initial use GreenBrook light switches cannot be used with any other electronic products DO NOT USE Every effort has been made to ensure that the guidance information on this sheet will enable the installation of the security light switch to be carried out safely and correctly IF IN DOUBT INSTALLATION SHOULD BE MADE BY A QUALIFIED ELECTRICIAN IN ACCORDANCE WITH CURRENT WIRING REGULATIONS IMPORTANT FOR EFFECTIVE OPERATION THIS UNIT MUST BE EXPOSED TO DIRECT DAYLIGHT AND SHOULD NOT BE COVERED BY CURTAINS OR FURNISHINGS ALSO IT SHOULD NOT BE SUBJECTED TO STRONG STREET LIGHTING AS THE LIGHT SENSOR CANNOT DIFFERENTIATE BETWEEN DAY amp NIGHT FUSE CARRIER Pull out to replace fuse a special 3A BS646 20mm x 5mm this is not an ordinary 3amp fuse DARKNESS SENSITIVITY CONTROL Allows switch to react to different levels of darkness DARKNESS SENSOR Monitors light levels PUSH ON OFF Switch Allows unit to operate as ordinary light switch Activates even when lid is closed OVERRIDE SWITCH MAN Manual mode AUTO Automatic programme mode TIME ON Allows selection of ON periods up to 8 hours in hourly 1 intervals RED NEON Lit when in automatic mode RES
5. hat AUTO position is showing Red PROBLEM 3 Light only operates correctly from one switch in a two way circuit neon G will be illuminated and the light will SOLUTION switch on when the pre set level of The wiring is incorrect consult a qualified darkness is reached electrician MANUAL ON OFF OPERATION When all settings have been completed close the front cover until it clicks into position concealing the operating controls The room light s can be turned on and off by simply pressing the top of the front cover The position of the override switch E does not affect this operation With the front cover closed the red neon G will be illuminated or in manual mode when it will be off To access the controls again grip the front cover with forefinger and thumb either side and ease the cover forward TECHNICAL DATA Rated Voltage 230V ACU 50Hz Load Max 400W Min 40W most Low Energy CFL 11W amp above Tungsten bulbs only Integral 3 amp fuse ALWAYS REPLACE WITH A SPECIAL 3AMP BS646 FUSE THIS IS NOT AN PAER TEATS ORDINARY 3AMP FUSE Someone standing against the light switch for more than 30 seconds or a heavy thunderstorm may result in early activation When normal light level is resumed press the reset button H for 2 seconds PLEASE KEEP THESE INSTRUCTIONS SAFE FOR FUTURE REFERENCE CHANGING A LIGHTBULB In the event of a lightbulb blowing the light switch will fail to work Always disconnect
6. he desired time i e 1 2 3 4 5 6 7 or 8 hours PREPARING FOR OPERATION STEP 1 Slide the override switch E so that the automatic position is showing the red neon G will illuminate STEP 2 Ensure the room light is off if necessary use the push on off switch D STEP 3 As darkness approaches monitor when the light s come on a If the light comes on too early i e still too light outside use a small screwdriver to turn the darkness sensitivity control B slightly towards D anti clockwise b If the light comes on too late i e too dark outside use a small screwdriver to turn the darkness sensitivity control B slightly towards L clockwise Close the front cover until it clicks into position concealing operation controls STEP 4 For the next few days monitor the when the light comes on Fine adjustments to the darkness sensitivity control B will ensure that the light comes on when you want it to To achieve the desired on time this may also take a few days of adjustments AUTOMATIC OR MANUAL CONTROL OVERRIDE SWITCH During those occasions when you are home early and you do not want your light switch to operate as set slide the override switch E so that MAN shows for manual operation The light switch will only operate via the push on off switch D the red neon G will not be illuminated To revert back to automatic operation i e light switch works to the preset programme slide override switch E so t
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