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Brook House,
Dunmurry Industrial Estate, 
Dunmurry, 
Belfast BT17 9HU
T +44 (0)28 9061 6505
F +44 (0)28 9061 6518
E info@elkay.co.uk

elkay.co.uk

BROOK DESIGN HARDWARE LTD

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B

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BROOK DESIGN 

HARDWARE LTD

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BROOK DESIGN 

HARDWARE LTD

BDH

BROOK DESIGN 

HARDWARE LTD

B

D

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Problem

Resolution

Lights will not 

switch OFF

•  Check time settings (Black bar denotes position of dip switches).

•  Check Connections.

•  PIR is too close to lights – Re-position away from lighting, forced air ventilation or heating sources. 

•  Ensure PIR is not looking directly at heat source or is in direct sunlight.

•  PIR is re-triggered – Check area is left unoccupied for longer than time setting using an accurate time piece.

•  Capacitor must be fi tted if switching low wattage loads or LED lighting.

Lights will not 

switch ON

•  Check Terminal connections.

•  Lux set too low – Turn up lux level towards the plus and wait 30 seconds for sensor to adjust.

•  In the unlikely event that the above does not work then press the reset button at the back.

   (In circuits with multiple PIRs ensure that all PIRs have reset buttons pressed).

Light switches 

OFF then 

immediately 

comes back ON

•  Check terminal connections.

•  PIR may be detecting normally fi nd potential source that is triggering PIR. Best method is to cover

    detector with thick material to eliminate potential trigger source.

•  PIR is seeing infra-red heat from lighting load.

•  Capacitor must be fi tted if switching low wattage loads or LED lighting.

Diagram 1 – Time settings 

Please note:

 The black bar denotes the position of the dip switch.

10-15 sec         2 mins           3 mins         4 mins            5 mins           7 mins           10 mins          15 mins

TEST MODE

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

20 mins           25 mins         30 mins        35 mins         40 mins         45 mins         50 mins          60 mins

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

ON      DIP

4
3
2
1

Diagram 2 – Wiring

Troubleshooting

Diagram 3 – Detection 360

O

4-6m

3-4m

5-7m

Multiple switching

Single switching

Note

Ensure no cables rest

on Reset Button 

when switch is attached 

to wall.

Important Notice

All wiring should be carried out by a competent 

person or a qualifi ed electrician and should be

fi tted to current IEE wiring regulations BS 7671. 

The circuit should be isolated before carrying out 

any work. Failure to adhere to the instructions 

will invalidate the warranty.

Technical Helpline

For further help, or information on this and the other products in the Elkay range go to 

www.elkay.co.uk or call +44 (0)28 9061 6505. In the unlikely event that you have to 

return your product, please ensure you switch the battery off  fi rst. These instructions

are available in other languages. Please refer to our website www.elkay.co.uk 

Instrukcje są również dostępne w innych językach. Prosimy o zapoznanie się z naszą 

stroną internetową www.elkay.co.uk lub www.elkaypolska.pl

Elkay (Europe), 51C Milicka, Trzebnica, 55-100, Poland

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