1. General Information These instructions should be read carefully and retained for further reference and maintenance. 2. Safety • Before installation or maintenance, ensure the mains supply to the sensor is switched off and the circuit supply fuses are removed or the circuit breaker turned off.
4. Installation • Ensure the mains supply is switched off and the circuit supply fuses are removed or the circuit breaker turned off. • An isolating switch should be installed to enable the power to be switched ON & OFF for maintenance purposes. •...
5. Connection Diagram • Connect the cables to the terminal block as follows; 9 +] 0DLQV 6XSSO\ ,1 230V 50Hz Mains Supply IN Load Live (Brown or Red) to L Switch Live (Brown or Red) to L1 Neutral (Blue or Black) to N Neutral (Blue or Black) to N A ‘Loop Terminal’...
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Diagram A Front cover hinges upwards Diagram B...
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Diagram C 6. Testing • The adjustment knobs located on the side of the sensor head (see diagram “D”) are factory set to “Daylight Mode” i.e. LUX set to the ‘Sun’ symbol. Diagram D Time on View on underside of unit shows adjustments...
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• The Dusk setting determines at which light level the NSLD1000 will turn its connected load “ON”. Turning this setting fully clockwise allows you to test the circuit during daylight. • Connect the unit to the mains and switch power ON. •...
8. Troubleshooting Problem Solution • PIR sensor will not The level of ambient light in the area may too operate at night. bright to allow operation at the current DUSK setting. During the hours of darkness rst turn the Time Delay knob to minimum then adjust the DUSK control slowly anti-clockwise until the lamp illuminates.
020 8450 0515. Note: A proof of purchase is required in all cases. For all eligible replacements (where agreed by Timeguard) the customer is responsible for all shipping/ postage charges outside of the UK. All shipping costs are to be paid in...
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If you experience problems, do not immediately return the unit to the store. Telephone the Timeguard Customer Helpline: HELPLINE 020 8450 0515 or email helpline @ timeguard.com Qualified Customer Support Coordinators will be online to assist in resolving your query.
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