SURFACE MOUNTED PIR SENSOR INSTRUCTIONS Issue 02 July 2026 Thank you for your purchase For best results, have this sensor unit installed by a qualified electrician, following these instructions. Keep this leaflet for future reference. Safety
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Mains powered – installation must comply with building and electrical regulations. Always switch off and isolate the power before installation or maintenance.
Need Help? For advice or accessories, contact us at the address above. Please have the product name, model, and purchase details ready. DIMENSION DRAWING
WIRING DIAGRAM
INSTALLATION 1. Rotate sensor outer surface housing to loosen and remove from front sensor section 2. Attach sensor surface housing component to ceiling cutouts in back of sensor housing 3. Connect supply cables (observing correct polarity according to wiring diagram above), DO NOT apply power to device during installation. 4. Apply front of sensor to the surface housing and twist to lock in place. Orientate the indents over the two tabs on the inside of the surface housing. FAULT FINDING If you experiencing a problem please check through the following before making contact with NVC: Fault - Load does not come on 1.Check to see if the live supply to the circuit is good. 2.If the supply & wiring are good, check the LUX setting. Increase the LUX level setting to allow the sensor to turn on at a higher ambient light level. Fault - Lights do not go off 1.Ensure that the area is left unoccupied for longer than the selected timer setting. 2.Make sure that the sensor is not adjacent to circulating air, heaters or lamps. 3.Ensure luminaire is not connected in parallel with other luminaires containing sensors SPECIFICATIONS POWER SUPPLY MAXIMUM LOAD DETECTION RADIUS MOUNTING HEIGHT TIME SETTING LIGHT CONTROL HUMIDITY TEMPERATURE
220-240VAC 50/60Hz LED 1200W MAXIMUM 4M MAXIMUM 4M 10SECONDS – 60MINUTES (ADJUSTABLE) 100LUX / 300LUX / 500LUX / DISABLE MAX 95% RH -20ºc ~ 60ºc
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