374A-1 ELKAY, 374A-1 Datasheet - Page 2

• Manufacturer Part Number: 374A-1
• Description: TIMER, PIR SENSOR, CEILING, VARIABLE
• Manufacturer: ELKAY

Specifications of 374A-1

• Time Range: 2min To 2h
• Colour: White
• Contact Current Max: 16A
• Current Rating: 16A
• Mounting Type: Ceiling Mount
• No. Of Inputs: 3
• Supply Voltage: 240V
• For Use With: Lighting, Heating, Ventilation
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MOUNTING AND INSTALLATION CONTINUED
Step 5 To adjust lux level (i.e the ambient light level at which you would like your lights to be activated via the PIR sensor)
please refer to the lux level rotary adjuster diagram. Rotate the lux level adjustment clockwise to decrease the level of light
required to turn the lights on and anticlockwise to increase the level of light required to turn the lights on. See diagram 1 for
position of lux level adjustment. Replace fascia ring by turning clockwise one quarter turn.
INSTALLATION NOTES
N.B After installation the PIR will require approximately 5 minutes to initialise.
OPERATION
1. In standard operation, the PIR will now sense body heat when passing through the detection zone. Each time the PIR is
triggered it will reset the timer back to the start of the timing period. The unit will then wait 20 seconds approximately
before allowing the PIR unit to sense and re-trigger the timing period again.
2. If no one is present in the room or the detection zone is not passed through, during its set time period the timer will time
out, turning off the lights or appliance.
3. The PIR unit will only trigger the lights or appliance if the ambient light level is below that set on the lux level adjustment.
IMPORTANT NOTICE
All wiring should be carried out by a competent person or a qualified Electrician in accordance with the current IEE Wiring
Regulations. If unit is faulty return to place of purchase.
TECHNICAL HELPLINE
For further help, or information on this and the other products in the Elkay range visit www.elkay.co.uk or call 01675 468222.
50 mins
2 mins
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60 mins
5 mins
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Elkay Electrical, Coleshill, Birmingham, England.
Tel: [phone] www.elkay.co.uk
70 mins
10 mins
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80 mins
15 mins
Diagram 3
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20 mins
90 mins
Patent Pending Inst. Ref. No PIRC301 Rev. No.: 04/07
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100 mins
25 mins
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110 mins
30 mins
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120 mins
40 mins
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