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• Ref No: NISM/EV-PY-SCI/02
• Evolution
• EV-PY-SCI
www.acornfiresecurity.com
EV-PY-SCI
• 29.08.23
• Issue: 2
•
Photoelectric Smoke Sensor with Integrated Isolator instruction manual
Quality System Certificate No. 041
Assessed to BS EN ISO 9001
www.acornfiresecurity.com
Analogue
Addressable
Photoelectric
Smoke Sensor
instruction manual
EV-PY
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Summary of Contents for Nittan evolution EV-PY-SCI
- Page 1 www.acornfiresecurity.com EV-PY-SCI EV-PY Analogue Addressable Photoelectric Smoke Sensor instruction manual • Ref No: NISM/EV-PY-SCI/02 • 29.08.23 • Issue: 2 • Evolution • EV-PY-SCI • Photoelectric Smoke Sensor with Integrated Isolator instruction manual Quality System Certificate No. 041 Assessed to BS EN ISO 9001 www.acornfiresecurity.com...
- Page 2 • EV-PY-SCI • analogue addressable photoelectric smoke sensor with integral isolator evolution..The EV-PY-SCI analogue addressable Photoelectric smoke sensor forms part of a range of analogue addressable fire sensors from Nittan (EUROPE) Ltd called evolution. The EV-PY-SCI together with the EV-PYH-SCI, EV-H2-SCI are all...
- Page 3 Section 1 - INTRODUCTION The EV-PY-SCI is an attractively-styled, low profile photoelectric smoke sensor for use with Nittan ‘evolution’ protocol control panels. The EV-PY-SCI has a chemically etched, stainless steel insect screen therefore reducing the ingress of insects and airborne contaminants.
- Page 4 • Ref No: NISM/EV-PY-SCI/02 • 29.08.23 • Issue: 2 www.acornfiresecurity.com • EV-PY-SCI • analogue addressable photoelectric smoke sensor with integral isolator Section 4 - INSTALLATION In normal use, the EV-PY-SCI sensor will be installed at ceiling level. Pass the field wiring through the cable hole in the centre and from the rear of the base.
- Page 5 • Ref No: NISM/EV-PY-SCI/02 • 29.08.23 • Issue: 2 www.acornfiresecurity.com • EV-PY-SCI • analogue addressable photoelectric smoke sensor with integral isolator The maintenance procedures described below should be conducted with the following frequency: One month after installation: Routine Inspection and every 3 months after.
- Page 6 It is permissible to blow dust from the chamber,without removing the cover, using a clean air line. v) If the unit needs further cleaning, or is damaged or corroded, please return the complete sensor to Nittan (EUROPE) Ltd. for service. www.acornfiresecurity.com Manual: EV-PY-SCI Manual (Changes are subject to DCRN)
- Page 7 • Ref No: NISM/EV-PY-SCI/02 • 29.08.23 • Issue: 2 www.acornfiresecurity.com • EV-PY-SCI • analogue addressable photoelectric smoke sensor with integral isolator Section 7 - ENVIRONMENTAL Section 6 - SPECIFICATIONS PARAMETERS Model Reference: - EV-PY EV-PY-SCI Temperature Considerations: Computer Reference: - F14-82120 Over the range from -10 ºC to +55 ºC F14-82125 Humidity:...
- Page 8 • Ref No: NISM/EV-PY-SCI/02 • 29.08.23 • Issue: 2 www.acornfiresecurity.com • EV-PY-SCI • analogue addressable photoelectric smoke sensor with integral isolator Section 9 - ADDRESS SETTING (EV-AD2-EXT) 1 Stand by mode The information displayed by the 7 segment LED cycles EV-AD2-EXT will switch to STAND-BY MODE to save every second and stops whilst displaying the [address] battery power if there is no key operation for more than...
- Page 9 • Ref No: NISM/EV-PY-SCI/02 • 29.08.23 • Issue: 2 www.acornfiresecurity.com • EV-PY-SCI • analogue addressable photoelectric smoke sensor with integral isolator Section 10 - CONNECTIONS EV-PY +ve Line Out +ve Line In +ve Line Out Cable shield Wire Continuity connection UB-6-EV or UB-6-SL-EV UB-6-EV or UB-6-SL-EV -ve Line Out...
- Page 10 • Ref No: NISM/EV-PY-SCI/02 • 29.08.23 • Issue: 2 www.acornfiresecurity.com • EV-PY-SCI • analogue addressable photoelectric smoke sensor with integral isolator Section 12 - DISPOSAL This symbol on the EV-PY-SCI indicates that this product must not be disposed of with household waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment.
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