Nittan Evolution EVC-DP Instruction Manual Download Page 9

Page: 9 / 10

Technical Manual: EVC-DP 000025 (Changes are subject to DCRN)

Ref No: NISM/EVC-DP/03

Date: 19.02.19

Issue: 3

• evolution

•

EVC-DP

•

photoelectric smoke detector instuction manual

If +ve supply derived from zone
then RIL must be LED type

RIL

1 5

EOL

Max. current through

5 = 2mA @ 24V d.c.

RIL must be 6V, 2mA max.

15mm

33mm

104mm

Section 10 - CONNECTIONS

Section 11 – DIMENSIONS

UB-4 base

UB-4SD base

STB-4-SE base

Summary of Contents for Evolution EVC-DP

Page 1: ...ing Surrey England GU22 9LQ UK Tel 44 0 1483 769555 Fax 44 0 1483 756686 Web Site www nittan co uk E mail sales nittan co uk Quality System Certificate No 041 Assessed to BS EN ISO 9001 Ref No NISM EV...

Page 2: ...called evolution The EVC DP is an elegantly designed low profile detector which is aesthetically pleasing thus enabling it to blend unobtrusively into modern working environments The EVC DP is compat...

Page 3: ...ck charge time 1 minute in clean air is also achieved The detector incorporates an alarm verification function which requires two successive pulses before an alarm is given The interval between the fi...

Page 4: ...detector including the auxiliary output function ii UB 4SD base This is identical to the standard UB 4 base but also includes a schottky diode for head removal fault monitoring The schottky diode is...

Page 5: ...CTLY Section 6 MAINTENANCE AND CLEANING Maintenance The EVC DP detector is a high quality product engineered for reliability In order to obtain optimum performance periodic maintenance is required If...

Page 6: ...u should notify the Fire Safety Officer or other competent authority that its presence may cause false alarms Operational Test The purpose of the Operational Test is to confirm the detector s correct...

Page 7: ...ristle brush e g an artist s paint brush carefully brush between the vanes in a linear motion away from the smoke entry apertures iv It is permissible to blow dust from the chamber without removing th...

Page 8: ...m 10 C to 55 C Humidity Relative Humidity of up to 95 measured at 50 C non condensing Section 9 EMC Installation The installation shall be in accordance with the regulations either of the approval bod...

Page 9: ...3 evolution EVC DP photoelectric smoke detector instuction manual If ve supply derived from zone then RIL must be LED type 3 RIL 3 1 5 1 5 6 6 EOL Max current through _ 5 2mA 24Vd c RIL must be 6V 2m...

Page 10: ...e contact your local city office or your household waste disposal service Section 13 ROHS COMPLIANCE STATEMENT RoHS compliant and lead free This product complies with the RoHS Restriction of Hazardous...