Model ei176 optical, Placement information, Technical specification – Ei Electronics Ei 176 User Manual

Page 2

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Shannon Free Zone, Shannon, Co. Clare, Ireland.

Ph.

+353 61 471277

Fx.

+353 61 471053

Email.

[email protected]

Web:

www.eielectronics.com

E & OE As our policy is one of continuous product development, we reserve the right to alter product details without prior notice

.

Ei176 DataSht RevA


Model

Ei176 Optical

Placement Information



Alarms should be placed in accordance with the general guidelines shown in
the diagram above. These recommendations are based on the problem of
areas of “dead air” close to corners of rooms and apexes of ceilings, which
could result in the prevention of smoke reaching the smoke detector

Important Precaution:

Do not install the actual smoke/heat
alarm itself in new or renovated
buildings until all work is completed
(including floor coverings) and the
building has been fully cleaned.
The wiring can be installed when
appropriate. (Excessive dust and
debris from building work can
contaminate the smoke chamber
and cause problems, and it will also
invalidate the guarantee). If it must
be installed, cover it completely,
particularly around the edges, with
a dust cover (eg. a plastic bag),
until all cleaning is finished..
Connect wires to the unit as in
wiring diagram. All wiring must
comply with local codes.

Technical Specification

Sensor

Optical, uses light scatter from
smoke

Sensitivity:

Complies with BS 5446 Part 1:
2000

Source:

Contains no radioactive material

Airspeed:

Essentially immune to the effect

of airspeed.

Ambient Light:

Chamber housing design and
compensation overcomes
problems with stray light

Button Test:

Tests strobe, vibration pad and
panel

Fault Monitor:

Open/short circuit

Supply Voltage:

230V AC standby 8mA, alarm
40mA

Battery back up:

Sealed

Rechargeable lead acid

battery

Auxiliary socket:

Provides 12V/200mA in alarm



Power-On Indicator:

Continuous green LED

Alarm:

Xenon tube strobe (1Hz)

Temperature Range:

0 to 40°C

Humidity Range:

0% to 90% Relative Humidity

Interconnect:

Up to 12 interconnected
Ei100C/105C/103C smoke/heat
alarms

Fixing:

Screw fixings supplied

Plastic material:

UL94VO flame retardant


Warranty:

5 year (limited) warranty

Approvals:

BS 415:1990 electrical safety


Specifications are subject to change

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