TECHNICAL FEATURES
Power supply:
230V~ -15% +10% 50Hz
Power absorption:
6VA
Contacts rating:
Sealed relay 6(2)A
@
250V~
SPDT
Indicators:
Operation:
Green led
Alarm:
Red led
Fail:
Yellow led
Alarm:
Buzzer (after ~15 seconds)
Activation delay:
~ 1 minute
Relay activation delay:
~ 15 seconds
Sensor type:
Electrochemical cell
Sensor lifetime:
5 years
Remote sensor:
SGA type
Detected gas:
Carbon monoxide (CO)
Pre-alarm threshold:
16ppm ± 4ppm
(20mg/m³ ± 5mg/m³)
Main-alarm threshold:
80ppm ± 20ppm
(100mg/m³ ± 25mg/m³)
Operating temperature:
0°C .. 40°C
Storage temperature:
-10°C .. +50°C
Humidity limits:
20% .. 80% RH (non condensing)
Protection grade:
IP 42
Case: Material:
ABS V0 self-extinguishing
Color:
Cover:
Signal white (RAL 9003)
Details:
Mouse grey (RAL 7005)
Size:
148 x 84 x 40 mm (W x H x D)
Weight:
~ 425 gr.
OPERATION
Carbon monoxide (CO) is a gas whose high toxicity (it can have
severe consequences even when inhaled in very small
quantities) is added to an extreme danger because it is not
perceptible by people being colorless and odorless. The
SEGUGIO (Fig. 1) detector is a microprocessor based electronic
device that answers all needs of safety in those cases in which
there can be CO production (e.g. where heating or cooking
appliances can have uneven combustions).
Indications are pre-set on three different alarm thresholds:
1° THRESHOLD (Pre-alarm CO) = red LED blinks slowly and
the
relay 1
turns on (as an example to turn on a light indicator)
for CO>16 ppm (20mg/m³) concentration.
2° THRESHOLD (Main-alarm CO) = red LED, buzzer and
each
relays
are turned on for CO>80ppm (100mg/m³) concentration.
3° THRESHOLD (Main-alarm remote sensor) = red LED blinks
quickly, buzzer and
each relays
are turned on.
The
relay 2
can close a gas distribution valve, possible CO
generation source and/or turn on a fan to ventilate the room.
In case of alarm (2° threshold), the relays and buzzer work
until the test/alarm-reset button is depressed, even if CO
concentration returns below the alarm threshold
.
The SEGUGIO detector is equipped with a delay line which
avoids the intervention of the alarm system (in order for the
electrochemical cell sensor to heat up) whenever the device is
turned on or even, after a mains blackout, when the power
comes back. During this time delay (about 1 minute), the yellow
LED is blinking and, at the end, is turned off in order to indicate
the 'active' state for the detector itself. During normal operation
the detector samples the CO concentration every 15 seconds.
The SEGUGIO detector also features an auto-diagnostic system
for checking the sensor good conditions. When the yellow
indicator is turned on (sensor fail), the possible causes must be
searched among the following:
- sensor fail;
- sensor disconnected;
- detector malfunctioning.
A functional test of the overall detector system can be executed
pressing the test button: the alarm condition is entered for a few
seconds allowing the test of the red led, the buzzer and the
relays.
USE INSTRUCTIONS
In order to reach the wiring zone, remove the plastic plate on the
cover as indicated in Fig. 2 and remove the screw located
underneath.
Make electrical wirings as indicated in Fig. 3, 4 or 5.Please note
4
ENGLISH
that the intervention delay is strictly dependent both on a correct
positioning of the detector in the room and to the type of gas to
be detected. In case of 'light' gases as CO an installation in high
places is advisable (roughly 180 cm. from floor). Please avoid
installation in such a position that it can be directly in the stream
of smokes or vapors containing compounds which are
dangerous for the sensor health (as an example: do not position
the detector in the stream of fat smokes produced by cooking).
Do not use the following products in the immediate vicinity:
- silicone compounds as, for instance, spray, aerosols,
lubricants, polishers, adhesives, paints, cleansing agents, etc
- solvents and diluents as, for instance, IPA (isopropyl alcohol),
methylbenzene, xylene, ethylene, acetylene, etc.
Clean the device only using a cloth damped with water.
Warning
The installer shall complete and apply the adhesive label
supplied with the product reporting the date by which the detector
must be replaced. This date corresponds to 5 solar years from its
starting date. The label must be applied by the installer onto a
visible part of the unit in the typical installation position.
WARNING
- For remote sensor all wirings must be made using
wires with 1.5 mm² minimum section and no longer
than 25 m. Do not use same duct for signal wires and
mains.
- The appliance must be wired to the electric mains through
a switch capable of disconnecting all poles compliant to
the current safety standards and with a contact
separation of at least 3 mm in all poles.
- Installation and electrical wirings of this appliance must
be made by qualified technicians and in compliance with
the current standards.
- Before wiring the appliance be sure to turn the mains
power off.
WARRANTY
In the view of a constant development of their products, the manufacturer
reserves the right for changing technical data and features without prior
notice. The consumer is guaranteed against any lack of conformity
according to the European Directive 1999/44/EC as well as to the
manufacturer’s document about the warranty policy.
The full text of warranty is available on request from the seller.
RGDC
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WARNING
: in case of CO detection alarm:
1) Ventilate immediately the room opening doors
and windows.
2) Turn off any functioning combustion device.
3) Search and remove the possible cause of
alarm.
4) In case the cause of the alarm is not immedi
ately removed, vacate the room and call a
qualified technician.
MANUFACTURED IN SEITRON S.p.A. - ITALY
RGDC
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RGDCOHMP11SE
RIVELATORE DI MONOSSIDO DI CARBONIO
Sensore a cella elettrochimica
Alimentazione 230V~
16ppm (20mg/m³) pre-allarme, 80ppm (100mg/m³) allarme
Pulsante di test / reset allarme
Ingresso per sensore remoto, tipo SGA ---
CARBON MONOXIDE DETECTOR
Electrochemical cell sensor
230V~ supply
16ppm (20mg/m³) pre-alarm, 80ppm (100mg/m³) main alarm threshold
Test / alarm-reset button
Remote sensor input, SGA --- type
ATTENZIONE
L'INSTALLAZIONE DEL RIVELATORE DI GAS NON ESONERA DALL'OSSERVANZA DI TUTTE LE
REGOLE RIGUARDANTI LE CARATTERISTICHE, L'INSTALLAZIONE E L'USO DEGLI APPARECCHI
A GAS, LA VENTILAZIONE DEI LOCALI E LO SCARICO DEI PRODOTTI DELLA COMBUSTIONE
PRESCRITTI DALLE NORME UNI E DALLE DISPOSIZIONI DI LEGGE.
WARNING
THE INSTALLATION OF THE DETECTOR DOESN'T EXEMPT FROM THE OBSERVANCE OF ALL RULES
ABOUT THE CHARACTERISTICS, INSTALLATIONS AND THE USE OF THE GAS DEVICES, THE VENTI-
LATION OF THE ROOMS AND THE EMISSIONS OF THE PRODUCTS OF THE COMBUSTION PRE-
SCRIBED FROM UNI STANDARDS AND THE PROVISIONS OF THE LAW.
MONOSSIDO DI CARBONIO
SEGUGIO
CARBON MONOXIDE
Fig
. 1
MONOSSIDO DI CARBONIO
SEGUGIO
CARBON MONOXIDE
Fig
. 2
Via del Commercio, 9/11
36065 Mussolente (VI) ITALY
Tel.: +39.0424.567842
Fax.: +39.0424.567849
http://www.seitron.it
e-mail: [email protected]
