Fantini Cosmi P11 Manuel utilisateur

P11-P12

GAS LEAK DETECTORS

FOR METHANE AND LPG

INSTRUCTIONS FOR USE

FANTINI COSMI S.p.A.

Via dell’Osio, 6 20090 Caleppio di Settala, Milano - ITALY

Tel. +39 02 956821 | Fax +39 02 95307006 | inf[email protected]

www.fantinicosmi.it

1WALL MOUNTING

Sicurgas P11 and P12 it is a device, that through

a sensitive sensor, detects methane gas

concentration (P11) and LPG concentration (P12) in

domestic environments.

Sicurgas P11 and P12 are operating when the gas

concentration in the air is much below of the lower

explosion limit (L.E.L.).

In case of alarm, interferes as well an acoustic

and light alarm that is going to prevent the danger.

Simultaneously Sicurgas is making the relay to

interfere to control the gas interception valve.

EXISTS THE POSIBILITY THAT YOU FEEL THE

GAS SMEL BEFORE THE DEVICE GIVES AN

ALARM SIGNAL.

Gas detectors Sicurgas P11 and P12, when are

connected to a normally closed (NC) valve with

manual reset are giving positive safety.This

means that the gas interception valve is closing to

interrupt the inflow, as well in case of line voltage

absence.

For having the maximum security can be used

more gas detectors Sicurgas, connected to the

same gas interception valve.

For e.g. can be mounted a P11 (P12) in the place

where is installed the boiler and another one in the

kitchen to control the stoves.

Sicurgas is supplied with a base suitable for

mounting in built-in boxes with 3 modules or in

round boxes.

Remove the base/cover retaining screw and ease off

the cover.

Fix the base on the wall (see paragraph 3) or in a

built-in box using rear entry for the entries of the

connection cables.

ATTENTION!

DO NOT OPEN THE DEVICE, BECAUSE

THIS MAY CAUSE ELECTRICAL SHOCKS OR

MALFUNCTION.

ATTENTION

gas detector installation is not released

from compliance with all rules regarding

features, installation and use of the gas

appliances, ventilation of the rooms and the

discharge of the combustion products prescribed

by the EN norms, implementation of the Art. 3 of

the law 1083/71 and of the national legislation

in force. Before installing the device, it is

recommended to read carefully this instruction

manual.

for built-in boxes 503

with modules

for round built-in

boxes

pre-fractured area

to increase the

space required for

wiring

INSTALLATION

Sicurgas

After executing the mounting and the connections (see paragraph 4) replace the cover on the base ensuring

the two cover pegs are correctly located on the two latching tabs. Screw again the fixing screw and apply in

the corresponding place the provided adhesive label indicating the replacement date.

B 60 mm

A 83,5 mm

GREEN LED

power supplied device

YELLOW LED

defective detector

RED LED

ALARM - gas concentration

is higher than the alarm

threshold

fixing srew

base-cover

SICURGAS PLACEMENT

EXAMPLES OF CONNECTION

ELECTRICAL CONNECTIONS

Sicurgas P11 must be fixed on the wall, about 30

cm from the ceiling and at a distance from gas

user device, between a minimum of 1 meter and a

maximum of 4 meters, in such position as to allow

natural air circulation.

Sicurgas P12 must be installed approximately 2

meters (minimum 1m maximum 4m) from the gas

user device and about 30 cm from the floor.

Sicurgas P11 is already equipped with two internal

alarms: one visible and one acoustic.

Just connect the line 230V c.a. 50Hz to the

terminals 4 and 5 to ensure the gas presence

signaling in the environment.

It is recommended to use a valve with manual

reset to stop the gas supply when there is an alarm

situation.

The internal relay can control all kind of power

supplied valves with manual reset:

normally closed (NC), always power supplied,

which require a commutating stable relay;

normally opened (NO), which require an

impulse relay.

Example of connection with stable relay, always

power supplied, to control a normally closed valve

with manual reset (down switch).

The system guarantees maximum safety, the gas

inflow will be stopped in case of:

gas concentration threshold exceeding;

power supply lack of the valve only or of the

detector;

connection breakdown between the detector

and the valve. For device power supply, connect

the terminals 4 - 5 to the circuit

230V-50Hz.

Relay operating mode can be chose in the

installation moment, by moving a switch (JP6) on

the printed circuit, normally supplied for functioning

with stable relay for NC valves (down switch).

GAS LEAK DETECTORS

FOR METHANE AND LPG

ATTENTION!

DO NOT place the device behind or under

cabinets or shelves that are not allowing the

natural air circulation in environment.

DO NOT place it near aerators (minimum distance 2

meters).

DO NOT place it on the vertical bakery surfaces,

steam sources, in places where can be achieved by

splashing water, near sinks, etc.

DO NOT place where environmental conditions are

different from the prescribed operation conditions.

switch JP6 in

down position

(B)

predisposed in the

factory

stable relay for normally

closed NC valves with

manual reset

switch JP6 in

up position (A)

impulse relay for

normally opened NO

valves

with manual reset

possible

external

alarm

P11-P12

Sicurgas

max. 30 cm

min. 1 mt

max. 4 mt

GPL

max. 30 cm

min. 1 mt

max. 4 mt

OPERATION

Sicurgas

IMPULSE RELAY, WITH CURRENT ACTIVATION,

TO CONTROL A NORMALLY OPENED VALVE WITH

MANUAL RESET (SWITCH IN UP POSITION)

The connection will ensure the interruption of the

gas inflow in case of gas concentration threshold

exceeding.

Sicurgas is provided with a TEST/SILENCING key, that allows to check the installation or to inhibit the

alarm. This key is activated through a cord for P11 methane gas (installed about 30 cm from the ceiling) or

through a button located on the body of P12 LPG (installed about 30cm from the floor).

To test the installation press the TEST/SILENCING key for 10 sec. In this way will be activated a control

procedure of about 30 sec., during which will be checked installation components.

Alarm inhibition is used instead to avoid an involuntary intervention of the detector, in fact Sicurgas sensor,

as all available on the market sensors, while being very selective can also participate for other substances,

for example: alcohol vapors, wine etc.

For example, during the use of wine while preparing food is possible, that the detector will enter in alarm

situation. To avoid this inconvenience press the TEST/SILENCING key for approx. 3 sec.

After having pressed the silencing key, for 10 minutes we will have a non-alarm situation: the buzzer

does not emits acoustic signaling, the relay returns in non-alarm position and the red and green led, are

flashing alternately to indicate the silence period; acting again on the switch during 10 minutes of the

USING MORE SICURGAS UNITS TO CONTROL

SEVERAL ROOMS WITH ONE GAS VALVE

Example of connection for several Sicurgas

detectors with stable relay that controls the same

normally closed valve NC and an external alarm.

The contacts must be connected in series.

Example of connection for several Sicurgas

detectors with impulse relay which controls the

same normally opened valve NA. The contacts

must be connected in parallel.

PLUG IN THE POWER SUPPLY (230Vc.a. 50Hz).

DEVICE CONTROL AND SILENCING ALARM

OPERATION

At the first detector switch-on and after any power

supply failure, Sicurgas enters into pre-heating

and a sensor stabilization phase that continues

maximum 3 minutes. During this period will flash

alternately the red and green led indicating that the

device is not ready yet for gas detection. After this

period just the green led will remain switched on.

test/

silencing key (cord for P11)

230Vc.a. - 50Hz

TECHNICAL FEATURES

Device of “A” type.

Shockproof insulating material casing.

Protection degree: IP42.

Operating ambient temperature/humidity: from

-10 to 40°C, max. 90 UR%.

Power supply: 230Vc.a. 50Hz.

Consumption: 4 VA.

Sealed relay to avoid sparks during switching.

Maximum power of the controlled valve: 450VA

at 230Vc.a. 50Hz.

Contacts rating: 6(2)A / 250Vc.a.

Switch for choosing functioning relay mode,

stable or impulse.

Semiconductor sensor for gas detection.

Internal visual and acoustic alarms.

Intervention threshold volumetric value:

(% L.I.E.) 9% for methane.

(% L.I.E.) 10% for LPG.

In compliance with the standard EN 50194.

OPERATION

Sicurgas

silence period, the detector will immediately resume the normal operation.

After 10 minutes, the detector resumes automatically the normal operation.

Here is possible, knowing that can be used substances which can cause a false alarm, to reduce in advance

detector’s sound to prevent the signalizations and gas shut off of the stoves (due to gas valve intervention).

ATTENTION! in case of alarm:

1. turn off all opened flames in the room.

2. close the tap of the gas meter or of the L.P.G. gas cylinder.

3. do not switch on or off lights, do not operate electrical equipments or other electrically operated

devices.

4. open the windows and the doors to raise the ventilation inside the room.

5. do not use telephones in the room where you suspect gas presence.

If the alarm stops it is necessary to identify the matter that caused it and act accordingly.

If the alarm continues and the gas leak cannot be identified or cannot be eliminated leave the room and

from outside call the emergency services.

SOME OF THE MOST COMMON SUBSTANCES THAT CAN CAUSE FALSE ALARM ARE THE FOLLOWING:

wine - liquors - alcohol - deodorants - stain-removers - varnish thinners - hair spray - excessive steam.

Sicurgas also allows to set the type

of the acoustic alarm, see picture on

the side.

INTERMITTENT SOUND

switch JP3

in up position (A)

CONTINUOUS SOUND

switch JP3

in down position (B)

7MAINTENANCE AND CLEANING

Pay attention to temperature values or to the extreme humidity.

To give the maximum security the detector must be constantly powered.

For routine maintenance and for the temporary closing-down of the device, it is recommended to contact

an authorized technician.

Regularly check the correct operation using the appropriate button or a gas test.

OTHER TEST METHODS MAY DAMAGE THE EQUIPMENT.

To clean the unit, use a soft cloth without using chemical cleaners or solvents.

NOTES

Sicurgas

P11-P12

Sicurgas

The symbol of the crossed-out wheeled bin indicates that the products must be collected and

disposed of separately from household waste. The batteries and integrated accumulators may be

disposed of together with the product. They will be separated at the recycling facilities. A black bar

indicates that the product was placed on the market after 13 August 2005. Participating in the

separate collection of products and batteries contributes to the correct disposal of these materials

and therefore avoids possible negative consequences for the environment and human health. For more detailed

information on the collection and recycling programmes available in your country, contact the local authorities

or the sales point where you purchased the product.

TO BE COMPLETED BY THE INSTALLER

Installation date

Installation place

Identification code/manufacturing date

(the code is indicated inside the cover)

Sensor replacement date

(sensor replacement date is indicated on the front cover label)

N.B. THE DETECTOR HAS TO BE REPLACED AFTER A PERIOD OF FIVE YEARS FROM THE

INSTALLATION DATE

STAMP AND SIGNATURE OF THE INSTALLER

FANTINI COSMI S.p.A.

Via dell’Osio, 6 20090 Caleppio di Settala, Milano - ITALY

Tel. +39 02 956821 | Fax +39 02 95307006 | inf[email protected]

www.fantinicosmi.it

EN79455B

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