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The detector installation does not exempt...

WARNINGS

Please read this instruction booklet carefully and keep it for future reference.

The manufacturer reserves the right to introduce any technical and/or constructive changes deemed necessary,

with no prior notice.

PRECAUTIONS

- Check the integrity of the unit after having removed it from the box.
- Check that the data written on the box correspond to the type of gas used.
- When doing the electrical connections, follow the drawing closely.
- Any use of the detector for purposes other than the intended one is considered improper, and as a result of which

PERRY disclaims any responsibility for possible damages caused to people, animals or objects.

- The control unit is not waterproof: if immersed in water or exposed to high humidity, it can be seriously damaged.

- Heavy knocks or falls during transportation or installation can damage the appliance.

- Never clean the device with chemical products. If necessary, wash with a moist cloth.

- Sudden temperature variations can cause condensation and the control unit could work poorly.

... the compliance with all regulations concerning the characteristics, installation and use of gas
appliances. The ventilation of the premises and the discharge of the combustion products prescribed by
the UNI standards as per

and the related legal provisions.

ART. 3 LAW 1083/71

&

Important

: the installation and electrical connection of the devices and appliances must be implemented by person

with electrotechnical expertise only and in conformity with current laws and regulations.

The manufacturer declines any liability for the use of products subject to special environmental and/or installation

standards.
The installation of the unit, its ordinary and extraordinary maintenance, once a year, and its out of service removal at
the end of the functional life guaranteed by the manufacturer, must be carried out by authorized or specialized
personnel.

DISPOSAL OF ELECTRICAL & ELECTRONIC EQUIPMENT

This symbol on the product or its packaging to indicates that this product shall not be treated as household waste.

- sales points, in case you buy a new and similar product;
- local collection points (waste collection center, local recycling center, etc...).
By ensuring this product is disposed of correctly, you will help prevent potential negative consequence for the environment and human health, which
could otherwise be caused by inappropriate waste handing of this product.
The recycling of materials will help to conserve natural resources.
For more detailed information about recycling of this product, please contact your local city office, your house hold waste disposal service or the shop
where you purchased the product.

Instead, it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment, such as for example:

Maintenance

: the user periodically (every 6 months) must perform a check of the operation of the control unit by spraying a

suitable test gas at the base of the probes connected until the alarm condition is reached.
At least once a year make a more accurate check by a specialist technician.

IMPORTANT

Do not test the device using the gas tap as this does not necessarily provide sufficient concentration to activate the main
alarm.

Make sure the 230V mains power supply is disconnected before installing or carrying out any maintenance operations.

Содержание 1GA300M

Страница 1: ... versatile and reliable for example by using a series of microswitches it is possible to In addition to the alarm signal light it is fitted with an internal buzzer for acoustic signals The IP44 external structure was designed for installations on walls or on electrical panels by means of special brackets 2 Maintenance TEST With special arrangements you can enable the function of exclusion of the g...

Страница 2: ...egulations The manufacturer declines any liability for the use of products subject to special environmental and or installation standards The installation of the unit its ordinary and extraordinary maintenance once a year and its out of service removal at the end of the functional life guaranteed by the manufacturer must be carried out by authorized or specialized personnel DISPOSALOFELECTRICAL EL...

Страница 3: ... voltage absorption 6 RESET BUTTON This button is pressed to clear all memories or to restore the control unit after a failure 8 2nd Pre Alarm LED This LED will light up when the gas concentration level has reached 13 of LEL EXPLOSIVE GAS or 200 ppm TOXIC GAS and the relay contact is closed The buzzer will issue a low frequency sound 2nd threshold 7 1st Pre Alarm LED This LED will light up when th...

Страница 4: ...eferring to oxygen 00LEL 20 6 300ppm 20LEL FAU 000LEL ppm 1 2 3 Identification of the Sensors probes A row of LEDs numbered called PROBES has been fitted on the device These LEDs are lit with a 4 seconds frequency representing the connected probes and indicate the probe being read on the display from 1 to 3 and In case of alarm the LED that represents the probe stops for about 15 seconds This is d...

Страница 5: ...mory when the gas CO is selected S3 switch group reserved to the probe N 3 Legend setting switches S1 switch group reserved to the probe N 1 S2 switch group reserved to the probe N 2 Diagram of the terminal block relay PLEASE NOTE All relays are free of voltage Power supply 230 VAC PH N 4 5 6 7 8 9 10 11 12 C NC NO C NC NO C NC NO C NC NO Fault 1stthreshold 2ndthreshold Main Alarm Connection of pr...

Страница 6: ...11 12 Power supply 230 VAC C NC NO C NC NO C NC NO C NC NO Control unit power supply and connection of a solenoid valve with sirens to 12 VDC trough an and recharge battery external power supply It s not possible to connect directly solenoid valves or sirens 12V dc to the control unit Power supply 230 12V Diode 1N 5406 3 2 1 Probe 1 3 2 1 Probe 2 3 2 1 Probe 3 Solenoid valve GAS and Sirens 12 VDC ...

Страница 7: ...o switches on the control unit you can to activate or to deactivate 3 Zones In this case we will proceed to disable a probe to do this select the switch of the probe zone concerned In some installations you may need only one probe N B the microswitches are also used for switching off in case of failure Zon 1 Zon 2 Zon 3 e e e Micro switch to enable or to disable the sensor probe 1 Position ON enab...

Страница 8: ...tion this function becomes active only when the detection of Toxic Gases reading in ppm is selected In the position Continuous function the relay remains closed until the button is pressed ON RESET In the position Impulse function the relay remains closed for 5 seconds and then disenergizes afterwards OFF Switch 2 Functioning Mode of main alarm relay Note the general alarm relay MAIN ALARM in the ...

Страница 9: ...NG OF THE SENSORS PROBES Itis importanttonotethattheremoteprobesshouldbeinstalledaccordingtothefollowingrestrictions Atleastonceayearmakeamoreaccuratecheckbyaspecialisttechnician Theprobesbeingtakenoutofserviceafter5yearsfrominstallationmustbecarriedoutbyqualifiedpersonnel The user periodically every 6 months must perform a check of the operation of the control unit by spraying a suitable test gas...

Страница 10: ...k that the 230VAC mains power is correctly connected If the device does not start up Check that at the terminals 3 and 5 6 7 is present a voltage from a minimum of 0 8 VDC at a maximum of 1 1 VDC Check that the voltage at the terminals 3 4 is greater than 11 VDC and less than 25 VDC If the Over Load Probe LED lights up If the Over Load Battery LED lights up Check that the power polarity has not be...

Страница 11: ...es when outside fire department distributors etc Close the main gas tap CH4 or the LPG cylinder tap If the alarm stops its cause must be found and the relevant consequent measures taken If you have the following symptoms vomiting sleepiness or else go to the closest first aid station and inform the operators that you could have been poisoned by Carbon Monoxide or by an excess or deficiency of oxyg...

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