Thitronik G.A.S.-pro Manual De Instalación E Instrucción página 6

Installation and Operation manual G.A.S.-pro
3. Connecting sensors/siren/automatic switch-off:
- The G.A.S.-pro can be operated with up to 3 sensors. These can be either narcotic/bottled
gas sensors, CO sensors or a combination of the two.
- The G.A.S.-pro is equipped with an alarm output with which any commercially available
vehicle alarm system can be controlled.
- The external siren is used to scare off the perpetrator and to alert possible passers-by.
- The G.A.S.-pro is equipped with the option of automatic activation/deactivation via the
vehicle ignition (active with ignition switched off/inactive with ignition switched on).
For connection, see last page. This connection variant is recommended. Should this variant
not be possible, the G.A.S.-pro can naturally also be operated with a switch (connect +12 V
to the „IGN" terminal via a switch).
!!! All connection work must be carried out in the deenergised state!!!
4. Connecting to an alarm system:
- Most alarm systems operate with normally-closed (NC) contacts. Connect the terminals
marked "NC" and "COM" in series to one of the inputs of your alarm system.
- If your alarm system operates with normally-open (NO) contacts, connect the terminals
marked "NO" and "COM" in parallel to one of the contacts of your alarm system.
5. System operation and function:
- After switch-on, the G.A.S.-pro signals its readiness for operation with three beep tones
and the power indicator on the front of the housing lights up continuously.
- Following the warm-up phase (approx. 4 min.), the power indicator flashes periodically
and the G.A.S.-pro is now able to detect gas.
- In case of an alarm, the integrated siren and, if installed, the external siren sounds for
approx. 30 seconds. If, after an alarm break of 30 seconds, gas is still present, the alarm
sounds again. With a carbon monoxide alarm, the external siren sounds for 10 sec.
- If a sensor error or a cable defect is determined during the permanent self-diagnosis, an
interrupted tone sounds until the defect is eliminated.
6. Operating test:
- Following installation, an operating test should be conducted with each connected sensor.
6.1 Switch on the G.A.S.-pro and wait until the warm-up phase has
been completed, and the power indicator flashes.
6.2 Now allow cigarette lighter gas to flow onto Sensor 1. After a
few seconds the alarm sounds.
6.3 Wait approx. 30 seconds and repeat the process with all connected sensors.
The CO-Sensor does not have to be tested. Test of the CO-Sensor can not be carried out
with lighter gas but only with carbon monoxide.
See last page for terminal diagram
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