Hallberg-Rassy 34.2 System Manual page 25

will come on. This LED will flash if the battery voltage is too low. The gas detector
is switched on automatically when the power supply is switched on. This is to
prevent you from forgetting to switch it on.
b. Once switched on, the sensor will have warmed up after about 1 minute and the
gas detector can then detect the presence of gas reliably. A test is carried out
while the sensor is warming up to see if a sensor is connected and if it is
functioning correctly.
c. Switching off. Press the button and hold down for 5 seconds.
Testing
5. The gas detector can be tested by activating the test cycle. A false alarm is given for
7 seconds after pressing the TEST button. The following are tested during this false alarm:
•
The working of the sensors
•
The working of the acoustic alarm
•
The correct functioning of the gas valve and the fan; the gas valve is closed
and the fan switched on.
The gas detector checks continuously that the sensor or sensors are connected and
functioning correctly. An alarm is given if this is not the case.
Vetus GD1000 Gas Detector Control Panel
7 - 2 Mar 20