Question

my truma 3002 gas fire wont light .it has the electronic ignition with a new battery but still no spark

Answer

If we had the fire in our workshop we would initially short circuit the terminals that are connected to the switch in the gas valve. If igniter works then switch is at fault. If igniter does not work the we would replace the igniter box. If still not working then would need to replace the igniter lead but this entails removing the fire from the caravan.