Incidents And Solutions - DeDietrich DTG 230 S Manual

6.3 Incidents and solutions

The burner is not working:
- Check the boiler thermostat settings.
- Shutdown by the safety thermostat due to accidental overheating
Check that the safety thermostat has not triggered. To restart the
boiler, reset the safety thermostat. Remove the safety thermostat
hood and press the reset button with a screwdriver. Carry out the
start-up operations again. Call your fitter.
- Check the circuit breaker
09/03/2016 - 300011506-02
- The safety control box is malfunctioning (Fault indicator light
illuminated)
Press the resetting button of the burner. Call your fitter.
The burner is operating but the radiators are cold:
- Bleed the radiators.
- Top up the primary circuit with water.
If it is often necessary to top up the installation with water, contact
your fitter.
- Check that the heating pump is operating correctly.
- Check the position of the 3 position switch.
B3 control panel: TEST-STB/
DIEMATIC-m3 control panel: AUTO/
K3 control panel: AUTO/
- Check the boiler thermostat settings.
DTG 230
6. Troubleshooting
/ on .
/TEST STB on AUTO.
/TEST STB on AUTO
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