DE DIETRICH DTG 230 - Manual (Page 14)

14
DTG 230 09/03/2011 - 300011506-001-D
5. Checking and maintenance
 The last ten failures are memorised in the paragraph #DEF.
HISTORY
6.2.3 K3 control panel
No error messages displayed. See DIEMATIC-m3 control panel
display.
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
- 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/ . / % on . .
DIEMATIC-m3 control panel: AUTO/ ! /TEST STB on AUTO.
K3 control panel: AUTO/ ! /TEST STB on AUTO
- Check the boiler thermostat settings.
TA-S SHORT-CIR The Titan Active System® is short-circuited.
Domestic hot water production is shut down and can be restarted using key
 . The tank is no longer protected.
Advise the installer.
TA-S DISCONNEC The Titan Active System® is on an open circuit.
Domestic hot water production is shut down and can be restarted using key
 . The tank is no longer protected.
Advise the installer.
TA-S FAILURE Internal problem.
Switch off the current.
Advise the installer.
Message Probable causes Action