Troubleshooting
11
Logamatic 4211 - Subject to technical modifications.
69
11 Troubleshooting
Have your heating contractor remedy any faults
immediately.
All system faults are displayed on the MEC2
programming unit.
Report the fault by telephone to your heating contractor.
Where necessary, set the module switches according to
the instructions in Chapter 12.
Provided your control unit is equipped with the above
modules, the following faults may be reported:
– Burner fault boiler 1
– Boiler temperature sensor
– Outside temperature sensor
– Heating circuit flow sensor
heating circuit 1 – 4 (if installed)
– DHW temperature sensor
– Boiler remains cold
– DHW stays cold
– DHW warning
– Remote control no communication with
heating circuit 0 – 4 (if installed)
– thermal disinfection
– Heating circuit 0 – 4 (if installed) pump fault
– DHW pump fault
– DHW inert anode fault
– Safety equipment fault
– No connection to BUS system
– Address used more than once
– Boiler 1 no connection
– External boiler fault
– Flue gas sensor fault
– Flue gas temperature exceeded
– Address conflict slot 1 – 2 (if installed)
– Incorrect module slot 1 – 2 (if installed)
– Unknown module slot 1 – 2 (if installed)
– Function module not connected
– No master control unit installed
– Heating circuit X in manual mode
– DHW in manual mode
– Burner in manual mode
To Next Page
Loading...
