Troubleshooting
10
Logamatic 4323 - Subject to technical modifications.
71
10 Troubleshooting
Have your installer remedy all faults immediately.
All system faults are displayed on the MEC2
programming unit.
Report the fault by telephone to your installer.
Where necessary, set the module switches according to
the instructions in
Chapter 11.
Provided your control unit is equipped with the above
modules, the following faults may be reported:
– Heating circuit x Flow sensor
– DHW DHW sensor
– DHW Stays cold
– DHW Thermal disinfection
– DHW DHW warning
– Heating circuit x Remote control
– Heating circuit x Communication
– Heating circuit x Fault mess. Pump
– Heating circuit x In manual mode
– BUS system ECO BUS has no reception
– BUS system No master
– BUS system Address conflict
– Address Conflict slot y
– Address Incorrect module slot y
– Address Unknown module slot y
– DHW Inert anode
– DHW Ext. fault input
– DHW In manual mode
– Substation Too little heat supply
– Substation Flow sensor