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error Ebeco
Error Code E1
Short circuit room sensor.
? What Causes This
Fault or blockage in the room temperature sensor wiring.
✓ How to Fix It
- Disconnect power and replace faulty wires.
- Reconnect and test operation.
Source: page 48 of the official manual
From the manual
This error code appears in:
Ebeco EB Therm 500 Floor Heating Thermostat