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error Ebeco
Error Code E3
Short circuit in floor sensor wiring.
? What Causes This
Wiring fault shorting to ground or self.
✓ How to Fix It
- Disconnect power and inspect wires for insulation damage.
- Repair connections if possible, otherwise replace faulty section.
Source: page 48 of the official manual
From the manual
This error code appears in:
Ebeco EB Therm 500 Floor Heating Thermostat