Why is my Calomax Eclipse overboiling?
- Mmichael20Jul 31, 2025
If your Calomax Boiler is overboiling, it could be due to excessive internal scale. Try descaling the boiler, especially around the thermistor. Other potential causes include faulty wiring to the thermistor, a faulty thermistor, temperature controller issues, an element failure to earth, or a defective Printed Circuit Board.