Search results

  1. P

    Ferroli Sigma 40 Boiler Shutting Down

    Boiler has been progressively shutting down after shorter periods. Problem applicable to CH, HW and Both. Pump has become very noisy. Shutdown warning LED on boiler does not come on (but never has!) Switching off mains supply or turing boiler temp to lowest appears to reset the boiler...
Back
Top