Biasi M96A 24SM/C problem | Plumbing Jobs | The Job-board | Plumbers Forums

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elbistan

Gas Engineer
Messages
20
Hi all,
I am stuck with this boiler. I have called the customer service they stated it can be few faults. Just one to know if anyone have come accross this fault.
When boiler is turned on all Four leds flash including the reset light one. Sequence is all at the same time.
First led Green Flash
Second Led Red flash
Third Led Green flas
Reset Led Red flash.
I can hear a relay clicking on the pcb, the fan and the pumb pulse. When relay clicks 240V goes to pump but then dies and repeats. I replaced the board 2 months ago as it was water damaged. Can it be the board faulty? It ran twice for few seconds and locked out again.
On several occasions it gives pump fault as the Middle led flashes red.
Any suggestions really appreciated.Thank you.
Update: when turned on now it goes into lockout after a short while. Middle led solid red and red solid lockout led.
 
Last edited:

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