Been to ferroli tonight.
Display on boiler will show 'FH' with a demand on. Fan runs constantly. Pump will pulse on and off. Pressure gauges jumps in relation to this.
Intermittently the boiler will light, then go out then light again then go out and give fault A01. Pump will now run continuously though. Flow pipe gets a small burst of hw. Then goes cool immediately.
Weird one and I'm stumped, any ideas?
It will not always reset using the reset button.
If it makes any difference, the girl ran out of credit on the gas, topped up and it hasn't worked since then.
20mb at inlet.
Thanks
Display on boiler will show 'FH' with a demand on. Fan runs constantly. Pump will pulse on and off. Pressure gauges jumps in relation to this.
Intermittently the boiler will light, then go out then light again then go out and give fault A01. Pump will now run continuously though. Flow pipe gets a small burst of hw. Then goes cool immediately.
Weird one and I'm stumped, any ideas?
It will not always reset using the reset button.
If it makes any difference, the girl ran out of credit on the gas, topped up and it hasn't worked since then.
20mb at inlet.
Thanks