F fault on display ,low water pressure in system but water pressure is ok at 1.5 bar .I have replaced the low pressure sensor but same fault persists any ideas other than do not buy a ferroli boiler
ferroli optimax he plus 25 s alarm 47 wiring ok i think it might be sensor fault pressure in system as i fill it i will get a F40 alarm or a F 37 Alarm
paul
February 2014
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