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Mend Ferroli optimaxhe31c Boiler Pressure Fault

ferroli optimaxhe31c ?

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

Dave
August 2013
FerroliFerroli optimaxhe31cHeating, Home Heating SystemsBoiler Pressure Fault
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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