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Mend Worcester Bosch Greenstar Boiler Fitted Setting

boiler flashes h5. ?

i bought a new c/board. we fitted it in. press setting, it flashes H5 what does this mean please x

angel
June 2014
Worcester BoschWorcester Bosch GreenstarHeating, Home Heating SystemsBoiler Fitted Setting
there are jumper links on the PCB to configure it to your particular model boiler

simply copy settings on old pcb & transfer to new pcb

Q
July 2014

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Worcester Bosch H5 Error - What Does It Mean?