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Mend Istor HE260 Heating Boiler Faults

How can I fix the display panel on Boiler Istor HE260?

My Istor HE 260 Boiler will not turn on. I have changed the fuse but the display unit is blank (this should show up any faults with the boiler itself)

the boiler is 5 years old and not within warrenty

Please help

Lyndsay
January 2010
IstorIstor HE260Heating, Home Heating SystemsHeating Boiler Faults
turn power off and check that the diplay pcb is plugged into the main pcb, usually with a purple wire harness, then power up again

Ian
January 2010
they have an inturnal fuse aswel
but it may be more than that

b
January 2010

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Istor HE260 Boiler: Display Blank & No Power