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Hi all.
My Keston C45 boiler did not heat up water this morning. It looked as though it was fired up but it was displaying code d66. Not find this code in any manuals. I could not reset the boiler - had to turn off power supply. The fan remains on...
The display panel on the boiler has gone blank now. When I turn on the power to the control panel, the fan goes on.... but the boiler does not fire up.
does anyone know what this means? Thanks in advance
My Keston C45 boiler did not heat up water this morning. It looked as though it was fired up but it was displaying code d66. Not find this code in any manuals. I could not reset the boiler - had to turn off power supply. The fan remains on...
The display panel on the boiler has gone blank now. When I turn on the power to the control panel, the fan goes on.... but the boiler does not fire up.
does anyone know what this means? Thanks in advance
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