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Mend Saunier Duval Thelia 23 Code Display Boiler

Saunier Duval Thelia 23 Code 64?

Hi

Does anyone know what code 64 represents on the display of the Thelia 23 boiler, means I can start the boiler... some sort of electrical fault I am guessing?

Thanks,
Kieran

Kieran
January 2010
Saunier DuvalSaunier Duval Thelia 23Heating, Home Heating SystemsCode Display Boiler
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