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BMU error code?

Valiant VTR 360.

Has started switching off with the error code BMU on the thermostat. when I switch the boiler off but it starts working again when switched back on.

Joyce, January 2023

home Fix label Heating label_important Home Heating Systems

done

https://www.howtomendit.com/answers.php?id=292520

Ejdjds, January 2023

Fix Fault - Heating

home label Heating label_important Home Heating Systems

Fix Fault - Heating

home label Heating label_important Home Heating Systems

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home Fix label Heating label_important Home Heating Systems

BMU error code?

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