Why does water continuously run through the brewing head?
Water runs through the brewing head until the tank is empty, it does not shut off after a cup is brewed. A valve problem, where?
crwdns2934109:0crwdne2934109:0
Water runs through the brewing head until the tank is empty, it does not shut off after a cup is brewed. A valve problem, where?
crwdns2934109:0crwdne2934109:0
Is the water flowing through under power, or is it just leaking through?
We've got some pretty thorough disassembly guides. If it's pumping the water, then you've probably got an electronics problem.
Breville BKC600XL On/Off Switch Replacement
Otherwise, it may simply be a bad valve like you suggest. Pull it apart and take a look!
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