Quite common when clean/scaling a little bit of flushed scale can block the solenoid that switches flow between steam and grouphead as well - I'd take that off and give everything a physical clean/clear.
@kkg337 started
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Quite common when clean/scaling a little bit of flushed scale can block the solenoid that switches flow between steam and grouphead as well - I'd take that off and give everything a physical clean/clear.