I was in the middle of pulling a shot and heard 'pressure relief' and the shot stopped ... pump still running, but now no flow/pressure at the group.
Now you can hear the pump, but now water from grouphead.
Pump definitely working ... refills boiler no problem.
Somethings wrong with the Hx pathway to the Group.
Happy to strip things back and investigate, but not sure where I should start? Suggestions?
Now you can hear the pump, but now water from grouphead.
Pump definitely working ... refills boiler no problem.
Somethings wrong with the Hx pathway to the Group.
Happy to strip things back and investigate, but not sure where I should start? Suggestions?

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