Pull lever down and don’t heat pump running

Ryan Glendenning

Just recently when I go to pull a shot, the pump does not run when I pull the lever down. When I pull it down without coffee in the portafilter it does run and flush. Seems to only happen when I have coffee in the portafilter. It is still brewing espresso, but I am getting significantly less water supplies to the group. It also seems like the water is not coming out as fast when “flushing “ without a portafilter in place.

I apologize if this is a simple issue. I am pretty new to espresso! But loving my Londinium.

Thanks for the help in advanced.

Reiss Gunson

hello ryan

i am assuming you have an LR

i would suggest that you replace the Mater pressure switch

you can find them on our website here; https://londiniumespresso.com/store/espresso-machine-parts/p-250-mater-pressure-switch-factory-set-to-3-5-bar?order=DESC&sort=p.price

kind regards

reiss