Hi Everyone,
I am having some issues with my Nuova Aurelia 2 group espresso machine. Whenever we turn on the water spout, a loud buzzing takes place from the bottom of the machine. It appears to occur when the machine is drawing water. Any ideas what might be wrong?
Thanks,
Steve
Tags:
Sounds like the water supply to the machine may be restricted. Perhaps the water filter/softener cartridges need to be changed, the shutoff is turned off (either at the wall or inside the machine), or there is another water supply issue?
When the pump does not receive an adequate supply of water, it makes a really loud buzzing sound. Continued operation in this state will cause pump damage.
What does your water pressure gage read?
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