20 Most Recent Nuova Simonelli Master Espresso Machine Questions & Answers

There must be a problem with the main board as it is suppose to react with the water level sensor on the tank. Is the pump running during extraction? if not, them motor is the problem. if pump working and no water coming out the grouphead, the gigleur is clogged. this gigleur is located on the out of the flowmeter.

yes near the heater terminal

http://download.partstown.com/is-bin/intershop.static/WFS/Reedy-PartsTown-Site/-/en_US/manuals/NUOV-MasterCoffee_pm.pdf

what machine do you have?

Following are websites for the Nuova Simonelli products in the USA, UK and Canada; none of these list your particular model. However they do have specification sheets or exploded parts diagrams that might help you identify your part on a similar model. If that is not helpful recommend you contact the distributor in your country for assistance.

http://www.nuovasimonelliusa.com/part_kits.html


http://www.nuovasimonelli.co.uk/support.htm


http://www.ecm.bc.ca/ns_technical_specs.html

Yes starbucks is right, the problem is with the pressure relief valve, which opens and lets go of excess steam inside machine, it can be dangerous and might cause an injury if the pressure gets above bearing point of the high pressure pipes, this could be fixed by any kind of technician but what I suggest is, that you contact Starbucks and it's their responsibility to fix it for you, free if still under warranty. I recommend using one of their resources as this kind of problem can harm you if something happens. Just call them and ask them how you can solve it and if they have local CO resources you'll take it there or simply you'll have to pack it to one of their national service centers.

Your proble is that the coffee group is blocked. There many reason why you have this problem, like the group motor is damage ither the motor or a gear but you have to replace the complete unit. Their is also the posibility that something is bloking the group to complete the full motion, or something might have been bend. Their is also the posibility that the group limit switches to give wrong indication so the machine can not get any move responce. Unless you have experiance with this machines you have to ask professional help since you might damage the whole group system even that the cause is might be a very stubit one.

Call Maric Beverage Systems they are very knowageable & the best service company in my opinion on Nuova Simonelli as well as all the others. 719-380-1610

I would google Nuova Simonelli, they have branches worldwide.

Hello Philip When you unscrew the burr bolts usually you do it to replace them. The lower burr holder plate must be stopped from spinning with 1 screwdriver put in the exit hole of the coffee and touching the burr holder flaps (usually they are 3 flaps). The screwdriver will block and you can freely work.

It sounds like the issue may be related to the water flow, as you mentioned that the machine is not filling with enough water. This could be caused by a malfunctioning water solenoid, pump, or manual water fill valve. To troubleshoot the issue, you may want to try the following steps:

1. Check the water supply: Make sure that the water supply to the machine is turned on and that there are no kinks or blockages in the water line.
2. Check the water filter: Check the water filter to make sure it is not clogged or needs to be replaced.
3. Check the water solenoid: If the water solenoid is not functioning properly, it may not be allowing enough water to enter the machine. Check to make sure that the water solenoid is receiving power and that it is opening and closing properly.
4. Check the pump: The pump is responsible for pumping water through the machine, so if it is not working correctly, this could be causing the issue. Check to make sure that the pump is receiving power and that it is pumping water through the machine.
5. Check the manual water fill valve: If the manual water fill valve is not working, this could be preventing water from entering the machine. Check to make sure that the valve is open and that water is able to flow through it.

If none of these steps resolve the issue, it may be best to contact a professional technician to diagnose and repair the machine.

It sounds like you may have a clog in the water line or the tubing that leads from the water tank to the 2nd group head of your coffee machine. To address this issue, you can try the following steps:

1. Disconnect the tubing from the group head and the water tank.
2. Flush the tubing with hot water to remove any buildup or debris.
3. Check the inlet and outlet holes on the group head to make sure they are not clogged or obstructed.
4. Reattach the tubing to the group head and the water tank, making sure it is securely connected.
5. Test the water flow to see if it is now flowing properly.

If the water still does not flow after following these steps, you may need to disassemble the group head and inspect it for any further blockages or damage. If you are not familiar with this type of maintenance, it is recommended to seek assistance from a professional.

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You can't run a coffee machine off a generator, it draws too many amps, and needs stable voltage.

They have Service Manuals, but your 'Mia' machine doesn't exist, perhaps it isn't on the US market. https://www.simonelliusa.com/products/all-equipment-documents-archive.asp Service Manual for a Musica model https://www.google.com/search?q=Nuova+Simonelli+Mia+wiring+diagram ..

open the right side panel and you can see the heater of the tank, with that heater, there is a thermal cut out switch that you can reset by pushing the red button.