Espresso Coming Out Too Slow Or Not At All. Izzo Alex Duetto 3.0

Alex Duetto 3.0 Espresso Machine

Espresso Coming Out Too Slow Or Not At All



Activate the brew lever and check the pump pressure. Recommended setting is 9 bar.

Adjust pump pressure if necessary.



If pump pressure is good then try adjusting grind coarser.



Be sure the insert basket is not over filled with coffee and you are tamping with no more than 30lbs of pressure.

Espresso Coming Out Too Fast



Activate the brew lever and check the pump pressure. Recommended setting is 9 bar.

Adjust pump pressure if necessary.



If pump pressure is good then try adjusting grind finer.



Be sure the insert basket is filled with the proper amount of coffee and you are tamping with 30lbs of pressure.

Leaking Around Portafilter When Brewing

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Make sure portafilter is tightly locked into the grouphead as far right as it can go.

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Make sure the portafilter basket is not over filled with coffee.



Replace the group gasket if more than a year old.

PID Alarm Codes

A1 Channel 1 Unplugged

A2 Channel 1 Short Circuit

A3 Channel 2 Unplugged

A4 Channel 2 Short Circuit

A5 Channel 3 Unplugged

A6 Channel 3 Short Circuit

Check temperature sensor, heater connections, and reset for coffee boiler.

Check for damaged temperature sensor in coffee boiler.

Check temperature sensor, heater connections, and reset for steam boiler.

Check for damaged temperature sensor in steam boiler.

Check PID programming, reset to default settings.

Check PID programming, reset to default settings.

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