Error code reference

Ariston Refrigerator Error Code A1

Freezer compartment temperature alarm: FZ air sensor reads higher than -6°C and after 150 minutes temperature is above +1°C, or remains between +1°C and -6°C for 24 hours.

SourceMerloni Refrigerator - Technical Manual: Full No Frost Combined (2003)p. 36

Ariston codes Ariston refrigerator codes

Diagnostic procedure

The full A1 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

For display models, press RESET ALARM key twice to exit alarm. For standard models, operate freezer knob to switch appliance off (OFF position) and on again.

SourceMerloni Refrigerator - Technical Manual: Full No Frost Combined (2003)p. 36

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More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

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Where this code is documented

1 manual in the MyPros+ library documents this code for Ariston refrigerator.

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The full A1 procedure

Where this code is documented

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