Written by
Julian Reed Appliance Care EditorPublished September 2, 2026Updated October 17, 2026
Content status:
Verified
Error codeE7
ApplianceRefrigerator
Quick answer
E7 is the ambient sensor on refrigerators and a middle frosting probe open circuit on the wine cooler.
Model compatibility: Bertazzoni reuses codes across series and model years, so E7 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
E7 is an ambient temperature sensor failure on Bertazzoni refrigerators and an open circuit on the middle zone frosting probe of the wine cooler.
Room sensor, not cabinet sensor
Most Bertazzoni refrigerator sensor codes concern the inside of the cabinet. E7 is the exception: it is the ambient temperature sensor, which watches the room.
Refrigerator manuals
Each of the three refrigerator manuals lists E7 for this sensor, and one words it as “ambient temperature fault.” Room temperature is what the sensor measures; the code means that value is missing. Service is the recommended contact, and the refrigerator is described as still able to cool and freeze.
The only owner action: on the 36 inch ice maker model, a press of any button ends the chime.
Wine cooler manual
In the cooler manual, E7 names the middle zone frosting probe when its circuit is open, and E8 names the same probe when it is shorted. The alarm brings three tics and a code flash roughly every ten seconds, and the on/off key mutes it.
A reused number
A room sensor and a middle zone probe are unrelated. The numbering is simply shared between the manuals.
Information for the call
The appliance type, the code and the model number.
For a refrigerator, whether your kitchen is unusually hot or cold.
For the cooler, the zone display showing the code.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your Bertazzoni appliance?
Book a specialist visit for a clear estimate and approval before any repair.
Cooling loss is a symptom, not a diagnosis. A useful refrigerator visit separates airflow, defrost, sensing, door sealing and sealed-system faults before…
