E07
Beretta
Water Pressure Switch / Sensor Fault
E07 displayed; heater does not start, may show low pressure
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Low system pressure, Faulty pressure switch, Blocked pressure sensing tube, PCB input fault
How to Fix / Troubleshooting
Safety: Do not exceed recommended pressure when filling.
- 1. Check pressure gauge: Top up system if low.
- 2. Inspect pressure switch: Ensure wires and tube are intact.
- 3. Technician test: Measure switch operation and replace if faulty.
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Repair Difficulty
Medium
3/5
Required Part
Water pressure switch
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