⚠
warning Ideal
Error Code F7
Low mains voltage — insufficient electrical supply to the boiler.
? What Causes This
Inadequate voltage from the electricity source or faulty wiring connections.
✓ How to Fix It
- Contact a qualified electrician.
- Check with your electricity provider for line issues.
Source: page 9 of the official manual
From the manual
This error code appears in:
Ideal Boilers I 24