Description
Ferroli 39820450 Flow Meter – Fits Optimax HE & HE Plus Models
Replace your faulty flow meter with the Ferroli 39820450 Flow Meter (White)—a Ferroli spare part designed to restore accurate water flow detection and ensure efficient boiler performance.
This flow meter is compatible with a range of Ferroli Optimax HE and HE Plus combi boiler models. It’s easy to install and built to Ferroli’s high standards, ensuring reliability and long service life.
Fits the following appliances:
Ferroli Optimax HE 31 C – GC No: 47-267-42
Ferroli Optimax HE 38 C – GC No: 47-267-43
Ferroli Optimax HE Plus 38 C – GC No: 47-267-45
If you’re looking for a Ferroli boiler hall sensor follow the link provided.
Why Choose This Product?
The offers precise burner position feedback. It improves boiler ignition accuracy, reducing faults and energy waste. This part is made to Ferroli’s exact standards, ensuring long service life. Easy to fit, it keeps your boiler running safely and efficiently. Choose this sensor for reliable heating and peace of mind.
Delivery and ReturnÂ
Place your order before 1 PM for same-day dispatch. Choose from standard or next-day delivery options. We accept returns within 30 days, provided the product is unused and in original packaging.
Always hire a Gas Safe registered engineer to install this part safely.
FAQs
1. What boilers is the Ferroli 39820450 Flow Meter compatible with?
The flow meter fits Ferroli Optimax HE and HE Plus combi boilers, including Optimax HE 31 C, Optimax HE 38 C, and Optimax HE Plus 38 C. Check your boiler’s model and GC number before ordering to ensure compatibility.
2. What does the flow meter do in my boiler?
The flow meter detects water flow within the boiler system and provides feedback for accurate burner operation. This ensures proper ignition, stable heating, and helps reduce faults or energy waste.
3. Is installation difficult?
The flow meter is designed for straightforward installation. However, it is strongly recommended to have a Gas Safe registered engineer fit the part to ensure safety and proper operation.
4. How long does the flow meter last?
The part is built to Ferroli’s high standards, ensuring long-term reliability and consistent performance when installed correctly and maintained as part of your boiler system.
5. Can this flow meter improve boiler efficiency?
Yes. By accurately detecting water flow and ensuring proper burner control, the flow meter helps maintain optimal boiler efficiency, reducing unnecessary energy usage and improving heating consistency throughout your home.











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