Description

Biasi Diverter Actuator Motor BI1431100 Fits Advance Plus 25C

The Biasi diverter valve motor BI1431100 plays a key role in controlling the flow between hot water and central heating. If your boiler struggles to switch between heating and hot water, this actuator motor provides a reliable solution. Designed to work with several Biasi models, including Advance Plus ERP and Inovia ranges, this component ensures optimal performance and consistent comfort.

Whether you’re performing a repair or a full system refresh, this motor offers a quick and cost-effective fix.

Compatible Boilers

This Biasi diverter valve motor fits a wide range of Biasi boilers:

Advance Series

Advance 25C (GC: 47-583-43)

Advance 30C (GC: 47-583-44)

Advance 35C (GC: 47-583-45)

Advance Plus ERP Series

Advance Plus 25C ERP (GC: 47-583-35)

Advance Plus 30C ERP (GC: 47-583-36)

Advance Plus 35C ERP (GC: 47-583-37)

Inovia Series

Inovia 25C (GC: 47-583-32)

Inovia 25C ERP (GC: 47-583-38)

Inovia 30C (GC: 47-583-33)

Inovia 30C ERP (GC: 47-583-39)

Inovia 35C (GC: 47-583-34)

Inovia 35C ERP (GC: 47-583-40)

If you’re looking for a Biasi automatic air vent follow the link provided.

Why Choose This Product?

This actuator motor restores efficient hot water and central heating switching, reducing system faults and improving comfort. It’s easy to install and works seamlessly across a wide range of Biasi boiler models. With a 12-month warranty and dependable performance, it’s a trusted solution for both installers and homeowners.

Delivery and Return

Place your order before 1:00 p.m. (Monday–Friday) to receive same-day dispatch. Select from standard delivery (2–3 working days), next-day delivery, or Saturday delivery at checkout. Weekend orders ship on the next working day.

If the part doesn’t meet your needs, you can return it within 30 days in its original condition and packaging. If the item isn’t faulty or damaged, you’ll need to pay for return postage.

Thank you for choosing the Biasi diverter valve motor. For safe and professional installation, always contact a Gas Safe registered engineer.