Biasi BI1536103 Air Pressure Switch – Boiler Replacement Part

The Biasi BI1536103 Air Pressure Switch plays an important role in maintaining safe and efficient boiler operation.

This refurbished component has been removed from a fully working boiler and carefully inspected, cleaned and tested by experienced engineers. It may show minor cosmetic marks, but this does not affect its performance or reliability.

The air pressure switch monitors airflow within the boiler and confirms that the fan is operating correctly before ignition. Replacing a faulty switch can help restore correct airflow detection, dependable ignition and safe boiler operation.

For the Biasi Primary Circuit Pressure Switch, please follow the relevant product link.

Why Choose This Product?

Each refurbished Biasi pressure switch is inspected and tested before dispatch to ensure reliable operation.

It provides a practical and cost-effective alternative to purchasing a new component while helping restore the boiler’s safety and airflow monitoring functions. The part also includes a 12-month warranty for added reassurance.

Delivery and Returns

Place your order before 3:00 PM, Monday to Friday, for same-day dispatch.

Available delivery options include:

• Standard delivery within 2–3 working days
• Next-working-day delivery
• Saturday delivery

Orders placed during the weekend will be processed on the next working day.

Returns are accepted within 30 days, provided the item is returned in the same condition and original packaging. Customers are responsible for return postage on non-faulty items.

Always use a Gas Safe registered engineer for installation.

Brand: Biasi
Part Number: BI1536103
Product Type: Air Pressure Switch
Condition: Refurbished, minor cosmetic marks may be present
Warranty: 12 months
Compatibility: Suitable for compatible Biasi boilers
GC Reference: H74-576