Baxi Flexible Filling Loop Kit 248221

The Baxi filling loop 248221 is a replacement part used to top up boiler pressure on compatible Baxi combi and more boiler models. Ideal for fixing low pressure issues, this filling loop helps you refill the system safely and restore reliable heating and hot water performance

Compatibility :

• Combi: 105E, 80 Eco, 80E
• Combi Instant: 105 E, 80E
• Platinum Combi HE: 24, 28
• Platinum Combi HE A: 24 (After Serial No. BMY0815 Issue 6), 24 (Before Serial No. BMY0815 Issue 6), 28 (After Serial No. BNC0932 Issue 7), 28 (Before Serial No. BNC0932 Issue 7), 33 (After Serial No. BNE1112 Issue 5), 33 (Before Serial No. BNE1112 Issue 6
• Gold HE A Combi: 24 (After Serial No. BMX0815 & GNH0815), 24 (Before Serial No. BMX0815 & GNH0815)
• Gold HE Combi: 24
• Gold HEA Combi: 28 (After Serial No. BNF0932 & GNK0932), 28 (Before Serial No. BNF0932 & GNK0932)
• Gold HE A Combi: 33 (After Serial No. GNL1112), 33 (Before Serial No. GNL1112)
• Gold Combi ErP: 24 (Serial No. Ending AC), 24 (Serial No. Ending BC & CC)

Important fitting advice

We recommend that all parts are fitted by a fully qualified Gas Safe registered engineer. If you need help confirming the right part, contact us our team has 10+ years of boiler spares knowledge and friendly chat support to help you quickly.

Delivery

At Boiler Spares Hub, we dispatch orders within 1 working day (Monday-Friday). Orders placed outside working days will be dispatched on the next working day. For delivery options available for this product, please add it to your basket or check our delivery options page.

Returns

We accept 30-day returns. Returns must be in an unopened, sealed box. If we find the item has been used or installation was attempted, we may refuse the return.

Frequently Asked Questions (FAQ’s)

1. What is the Baxi easy fill loop?
The Baxi Multifit Easy Fill 2 filling loop features a spring-loaded lever, allowing you to fill up your central heating pressure easily and quickly. This product is compatible with the following boiler models: Platinum+ Combi. Baxi 800 Combi 2 boiler.

2. How do I know if my filling loop is open or closed?
You know your boiler filling loop is closed when the valve handles are horizontal or perpendicular to the pipes, and open when they are vertical or inline with the pipes, allowing water to flow and the pressure gauge to rise; the loop is for topping up pressure, so it should be closed (horizontal) after use.

3. What are common Baxi boiler problems?
Common Baxi boiler problems include low pressure (E119), lack of hot water (often diverter valve/flow sensor), ignition/flame failure (E133/E135), and fan/pump issues, often shown with error codes like E110 or H-codes. These faults usually signal issues with circulation, sensors, or internal components, frequently requiring a Gas Safe registered engineer for safe diagnosis and repair, though simple fixes like repressurizing (E119) or bleeding radiators (E110) are sometimes DIY.