Description

Baxi 7217661 User Interaction Controller HO Refurbished – Ecoblue / Advance Heat

The Baxi User Interaction Controller HO 7217661 manages boiler settings and user controls in compatible Baxi heating systems. This refurbished and fully tested unit helps restore proper communication between the boiler and interface, improving control response and usability. It is ideal for resolving display faults, unresponsive buttons, and communication issues, helping return the boiler to smooth and reliable daily operation.

Compatible Boilers

Baxi Heat Only Series
212 Heat Only (GC No. 41-470-45)
215 Heat Only (GC No. 41-470-46)
218 Heat Only (GC No. 41-470-47)
224 Heat Only (GC No. 41-470-48)
230 Heat Only (GC No. 41-470-49)
412 Heat Only (GC No. 41-470-50)
415 Heat Only (GC No. 41-470-51)
418 Heat Only (GC No. 41-470-52)
424 Heat Only (GC No. 41-470-53)
430 Heat Only (GC No. 41-470-54)
816 Heat Only (GC No. 41-470-77)
825 Heat Only (GC No. 41-470-78)
830 Heat Only (GC No. 41-470-79)
15 Heat Only (GC No. 41-470-15)
18 Heat Only (GC No. 41-470-16)
24 Heat Only (GC No. 41-470-17)

Baxi Advance Heat Only Series
Advance Heat Only 13 (GC No. 41-470-07)
Advance Heat Only 16 (GC No. 41-470-08)
Advance Heat Only 19 (GC No. 41-470-09)
Advance Heat Only 25 (GC No. 41-470-10)
Advance Heat Only 30 (GC No. 41-470-11)

Baxi Ecoblue Heat Series
Ecoblue Heat 12 (GC No. 41-470-02)
Ecoblue Heat 15 (GC No. 41-470-03)
Ecoblue Heat 18 (GC No. 41-470-04)
Ecoblue Heat 21 (GC No. 41-470-05)
Ecoblue Heat 24 (GC No. 41-470-06)

Baxi Heat Only ERP Series
12 Heat Only ERP (GC No. 41-470-29)
15 Heat Only ERP (GC No. 41-470-40)
18 Heat Only ERP (GC No. 41-470-41)
21 Heat Only ERP (GC No. 41-470-32)
24 Heat Only ERP (GC No. 41-470-42)

Baxi Ecoblue Heat ERP Series
15 Heat Only Ecoblue ERP (GC No. 41-470-30)
18 Heat Only Ecoblue ERP (GC No. 41-470-31)
24 Heat Only Ecoblue ERP (GC No. 41-470-33)

Baxi Advance Heat Only ERP Series
Advance Heat Only 13 ERP (GC No. 41-470-34)
Advance Heat Only 16 ERP (GC No. 41-470-35)
Advance Heat Only 19 ERP (GC No. 41-470-36)
Advance Heat Only 21 ERP (GC No. 41-470-55)
Advance Heat Only 25 ERP (GC No. 41-470-37)
Advance Heat Only 30 ERP (GC No. 41-470-38)

Baxi Precision Heat Series
Precision Heat (GC No. 41-470-39)

If you’re looking for a Baxi 424 Combi Combustion Control Unit 24 KW 7661938 and 7684478 or any other different Baxi PCB, follow the link provided.

Why Choose This Product?

This Baxi user interaction controller is a practical replacement for restoring full boiler interface control. It helps resolve common faults such as blank displays, non-responsive controls, and communication problems between the user panel and boiler functions. Each refurbished unit is inspected and tested for reliable performance, offering a cost-effective repair option that helps extend the working life of the boiler.

Delivery and Return

Orders placed before 1 PM are dispatched the same working day. Standard and next-day delivery options are available at checkout. Returns are accepted within 30 days if the item is unused and in its original condition. For safety and correct installation, this part should always be fitted by a Gas Safe registered engineer.

Frequently Asked Questions

1. What does the Baxi 5122457 PCB do?
This PCB controls the main electronic functions inside the boiler. It helps manage communication between components for safe and reliable heating operation.

2. Which boilers is this PCB compatible with?
It fits Baxi 15 HE System, Megaflo 15 HE A, and selected 15 System ERP boilers. Always match the part number and GC number before ordering.

3. Is this PCB new or refurbished?
This unit is refurbished and fully tested for reliable performance. It offers a cost-effective replacement option for compatible Baxi boilers.

4. Can a faulty PCB cause boiler faults or loss of heating?
Yes, a faulty PCB can lead to ignition problems, communication errors, or boiler lockouts. Replacing it can help restore normal boiler function.

5. Should this PCB be installed by a professional?
Yes, this part should always be fitted by a Gas Safe registered engineer. This helps ensure safe installation and correct operation of the boiler.