The Baxi 5114748 Pressure Switch monitors pressure levels within the boiler, helping the appliance operate safely and efficiently.
A faulty pressure switch may cause boiler lockouts, incorrect pressure readings or complete heating failure. Replacing it with this refurbished and fully tested unit can help restore reliable operation and correct pressure monitoring.
Compatible Boilers
Baxi 600 Combi Series
| Title |
GC Number |
| 624 Combi |
47-077-28 |
| 630 Combi |
47-077-29 |
| 636 Combi |
47-077-30 |
Baxi 800 System Series
| Title |
GC Number |
| 818 System |
41-470-73 |
| 824 System |
41-470-74 |
Baxi 800 Combi Series
| Title |
GC Number |
| 825 Combi |
47-077-38 |
| 830 Combi |
47-077-39 |
| 836 Combi |
47-077-40 |
Baxi 105 HE Series
| Title |
GC Number |
| 105 HE A Instant |
47-075-50 |
Baxi Duo-tec HE Series
| Title |
GC Number |
| Duo-tec 24 HE |
47-075-23 |
| Duo-tec 24 HE A |
47-075-35 |
| Duo-tec 28 HE |
47-075-25 |
| Duo-tec 28 HE A |
47-075-36 |
| Duo-tec 33 HE |
47-075-24 |
| Duo-tec 33 HE A |
47-075-37 |
| Duo-tec 40 HE |
47-075-26 |
| Duo-tec 40 HE A |
47-075-38 |
Baxi Duo-tec Combi ErP Series
| Title |
GC Number |
| 24 Combi ErP |
47-075-96 |
| 28 Combi ErP |
47-075-97 |
| 33 Combi ErP |
47-075-99 |
| 40 Combi ErP |
47-077-03 |
Baxi HE System Series
| Title |
GC Number |
| 15 HE System |
41-075-52 |
| 18 HE System |
41-075-53 |
| 24 HE System |
41-075-47 |
| 28 HE System |
41-075-48 |
| 32 HE System |
41-075-54 |
Baxi Megaflo HE A Series
| Title |
GC Number |
| 15 HE A |
41-075-55 |
| 18 HE A |
41-075-56 |
| 24 HE A |
41-075-57 |
| 28 HE A |
41-075-58 |
| 32 HE A |
41-075-59 |
Baxi System ErP Series
| Title |
GC Number |
| 15 System ErP |
41-470-18 |
| 18 System ErP |
41-470-19 |
| 24 System ErP |
41-470-20 |
| 28 System ErP |
41-470-21 |
| 32 System ErP |
41-470-22 |
Baxi Combi HE Series
| Title |
GC Number |
| 24 HE |
47-075-20 |
| 28 HE |
47-075-21 |
| 33 HE |
47-075-22 |
Baxi Platinum Combi HE Series
| Title |
GC Number |
| 24 HE |
47-075-27 |
| 24 HE A |
47-075-31 |
| 28 HE |
47-075-28 |
| 28 HE A |
47-075-32 |
| 33 HE |
47-075-29 |
| 33 HE A |
47-075-33 |
| 40 HE |
47-075-30 |
| 40 HE A |
47-075-34 |
Baxi Combi ErP Series
| Title |
GC Number |
| 24 Combi ErP |
47-077-04 |
| 28 Combi ErP |
47-077-05 |
| 33 Combi ErP |
47-077-06 |
| 40 Combi ErP |
47-077-07 |
Why Choose This Product?
This refurbished Baxi pressure switch provides a practical and cost-effective replacement for a faulty boiler component.
Each unit is fully tested and quality checked before dispatch to support reliable pressure monitoring and boiler operation. It also includes a 12-month warranty for added peace of mind.
Delivery and Returns
Place your order before 3:00 PM for same-day dispatch. Standard and next-day delivery options are available.
Returns are accepted within 30 days, provided the part remains unused and in its original packaging.
Always use a Gas Safe registered engineer for installation.
Free Delivery
Free UK delivery on orders over £75. Same-day dispatch on orders placed before 4pm on working days.
Returns
We offer a 30-day returns policy. Items must be returned in original condition and packaging. Contact our
team to arrange a return.
