Description
Baxi/Potterton/Main 100/2 HE PCB
Baxi/Potterton/Main 5121025 PCB, All our Repair Service PCBs are tested and repaired or refurbished by our qualified, trained and experienced technicians, and returned the next day.
Part Identification:
| Manufacturer: | Baxi |
| Manufacturer Code: | 5121025 |
| Part Type: | PCB |
Part Fits For:
Fits Appliance(s) | GC No. |
| 100/2 HE | 41-075-34 |
| 50/2 HE Plus | 41-077-41 |
| 80/2 HE Plus | 41-077-42 |
| Combi 100 HE Plus | 47-075-15 |
| Combi 133 HE Plus | 47-075-14 |
| Combi 80 HE Plus | 47-075-16 |
| 15 HE | 41-077-90 |
| 24HE | 41-077-91 |
| Solo 12 HE | 41-075-50 |
| Solo 12 HE A | 41-075-65 |
| Solo 15 HE | 41-075-46 |
| Solo 15 HE A | 41-075-66 |
| Solo 18 HE | 41-075-51 |
| Solo 18 HE A | 41-075-67 |
| Solo 24 HE | 41-075-45 |
| Solo 24 HE A | 41-075-68 |
| Solo 30 HE | 41-075-44 |
| Solo 30 HE A | 41-075-69 |
| Solo 12 IE | 5133389 |
| Solo 15 IE | 5113390 |
| Solo 18 IE | 5093391 |
| Solo 24 IE | 5073392 |
| Solo 30 IE | 5053393 |
| System 100 HE Plus | 41-075-43 |
Fits Appliance(s) | GC No. |
| 12 HE A Heat Only | 41-467-16 |
| 15 HE A Heat Only | 41-467-17 |
| 18 HE A Heat Only | 41-467-18 |
| 24 HE A Heat Only | 41-467-19 |
| 30 HE A Heat Only | 41-467-20 |
| 12 Heat Only Erp Serial No. Ending IN AC | 41-467-23 |
| 12 Heat Only Erp Serial No. Ending IN BC | 41-467-23BC |
| 15 Heat Only Erp Serial No. Ending IN AC | 41-467-24 |
| 15 Heat Only Erp Serial No. Ending IN BC | 41-467-24BC |
| 18 Heat Only Erp Serial No. Ending IN AC | 41-467-25 |
| 18 Heat Only Erp Serial No. Ending IN BC | 41-467-25BC |
| 24 Heat Only Erp Serial No. Ending IN AC | 41-467-26 |
| 24 Heat Only Erp Serial No. Ending IN BC | 41-467-26BC |
| 30 Heat Only Erp Serial No. Ending IN AC | 41-467-27 |
Fits Appliance(s) | GC No. |
| Gold 30 FSB | 41-592-32 |
| Gold H 15 | 41-592-12 |
| Gold H 18 | 41-592-13 |
| Gold H 24 | 41-592-14 |
| Gold Heat 15 Erp Serial No. Ending in AC | 41-592-51 |
| Gold Heat 15 Erp Serial No. Ending in BC | 41-592-51 BC |
| Gold Heat 18 Erp Serial No. Ending in AC | 41-592-52 |
| Gold Heat 18 Erp Serial No. Ending in BC | 41-592-52 BC |
| Gold Heat 24 Erp Serial No. Ending in AC | 41-592-53 |
| Gold Heat 24 Erp Serial No. Ending in BC | 41-592-53 BC |
| Promax FSB 30 HE | 41-595-39 |
| Promax 15 HE Plus | 41-605-52 |
| Promax 24 HE Plus | 41-601-17 |
| Promax 30 HE Plus | 41-601-22 |
| Promax SL 24 HE Plus | 41-591-88 |
| Promax SL 30 HE Plus | 41-591-89 |
| Promax SL12 HE Plus | 41-591-79 |
| Promax SL15 HE Plus | 41-591-87 |
| Promax SL18 HE Plus | 41-591-80 |
| Promax SL 24 Heat ERP Serial No. Ending AC | 41-592-37 AC |
| Promax SL 24 Heat ERP Serial No. Ending BC | 41-592-37 BC |
| Promax SL12 Heat ERP Serial No. Ending AC | 41-592-34 AC |
| Promax SL12 Heat ERP Serial No. Ending BC | 41-592-34 BC |
| Promax SL15 Heat ERP Serial No. Ending AC | 41-592-35 AC |
| Promax SL15 Heat ERP Serial No. Ending BC | 41-592-35 BC |
| Promax SL18 Heat ERP Serial No. Ending AC | 41-592-36 AC |
| Promax SL18 Heat ERP Serial No. Ending BC | 41-592-36 BC |
| Promax SL30 Heat ERP | 41-592-38 |
Prices: Must be remembered all prices are inclusive of VAT.
Please note: Before placing your order you must check your part matches the Manufacturer Part Number stated above for Baxi Platinum Combi PCB 5121862 7690358
BAXI BOILER SPARES
Meanwhile, if you are looking for any Baxi-related products please click the link: Baxi spares
Also, for Diverter valves for Baxi please click the link: Baxi Diverter Valves
You can also check our whole range of PCBs for Baxi please click the link: Baxi PCBs
Here is also the list of Pumps for Baxi please click the link: Baxi Pumps
In case you are looking for Fans for Baxi please click the link: Baxi Fans
MAIN BOILER SPARES
Also, if you are looking for any Main’s-related products please click the link: Main’s spares
Also, for Diverter valves for Potterton please click the link: Main’s Diverter Valves
You can also check our whole range of PCBs for Main’s please click the link: Main’s PCBs
Here is also the list of Pumps for Potterton please click the link: Main’s Pumps
In case you are looking for Fans for Potterton please click the link: Main’s Fans
POTTERTON BOILER SPARES
For Potterton spares, if you are looking for any Potterton-related products please click the link: Potterton spares
Also, for Diverter valves for Potterton please click the link: Potterton Valves
You can also check our whole range of PCBs for Potterton please click the link: Potterton PCBs
Here is also the list of Pumps for Potterton please click the link: Potterton Pumps
In case you are looking for Fans for Potterton please click the link: Potterton Fans
At Heating and catering parts,
We certainly strive to provide the best possible customer experience. Consequently, we understand that sometimes a product may not meet your expectations or requirements. That is why we offer a comprehensive 30-day return policy to ensure your satisfaction. Please read our full Return Policy
We appreciate you buying Baxi Platinum Combi PCB 7690358 from our store. Usually, If your order is received by 1:00 p.m. EST (Monday–Friday), we will ship the item the same day. You can count on us to deliver quickly and safely. In other words, we take pride in our prompt and trustworthy service and will do everything we can to ensure the safe arrival of your package. Please note that weekends are not included in our next-day delivery guarantee. Delivery for orders placed on Fridays (the next day) is on the following Monday. At the same time select the Saturday delivery option at checkout if you’d like your purchases delivered on a weekend day.
In a word thank you for choosing us!
FAQs
1. What boilers is the Baxi/Potterton/Main 100/2 HE PCB 5121025 compatible with?
This PCB fits a wide range of Baxi, Potterton, and Main boilers, including 100/2 HE, 50/2 HE Plus, 80/2 HE Plus, Combi 100 HE Plus, Combi 133 HE Plus, Combi 80 HE Plus, and Solo 12–30 HE models. It is suitable for both heat-only and combi configurations.
2. How do I know if I need to replace the PCB?
You may need a PCB replacement if your boiler fails to start, displays fault codes, has inconsistent heating or hot water, or shows electrical control issues. Always check the manufacturer part number matches your boiler before ordering.
3. Is this PCB easy to install?
The PCB is designed for straightforward replacement, but it should only be installed by a qualified Gas Safe registered engineer to ensure safety and compliance with regulations.
4. Does this PCB come with a warranty?
Yes, the Baxi/Potterton/Main 100/2 HE PCB 5121025 comes with a 12-month warranty for reliable use and added confidence.
5. How quickly can I receive this PCB after ordering?
Orders placed by 1:00 p.m. Monday–Friday are usually dispatched the same day. Delivery options include standard 2–3 day, next-day, and Saturday delivery at checkout.
