





Baxi Platinum Combi HE Boiler PCB 5121862 Now 7690358

£49.99 Original price was: £49.99.£39.99Current price is: £39.99.
- Baxi Platinum Combi HE Boiler PCB
- Baxi Part Numbers: 5121862 and 7690358
- Condition: Refurbished, fully tested
- Comes with a 12-months warranty
- Compatible with selected Baxi Platinum Combi HE boiler models
1 in stock
Baxi Platinum Combi HE Boiler PCB 5121862 Now Use 7690358 24 – 4 Coil
The Baxi Platinum Combi HE Boiler PCB controls the main functions of your heating system. This refurbished boiler PCB replaces part numbers 5121862 and 7690358 to restore reliable boiler operation. It manages ignition, temperature control, safety monitoring, and communication between key boiler components. Replacing a faulty PCB helps restore heating performance and consistent hot water.
Compatible Boilers
This part is compatible with the following models:
Baxi Duo Tec HE A Series
- Duo Tec 24 HE A (After Serial No. BTG0815 Issue 9) – GC No. 47-075-35
- Duo Tec 28 HE A (After Serial No. CAC0929 Issue 9) – GC No. 47-075-36
Baxi Duo Tec Combi ErP Series
- Duo Tec 24 Combi ErP (Serial No. Ending AC Issue 3) – GC No. 47-075-96 AC
- Duo Tec 24 Combi ErP (Serial No. Ending BC Issue 2) – GC No. 47-075-96 BC
- Duo Tec 24 Combi ErP (Serial No. Ending CC) – GC No. 47-075-96 CC
- Duo Tec 24 Combi ErP (Serial No. Ending DC) – GC No. 47-075-96 DC
Baxi Platinum Combi HE Series
- Platinum Combi 24 HE – GC No. 47-075-27
- Platinum Combi 24 HE A (After Serial No. BMY0815 Issue 6) – GC No. 47-075-31
- Platinum Combi 24 HE A (Before Serial No. BMY0815 Issue 6) – GC No. 47-075-31 BEFORE
- Platinum Combi 28 HE – GC No. 47-075-28
- Platinum Combi 28 HE A (After Serial No. BNC0932 Issue 7) – GC No. 47-075-32
- Platinum Combi 28 HE A (Before Serial No. BNC0932 Issue 7) – GC No. 47-075-32 BEFORE
- Platinum Combi 33 HE A (After Serial No. BNE1112 Issue 5) – GC No. 47-075-33
- Platinum Combi 33 HE A (Before Serial No. BNE1112 Issue 6) – GC No. 47-075-33 BEFORE
Baxi Combi ErP Series
- 24 Combi ErP (Serial No. Ending IN AC Issue 2) – GC No. 47-077-04 AC
- 24 Combi ErP (Serial No. Ending IN BC Issue 2) – GC No. 47-077-04 BC
Why Choose This Product?
The Baxi Platinum Combi HE Boiler PCB offers a cost-effective way to restore reliable boiler performance. Every refurbished boiler PCB undergoes thorough testing to ensure dependable operation. It controls essential boiler functions, supports stable heating, and improves hot water performance. Replacing a faulty PCB also helps reduce breakdowns and extends the life of your heating system.
Delivery and Return
Place orders before 1 PM for same-day dispatch through trusted courier services. Choose from standard or next-day delivery to suit your needs. Returns are accepted within 30 days if the part remains unused and in its original packaging. Please check your boiler model and part number before ordering to ensure compatibility. Always use a Gas Safe registered engineer for safe installation and to maintain warranty coverage.
Frequently Asked Questions (FAQs)
1. What does the Baxi Platinum Combi HE Boiler PCB 5121862 / 7690358 do?
The Baxi Platinum Combi HE Boiler PCB controls the main functions of your boiler. It manages ignition, monitors safety features, controls temperature, and helps your boiler operate efficiently.
2. Does part number 7690358 replace 5121862?
Yes. Part number 7690358 is the updated replacement for 5121862. Always check your existing part number and boiler model before ordering.
3. Is this a refurbished Baxi PCB?
Yes. This is a professionally refurbished boiler PCB. It undergoes thorough testing to ensure reliable performance before dispatch.
4. Can I install this PCB myself?
No. Always use a Gas Safe registered engineer to diagnose and install boiler components safely.
5. Does this PCB come with a warranty?
Yes. The refurbished Baxi Platinum Combi HE Boiler PCB includes a 12-month warranty for added peace of mind.
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Delivery Information
Depending on your selection during checkout the products will be delivered either by courier service or Royal Mail first class post. Purchases made after 1 pm are not guaranteed to be dispatched the same day, although most of the time we are able to dispatch until 4 pm. Royal Mail deliveries usually take from 1-3 days and delivery times depend on them. Please select courier service during checkout if you need the part urgently we advise you to select next day delivery.
Overview
Our refund and returns policy last 30 days. If 30 days have passed since your purchase, we can’t offer you a full refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.Any damage caused to the manufacturer’s packaging will result in the rejection of the return; this includes the manufacturer’s seal is broken. Note: When you return faulty parts customer pays return postage. Please ensure whilst buying, that the part you are buying is the correct one required, as we charge a 20% restocking fee.
Items that are not required or wrongly purchased must be returned in their original packaging and will be subject to a 20% restocking fee
Refunds
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next, contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at {email address}.
Sale items
Only regular-priced items may be refunded. Sale items cannot be refunded.
Exchanges
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at {email address} and send your item to: {physical address}..
Shipping Returns
To return your product, you should send your product to:
1-4 WINGROVE HOUSE
PONTELAND ROAD
NEWCASTLE UPON TYNE
NE5 3AJ
UK
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you may vary.
If you are returning more expensive items, you may consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Need help?
Contact us at hi@heatingandcateringparts.com for questions related to refunds and returns.





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