Description
Vaillant 0010028086 PCB – Refurbished Boiler Control Board(0020254533 ,0020135165 )
The Vaillant 0010028086 printed circuit board (PCB) is a genuine replacement control board used across a wide range of Vaillant Ecotec Plus and Ecotec Pro boilers.
This listing is for a professionally refurbished and fully tested PCB, offering a cost-effective solution to restore full boiler functionality.
Compatible Vaillant Boilers
Ecotec Plus Heat Only (System Boilers)
612 Models
- Ecotec Plus 612 VU 126/5-5 – 41-044-60
- Ecotec Plus 612 VU 126/5-5 R1 – 41-044-60 R1
- Ecotec Plus 612 VU 126/5-5 R2 – 41-044-60 R2
- Ecotec Plus 612 VU 126/5-5 R4 – 41-044-60 R4
- Ecotec Plus 612 VU 126/5-5 A R4 – 41-044-78
- Ecotec Plus 612 VU 126/5-5 R6 – 41-694-20
615 Models
- Ecotec Plus 615 VU 156/5-5 – 41-044-61
- Ecotec Plus 615 VU 156/5-5 R1 – 41-044-61 R1
- Ecotec Plus 615 VU 156/5-5 R2 – 41-044-61 R2
- Ecotec Plus 615 VU 156/5-5 R4 – 41-044-61 R4
- Ecotec Plus 615 VU 156/5-5 A R4 – 41-044-79
- Ecotec Plus 615 VU 156/5-5 R6 – 41-694-21
618 Models
- Ecotec Plus 618 VU 186/5-5 NG – 41-044-62
- Ecotec Plus 618 VU 186/5-5 LPG – 41-044-66
- R1 / R2 / R4 / R6 variants supported
624 Models
- Ecotec Plus 624 VU 246/5-5 – 41-044-63
- R1 / R2 / R4 / R6 variants supported
630 Models
- Ecotec Plus 630 VU 306/5-5 NG – 41-044-64
- Ecotec Plus 630 VU 306/5-5 LPG – 41-044-67
- R1 / R2 / R4 / R6 variants supported
637 Models
- Ecotec Plus 637 VU 376/5-5 – 41-044-65
- R1 / R2 / R4 / R6 variants supported
Ecotec Plus Combi Boilers
824 / 825 / 831 / 832 / 835 / 837 / 838 / 937 / 938 Models
- Full compatibility across multiple revisions including:
- 47-044-40 / 41 / 42 / 43 / 53 / 57 / 58 / 60 / 61
- R1 / R2 / R4 / R6 variants
- Covers NG and LPG variants
Please note: Before placing your order you must check your part matches the Manufacturer Part Number stated above.
Meanwhile, if you are looking for any Vaillant-related products please click the link: Vaillant Spares
Also, for Diverter valves for vaillant please click the link: Vaillant Diverter Valves
You can also check our whole range of PCBs for vaillant please click the link: Vaillant PCBS
Here is also the list of Pumps for Vaillant please click the link: Vaillant Pump
In case you are looking for Fans for Vaillant please click the link:Vaillant Fans
Prices: Please note all prices are inclusive of VAT.
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 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.





