Baxi 5121025 PCB Promax 12, 15, 18, 24, 30SL Electronic Control H46830

Please note this is a genuine Potterton Baxi product, but branded Electronic Control as they are the OEM manufacturer of this part. 

The printed circuit board or (PCB) is the boilers central control. It oversees every process that occurs via the thermostats, switches and sensors . It also enforces the safety measures, making sure that the boiler ceases to function if any of the internal readings point to an error in the boilers operation. The printed circuit board is essentially the brains of the appliance, ensuring everything is running correctly and safely.

Suitable for:

Baxi 100/2 he plus iss 02

Baxi 50/2 he plus

Baxi 80/2 he plus

Baxi combi 100 he plus

Baxi combi 133 he plus

Baxi combi 80 he plus

Baxi solo he 12he

Baxi solo he 15he

Baxi solo he 18he

Baxi solo he 18he a

Baxi solo he 24he

Baxi solo he 30he

Baxi solo he 30he a

Baxi system 100 he plus iss

Brand: Baxi

Model Number: 5121025

12HE A

15HE A

30HE

30HE A

12HE IE

15HE IE

30HE IE

12 ErP IE

15 ErP IE

18HE A

24HE A

Main 15 Heat ErP

Main 30 Heat ErP

H 15

H 24

Gold Heat ErP 15

Gold Heat ErP 18

BG Precision

15 He Plus

24 He Plus

30 He Plus

Promax SL Heat ErP 15

Prom