Alpha intec 18 pcb change

[gingalig]

Hi, thanks for any advice, I'm about to change the pcb on an alpha intec system boiler. The fault code suggests intermittent voltage supply. Visually the case is brown stained almost directly where the transformer is located and a resistor looks like it's been getting very hot on the board. Are there any issues changing or is it a direct swap with no adjustments required ?.

 

[oz-plumber]

Read the MI's.
There may be some need to change some Parameter settings depending on the setup.

It may be worth going through the Parameter setting to see if anything has been changed prior to removing the old board

 

[gingalig]

Read the MI's.
There may be some need to change some Parameter settings depending on the setup.

It may be worth going through the Parameter setting to see if anything has been changed prior to removing the old board

All fitted, it's the same board for loads of alphas, I changed all the parameters as in the supplied paperwork and with a bit of clarity from alpha technical and all seems good, thank you for the response.