Vaillant TURBOmax Plus 828E Repair

This was another Vaillant TURBOmax Plus 828E I worked on this week, this one being a repair of a faulty printed circuit board. this was a job for a customer of mine who lives in S70, Barnsley, South Yorkshire.

This boiler is installed in a fairly large house and the customer actually has 3 of them which service various parts of the house.

Vaillant ecoTEC Pro 28 faulty printed circuit board

This was a much needed repair of a second generation Vaillant ecoTEC Pro 28 Combination boiler, in Hillsborough, Sheffield, S6.

The boiler in this case would attempt to fire up and then go to a blank screen for a period. With these boilers and the older glowworms, if the screen is blank then you typically disconnect all the connections from the board and se if the display lights up.