potterton boiler promax

Hello, I have an issue with my Potterton Promax 33 Boiler Issue today, it is making a banging noise around 30 secs after opening the hot water water or turning on the central heating. Firstly, I thought it is the plate heat exchanger but I thought that would only cause banging noises upon DHW...

I'm having ongoing issues with my boiler heating water... I have an Open Vented system with the Cold Water Tank and F&E Tank in the loft, the Hot Water cylinder in the Airing Cupboard and a floor standing Potterton Promax FSB 30 HE Boiler in the Kitchen. The boiler is set to come on for...

Hi all, i have a potterton 28 he+ that been giving me an random e168 errors. so far Ive replaced the actuator, diverter cartride, pressure switch, temp sensors pcb and room stat (salus wireless). doesn't happen as frequently now but still there. usually more after having used hot water. im...

Hi everyone, My boiler makes frequently loud noises And often gives me the E133 and E119 errors; the first one goes away after resetting. E133: Interruption Of Gas Supply or Flame Failure E119: Low pressure/Water Pressure Switch Not Operated I recall that the last winter I had to...