baxi system 60/100

[turnerl1987]

hi can anybody help me, i have a baxi system 60/100 boiler and the fan and flu light came on so i replaced the fan and air pressure switch it still wasnt working so i put a new pc board on and it fired up fine but the water was only getting hot up to 50 degrees, could this be a faulty pc board or a underlying problem, look forward to your answers as a matter of urgency (very cold house) thanks lee.

 

[Toddyplumb]

Are you a gas safe registered engineer ?

 

[Billy Bob Bob]

no hes not he is paying lots of money changing parts because he is clueless call in a gsr mate your out of your depth