How to mend Baxi Heating Plumbing

max of 50 degrees hot water?

fan running no ignition?

hot water?

plumbing?

how do i lower the water presure ?

no hot water and pressure valve is on red and water is leakiing outside?

water sensor?

dhw continues to run even though the taps are off?

hot water problem?

pressure switch?

presure goes up ?

central heating working but no hot water?

Why is my hot water not staying hot?

my betacom 30 is annoying me ?

how can i fix the hot water on my 25 cdi?

gas neoon flashing?

water goes cold during shower?

burner going of after 2 or 3 minutes and on?

what does F14 mean and F5?

were do I get a diagram and information on airpressureswitch 105he?

what does f1 mean?

charging system up?

i?

Help?

30 degree / flame neon flashing?

No hot water?

Fan light flashing?

should my central heating pump run all the time ?

no hot water?

no domestic hot water?