How to mend Baxi 24cdi

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

no hot water?

no domestic hot water?

fan running no ignition?

plumbing?

pressure switch?

hot water?

Fan light flashing?

dhw continues to run even though the taps are off?

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

30 degree / flame neon flashing?

water sensor?

i?

hot water problem?

should my central heating pump run all the time ?

central heating working but no hot water?

gas neoon flashing?

charging system up?

how do i lower the water presure ?

Why is my hot water not staying hot?

No hot water?

my betacom 30 is annoying me ?

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

max of 50 degrees hot water?

burner going of after 2 or 3 minutes and on?

Help?

what does F14 mean and F5?

presure goes up ?

what does f1 mean?

water goes cold during shower?