How to mend Baxi Heating Plumbing

charging system up?

presure goes up ?

pressure switch?

central heating working but no hot water?

fan running no ignition?

hot water?

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

what does f1 mean?

Fan light flashing?

i?

Help?

my betacom 30 is annoying me ?

gas neoon flashing?

dhw continues to run even though the taps are off?

no domestic hot water?

plumbing?

what does F14 mean and F5?

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

hot water problem?

should my central heating pump run all the time ?

burner going of after 2 or 3 minutes and on?

water sensor?

no hot water?

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

No hot water?

max of 50 degrees hot water?

how do i lower the water presure ?

Why is my hot water not staying hot?

water goes cold during shower?

30 degree / flame neon flashing?