i need a wiring diagram for ravenheat 82 et combi ?

What is wrong with my ravenheat white star combination boiler,?

Ravenheat CSI 85 Red Light?

ravenheat csi 85 b (t) hot water no central heating?

Central heating but no hot water?

how can i ignite the pilot light on a ravenheat boiler?

ravenheat csi 85 cuts out restarts every minute ?

ravenheat csi 120 no hot water?

csi 85t ravenheat no power at fan?

minimal hot water ?

pressure dropping on openning the hot water in my ravenheat csi 85 aboiler?

ravenheat csi 85(t) 780 series red light flashing?

Faulty Ravenheat condensing boiler?