Where is the pilot light knob?

ravenheat csi 120 no hot water?

minimal hot water ?

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

Central heating but no hot water?

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

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

Faulty Ravenheat condensing boiler?

Ravenheat CSI 85 Red Light?

Faulty Worscester 35 CDi loosing pressure?

csi 85t ravenheat no power at fan?

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

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