Camray 5 oil burner warning lights meaning

[Carvalho]

Need help deciphring these lights on a camray 5 oil burner.
What do they mean ?
I can't get the flow to heat up the water storage cylinder . The motorized valve won't open . Any ideas or suggestions on the subject ?
[automerge]1588106893[/automerge]

Need help deciphring these lights on a camray 5 oil burner.
What do they mean ?
I can't get the flow to heat up the water storage cylinder . The motorized valve won't open . Any ideas or suggestions on the subject ?

 

[SJB060685]

What lights do you mean?
Is this an S plan system?

 

[SimonG]

Camray 5 should be a combi. Has the hsa3cd actuator head which is a special.

What lights you on about. Have you reset the high limit? Any work been done on it?