manual radiant rhr 29b cond

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Hi all

first post--could some one help me---- i need a manual for radiant rhr 29b condensing!

I will be greatfull if some one in possesion, could email to me pls pls

Boiler keeps coming up with fault codeE01--burner fires up for a second and goes off --it repeat it self--

I think its not sensing the flame--and possibly ionisatio or pcb-- mains continuity ok--

if some one could help will be greatfull

many thanks