Oil burner

[the pict]

Hi all, At home I have an oil combi which is giving trouble, no oil from nozzle checked the nozzle, filter and primed pump, solenoid seems to working but the control box is only supplying 60V ac at the lead end tried it in the house on a flying lead and it works fine but gets damned hot, when its in position it seems to be working as there is some resistance felt when I try turning it, good spark at electrodes and clean fuel, also does the photocell control only the ignition bit of a ramble I know but help would be great
Pict

 

[Pete999]

In the oil fired boilers I worked on the Photo Cell is an integral part of the control cicuit, photo cell busted= no ignition

 

[the pict]

Thanks, getting in touch with a plumber mate who installs these things, sods law new boiler on order I hope he can cannibalise one is his yard
P