Century 250watt Ballast wiring HELP

Hi all usually I read and lurk in the backgound but i need a bit of help. I have been given a couple of complete 250w century ballasts, well the inners are listed as made by parmar along with an mc16 ignitor and capacitor. All are with enclosed cases but the wiring on all of them is disconected. So this means I need to reconect everything back up, the ballast has no diagram on it neither and surprisingly neither does the ignitor. A lot of the diagrams I have found only show 2 wires coming from the ballast and the ones on here that I have searched seem to be different. The ballast model is HSP25223221and a mc16 and the capacitor, I am assured that they work but they had their wiring disconected to speed up removal. Sadly the other ballasts I use are different to these in the sense that the ignitor and capacitor are internally wired so I cant compare. So anyone one help? I have a pacemaker fitted so I really dont want to best guess on the wiring for obvious reasons but really could do with help.

Any suggestions for a decent diagram or a good generic diagram the only wire that is still attached is from pin LG on the ignitor to no 2 on the ballast and thats it. Dont really want to scrap these if I can rewire them.

Heres hoping

Sean