Stanley Gas Boiler

[quintain]

Gas Fired Stanley Super Star 80,000, single burner. (heat/cook) circa 1993.

I need to replace the existing control box 'Satronic TFI 852 B' with its replacement 'Honeywell DMG 970 Mod 02'. (some paperwork show it as TF 1852)
I am told that 'minor' rewiring for the existing control box base will be needed.
I cannot find what the 'minor rewiring' is, can any one assist please.

 

[cider]

there will be a wiring diagram on the underside of each controll box.

 

[quintain]

Thanks cider
Yes there is, but it doesnt tie up (relate to) original layout. It leaves questions unanswered. A "this is what needs to be changed" is what i'm looking for.