Gas hob - fully functioning (Girton CB3)

We've recently replaced our 5 burner Neff gas hob (71 cm x 52 cm surface dimensions, fits in a 49 cm x 56 cm hole in the worktop - see photos). It's been in constant use for 18 years or so and is still fully functioning; only passing on as we've now switched to induction. Complete with installation instructions and manual. Hopefully it can be of use to someone.