On Sunday, 23 August 2015 20:33:57 UTC+1, N_i_c_k wrote:
Anyone here done this? Any good pointers or pitfalls or
I-wish-I'd-knowns?

Don't use copper-clad aluminium cable, it doesn't comply with CW1308 but is sometimes sold as such.

Use the latest (Mk 3?) filter faceplate.

Owain