8dn King of Arms moving Arnold to nursery (6,3,6) n?r?o? a?d ???t?r
11ac English county town loses ring — one by a pottery factory (7) e???r?a emporia? why?
23dn Types of window allowing smoke to escape (7) l???r?s louvres? why?
Why ETRURIA for 11ac? Josiah Wedgewood factory in the Potteries > E (English) + TRUR (Truro without ring) + I (one) and A.
BTW Can anyone help with 8ac: Set meals? (2, 7) T- D-N-E-S. Must be dinners, but what's the two-letter word?
And 30 ac: Lag who wouldn't? (7,8) E-C-P- D-R-S-N--. Must be escape something, but can't see the second word at all.