one of those sodden zs teeth grinding days

[davesparks]

New 32a C RCBO 4mm T&E radial laundry circuit, in order to take the load off a ring I installed the aforementioned, 5 doubles for dryers, washers and a roller press, 3 washers 2 dryers in total and well under 32a I install a C to deal with any motor start/ stop reverse etc and heaters, top reading is .77 on the end not over by much but it still annoys the hell out of me .58 at the first, end socket is a little roller press a shade over 1500w , So would you drop to a B or leave it as is ?
Pict

Is a C type sufficient to cope with motor inrush? I think it rarely is in practice, but presumably you have actually calculated this rather than guessing?

What did your design calculations come up with for this circuit? Presumably they indicated that it should meet the required Zs which then suggests there is a problem with the circuit.