Ok, so looking at this chart it's coming back to me, I did the step mash as follows(sorry at work and don't have my book with me): 15 mins 45C(Beta-glucanase rest), 30 mins 55C(Protein(ase) rest), then up to 65C for 50 mins, then 10 mins 68C, then up to 78C Mash out 10 mins.
Recipe was: 2.22kg...