Thanks Dale and KiwiRS4T.
Dale yeah I got the lines made up at Pritek.
Brick I bought all the parts separately and yeah the sandwich plate is a Mocal thermostatic one.
Didn't even think about an airlock issue I'll have a look how much play I have with the lines to try mount on top of the Reo bar. The lines are quite stiff though as they are steel braided inside and fittings are fixed in there orientation. Having to buy new lines to run in a different mounting spot will suck but I'll take a shit at it.