Steam Head and Escussion
The chromed steam head has female thread at the rear, and screws onto a 22mm threaded brass nipple.
The brass nipple, is then cut to the desired length, based on the thickness of the tiles.
The brass nipple is then screwed into a female 22mm copper pipe fitting that should be flush with the tiles.
This female 22mm brass fitting is then connected to 22mm copper pipes which run back to the steam generator without any bottom loops. Avoiding bottom loops, ensures that no water traps develop when the steam condenses in the pipes.

