Kohler K-1679 Guia De Instalacion página 12

Install the Piping (cont.)
Install 1/2" copper tubing or pipe from the union to the steam head housing assembly installation
location.
Install a 1/2" NPT connection on the end of the steam housing assembly.
Secure the connection to the framing whenever possible.
NOTE: The steam generator(s) will not operate without water and a connected control.
1045789-2-C 12 Kohler Co.