The proper near Tankless piping for a Rinnai RUR unit

I've had so many questions from viewers on how to pipe in a RUR unit and numerous e mails and questions to trouble shoot the piping to a RUR unit.
I put together this video to show exactly how its done. Here I go over step by step the installation process of the near tankless piping. I did not glue or makeup the adaptors and the one check valve is 1"that's why there is blue tape on it.
The check valves you are to use are SPRING LOADED CHECK VALVES (NOT CLAPPER CHECK VALVES!!!!!!!!!!!)
THE VALVE AND DRAIN ARE FOR THE BLEEDING OF THE CIRCULATION LINE. Please do not forget to follow my video on bleeding the tankless!!
Mark the check valves in 4 different places with arrows to make sure you install them in the correct position. Remember both check valves with there arrows facing the tankless one on the cold water and the other on the circulation line.
The check valves I use come from Fergurson plumbing supply house.
ProFlo #PFXSCVF 3/4" spring check valve.
the valve and drain are a common type just make sure you use a ball valve for the isolation valve.

If you have any questions please e mail them to me at economyplmbg@aol.com
I hope you enjoy this video and again thanks for all the great comments I hope I've been helpful.
Mike

Видео The proper near Tankless piping for a Rinnai RUR unit канала The Rinnai Guy