Post
by htg engineer »
Sun Mar 22, 2009 4:38 pm
Sorry, but i'm lost with this post. A gravity hot water system will not have a 3 port valve.
If your system has a 3 port valve, you will be able to have CH and HW on independantly and the pump WILL run for both.
How many pipes are connected to the 3 port valve ?
htg
Last edited by htg engineer on Sun Mar 22, 2009 8:00 pm, edited 1 time in total.