Hello all,
Can anyone tel me how they insulate a hot water recirc line for potable water?
does just the return line need to be insulated, or should you insulate the 3/4 hot water feed line from the water heater through all the branches ?
Also, what do you think is best for controlling the pump? ie; a temperature activation as opposed to a timer?
Thanks in advance, and any and all replys are appreciated!
Kevin