Heater Bypass and pump speed

Hot,

You have to use a Feature Circuit, let's call it "By-Pass" but you can use any name you wish.

You assign By-Pass to valve valve A or B. (Where I used Waterfall on my system)
You assign a speed to "Either Heater". (Pay no attention to the speed I used, it was just a test pic..)




Keep in mind for the speed to increase when the heater is heating, the speed has to be faster than the speed the pump is already running.

Please let me know if you have any questions..

Thanks,

Jim R.