Does anyone have suggestion on sizing they flow divider on a hot water system for a kick plate heater which is a maximum of 3 gallons a minute when the Zone tapping into is 9 gallons per minute that is a double O7 pump concerned about backflow and Flow Restriction with the flow divider
In Hot water heating system pressure setting does the elevation of the location effect the pressure setting of the static cold water/
A plumber advised to remove air to set the pressure at 25 psig warm of which it was set at 15 before. Do not have noise of air but could not understand why the...