Flucuation in water pressure in home
I have a well system for my house. I added a tankless water heater. I now have a problem with the water heater dropping out of the heating mode due to the flucuation in water pressure just prior to the system calling for the pump to turn on; there is a pressure drop just prior to the pump coming on that shuts the tankless water heater off (pressure switch controls the operating time of the heater) and I get cold water. Once the pump brings the pressure up the heater turn on again and works correctly. Is there another way to solve this low pressure other than adding a secondary pump to the system? Can I somehow make a change to the switch-on pressure the pump comes on at so the pressure does not drop into the heater cut0ff pressure level?
Thanks,
Cold Shower Art