well most homes should have 60 to 80 psi. If you have a well and you only have a two story home then I would set the pump pressure to 60 psi, if you have city water and your pressure is above 80 , I would recommend installing a pressure reducer valve with shut offs on both sides so a person can service it in the future.
Depends on the fixture demand and the height and the velocity and of course if your feeding a hydronic boiler then 12 -15 PSI is the average
MIN pressure shall be 8 PSI
There is usually a main water valve that comes into the house, locate this valve and turn it down. Installing a pressure reducing valve after water main valve will allow for adjustment of water pressure to proper setting.
Area water authority could have increased water main pressure, no or defective expansion tank in house main water line if house has a backflow preventer installed, or defective /not properly set pressure reducing valve.
no
Call the water board, if you can't turn the pressure down on the boiler.
how deep should water line be from meter to house in Versailles Kentucky
On Ur main cold water line on house Looks like a brass cone
yes you should
What ever the water suppy is comming into your house. -- If the main water comming into your house is 70 degrees then it should be the same after you run the water for a little bit inside your house. If you are not using water inside your house and it is 80 degrees inside. That is why you run the water to clear out your lines so it will be the same as main water.
If you are coming from a city or county water main you do not need a water tank or pump system as the main should already be pressurized.
Someone may be illegally tapped into the same main
water pressure from the main or pump , side is greater that the lowest setting on the pressure valve, causing the diafram to viberate,
Codes vary, check max. press. allowed in home, if press. higher than allowed by code coming into home, than install pressure red. valve.