Make sure your valve is all the way on at hot water tank. If you have a gate
valve -- instead of ball valve -- Gate valves -- will break inside the valve and
you will not know if it is all the way on or not -- If you turn handle and it keeps
turning then it is broke inside the valve -- turn water off at main and replace
with ball valve.
If no auto fill valve is installed to keepnormal pressure and boiler is filled manually by a supply valve, open supply valve until pressure rises to 15-18 psi. Make sure to turn supply valve off after setting pressure.
PRESSURE INCREASES are normally effected by raising the height of water supply to increase the downflow. If this is not possible, increase the bore of the supply pipe from your tank.
NOPE, actually it will cause more pressuyre drop do to friction losses
Pressure is the same whether hot or cold.
Another tank will do nothing to increase the pressure. If it is city water, the pressure is regulated at themeter. The only thing that could increase it is to increase the size pipe supplying the fixtures. There is probably 3/4 inch coming into the house and it reduces to 1/2. The slight increase would probably not be worth the expense of doing. The pressure is still going to be the same, just more volume.
Hot water does exert pressure, but the main thing is that it creates steam if hot enough, and that is often used to run machines that require pressure.
as water depth increases then so does the water pressure
No
My guess is that the hot water heater is installed downstream from a pressure reducer to limit the maximum water pressure that the water heater is exposed to.
simple, you increase the height of the storage tank thus increasing the water head pressure to the cylinder or install a continuous rated pump (but not recommend) for best results change the cylinder to an unvented (output: potentially 22ltrs at 3 bar) :o)
Davey Pressure Booster Systems with Torrium® control technology would help increase the water pressure from a city water system.
You may have a restriction in your hot water heater exit pipes. There may be corrosion. How old is the house and how old is the hot water heater? What type of pipe is there going out of the hot water heater? You need to know this to fix the problem yourself without hiring a plumber.
increase