the pressure is controlled by the water company, shouldn't be an issue with instant on heaters.
If you have a hot water tank the pressure is controlled by the expansion tank, many go bad in 3 -5 years.
the bladder gets damaged and the unit fills with water allowing the pressure to exceed 90-100
most are not pre set at 65psi by the plumbers, the factory sets them at 40-45.
they are <$50 at HD or Loews
I get several calls a month on this issue Nova filters have pressure gauges to avoid this problem
call for more info
__________________
Nova Water filters
|