Quote:
Originally Posted by retiredguy123
If the pressure regulator is located on the water supply pipe that supplies water from the street to the canisters, it will not prevent a pressure increase caused inside your house by a defective expansion tank on your water heater. Yes, you can read the pressure gauges, but if the pressure increases suddenly, you won't know about it until you have a leak or a damaged canister.
Read Post No. 39, and ask Nova if your filter system is protected from a defective expansion tank that causes thermal expansion and a huge increase in water pressure inside your house.
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She has a tankless water heater, no expansion tank.