Re: residential expansion tank.
Posted by Mike Wenger on February 07, 2003 at 14:03:41:
In response to Re: residential expansion tank.
If you can't pressurize the thermal tank with a small compressor or pump the bladder inside is ruptured. Your pressure should match your normal water pressure, up to 80 psi max. If your pressure is higher than 80 add a Pressure Reducing Valve to your system to bring it down. High water pressure is like high blood pressure--you can go for years without a problem, but it is not good for you, and could be catastrophic.




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