[an error occurred while processing this directive]
Posted by joe on January 18, 2010 at 08:12:28:
In Reply to: Re: Buderus OverPressure posted by joe on January 18, 2010 at 08:07:03:
: : Look for something that blocks off the return side from the supply side. According to pressure laws of physics, pressures will be close on all sides, other than the pressure difference across the pump.
Ok I have checked all around I have even isolated my Hot water tank loop to see if it was back feeding in the boiler. I have replaced the boiler feed valve and even turned it off. The expansion tank is good hot one side only. Everyime the boielr runs it goes from 20 at least 30 psi. I even manual relesase the pressure thur a drain and bring hte pressure back down yet it keeps going back up to 30 and pops the releif valve. Please help me.
Post a Followup