Loop was existing. It had been re flushed this year. I re flushed and added a gallon of methanol. I can smell the mixture and can tell it is...
No expansion tank. I install closed loop systems for a living .Vertical/horizontal drilling. I have never put an expansion tank in as a part of...
It can open without 24volts if it is the type that can be manually opened or closed, but the valve has been corroded and frozen shut. Happens...
I have re-flushed the loop field. I have replaced the hoses from the flow center to the heat pump. I didn't see any signs of any blockage. The...
I have a system that is slowly rising the loop psi upwards of 150 psi. It has blown the hoses off of the system. It is doing so in heating mode. I...
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