ormus New Member Feb 2, 2006 #41 dont know owt about geothermal heating systems, but the sizes seem right for a similar gas system. just like mine. i used to design hospital pipework systems. check out the heat exchanger, and try cleaning/flushing the system out first.
dont know owt about geothermal heating systems, but the sizes seem right for a similar gas system. just like mine. i used to design hospital pipework systems. check out the heat exchanger, and try cleaning/flushing the system out first.