isolate boiler underneath on htg pipes, empty boiler through blow off and connect cycle pump to valve on red ex vessel. keep pumping as this will be full of water until 12psi is in the vessel. rotate red knob on blow off to reseat it, opev htg isolaters under boiler and pressure upto 1.2 bar on guage via filling loop. dpmartin17@aol.com
paul martin
October 2007
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