The origin of the new machine. Used to fill water into the boiler work at present. The pump at the water into the pot of water. While walking through the radiator is used to Li valve, water the departures from the water pump70%. The pump not working effectively. If add water to me too fast may cause pressure in steam boiler into and fill water into the system to make the battery.Working all the time. The radiator with water series 2 series. To change a single set. Another set of alternate takes, the pump has a problem. A new boiler, a heat exchanger (economizer) 1 series.
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