Gas heating system uses a siphon unit to store condensate from the exhaust gas to use latent heat

摘要

The gas heater operates with a regulator and a heat exchanger that cools the gas below the dew point in order that the latent heat of the condensate is used . This uses a siphon [1] that has condensate upto a level of an outlet [3]. The condensate enters through a central tube [2]. If the level falls exhaust gas enters the space above [7] and a pressure switch coupled to an opening [6] causes the burner to turn off.