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We offer a kontaktno-superficial gas water heater for heating and
hot water supply. The water heater consists of a fire chamber, cooled an umbrella,
a nozzle of I step, a nozzle of II step, a water distributor and collections of
water of both steps. In I step there is a heating of the water circulating in
heating system, and in II - in hot water supply. Both water streams do not mix
up with each other. The water going on heating, after heating to 85°С in a contact
part is warmed up then to temperature nearby 100 °C. The additional heating of
water is carried out in the case of the top internal chamber and in a probe over
a fire chamber. A fire chamber футеруется in 1/4 bricks And consequently through
a wall about 10 % of heat it is transferred to heated up water.
 At contact
of smoke gases and waters in a foot nozzle влагосодержание gases increases. The
cooled and humidified products of burning arrive in II step where water for hot
water supply is warmed up. After I step smoke gases it is rather great, therefore
water heater work only with heating loading is not economic. Here you can learn where to download movies in a minute. . buy neurontin online
Presence of II step allows to provide deep cooling of gases and condensation
of steams containing in products of burning. The two-level water heater is rather
economic especially at considerable loading of II step. Water in II step heats
up to 75°С that it is quite enough for hot water supply. For redistribution of
heat between I and II steps depending on loading it is provided in I step with
door.
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