FIELD: water supply, sewerage.
SUBSTANCE: flow control device for instantaneous water heater is proposed, which serves to control the gas flow to the heat exchanger burner according to the water flow, in which the effect on one control unit only is required. At the same time the risk of leaks is reduced due to reducing the number of the openings extending through the wall of the device housing. Moreover, production costs are reduced. For this purpose, the spindle (7) exiting the water-containing body (5), in addition to the control device (8), a switching element (9) is placed pivotably, the rotational movement of the control device (8) by a gripper (10, 11) being transmitted to the switching element (9), which in turn has the switch circuit (13) actuating the stationary microswitch (14), by means of which the electric control of the ignition and control device cutting off the gas supply to the burner is performed.
EFFECT: invention reduces the risk of leaks in using the instantaneous water heater.
3 cl, 4 dwg
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