What to do if cold water comes out of the hot water tap? The hot water supply system can be: circulation - when water constantly circulates through the riser, thereby maintaining its high temperature; dead-end - in this case, if you do not use hot water constantly, it cools down after some time. If cold water comes out of the hot water tap in your apartment, there may be several reasons. The first is a dead-end water supply system. In order for the water to heat up, it will have to be drained first. How long it takes to drain depends on how far the tap is from the hot water pipe into which the tap is made. The second reason is a problem in the pipes, when the hot water supply riser is not always hot. This means that the hot water in the water supply system does not circulate well for some reason. To solve the problem, you should contact the heat supply organization. Because when you drain cold water and wait for hot water, the meter counts it as hot - you overpay. You can also connect a small storage water heater for hot water in the immediate vicinity of the device, for example in the cabinet under the kitchen sink. Then first the water from the water heater is used, and then, when hot water enters it, it turns off and water from the system flows from the tap. The water heater operates in a pulsating mode: a certain temperature is set and if the sensor shows that the water needs to be heated to this temperature, the device turns on. https://www.ilcirotano.it/annunci/author/avahome/ https://olderworkers.com.au/author/avahomepkgmail-com/ https://www.phraseum.com/user/48221 https://muabanthuenha.com/author/avahome/ https://www.jumpinsport.com/users/AVAHOME https://www.answersmode.com/member/avahome/ https://awesound.com/a/avahome