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Check the faucet for bathing, the general mixed faucet has been used for a long time, and alkali will appear. You can check the angle valve of the hot water in the bathroom for alkali blockage, and then check the mixed faucet.
You can buy a smart water heater, now a lot of smart ones are equipped with wireless remote control, my home is the Yitian water heater in the forest, you can adjust the temperature remotely, and there is no problem with three walls.
It may have been cold recently, and the water pipes laid by the landlord are relatively long, and a lot of heat has been lost in the middle. >>>More
Is the pipe far away, if not, you have to check the faucet.
Gas water heaters are water-controlled and have a minimum water flow requirement, which is not met, and the water heater cannot release gas and turn on the ignition and cannot be used. >>>More
Upstairs is a reason, or it could be that the indoor pipes are connected incorrectly, you can try it by switching the tap water on and off.