The gas water heater used at home, the tap water will be hot soon, but the water from the nozzle is still cold, so it is impossible to take a bath. Solve! !

The water in the water pipe is hot and the water from the nozzle is cold, indicating that the water heater is working. I don't know what your water heater is like. If it can be adjusted manually, you can adjust the water output again, turn it down, or turn the fire to winter. Because the water from the sprinkler disperses and cools down, it is a little lower than the water temperature of the water pipe. Generally, the temperature of everyone taking a bath in winter is between 40-42. If the temperature can't be adjusted by setting, it is necessary to consider whether the air supply or the water inlet temperature is too low, whether the heating coil is scaling or the heat conduction fin is faulty. I wish I could help you.