good morning, place a hot water tank, purge it properly and every 24 hours, I have to purge it again because water stops coming out. The input pipe is 32 mm and I have an elevated tank I would appreciate all help, I don't like any more ideas

Hi. What is happening is that while the tank is loaded, micro turbulence is generated that originates air bubbles and this is eventually suctioned by the pipe. The solution is to constantly eliminate the contained or generated air. This would be with the placement of a vacuum breaker that is no more than a 1/2 "pipe that drifts upwards from the tank manifold with more height than the tank fill level. If you upload a photo of the tank and Your collector can tell you how to do it.

hello: usually happens when there is low water pressure and the path of the internal hot water pipe has a lot of load loss due to insufficient diameter type of stopcocks etc, respect the diameter at the thermostat connections set the thermostat a little lower , make sure that the water pipe is clean, blow it from the shower set to the flexible water supply hose in the water heater. comment if it is gas or electric if you can upload image where you see the connections greetings