It is supposed to cycle on and off as the water enters and then heated and then released from the unit. To see if it is working properly, you need to measure the input water temperature and then the output water temperature. It should be about 10+ degrees difference.
If it isn't then give us some more symptoms to work with.
Answers & Comments
It is supposed to cycle on and off as the water enters and then heated and then released from the unit. To see if it is working properly, you need to measure the input water temperature and then the output water temperature. It should be about 10+ degrees difference.
If it isn't then give us some more symptoms to work with.