Abstract: Q: Recently years, my home electric heater heating time was rather long, and low temperatures this about it, and this phenomenon normal? A: In the case of low temperature and heated to the same temperature for hot days would indeed be a little bit more time. But if noticeably long, it may be off the water heater for a long period of time ...
 
Q: Recently years, my home water heater heating time was rather long, and low temperatures this about it, and this phenomenon normal?
A: In the case of low temperature and heated to the same temperature for hot days would indeed be a little bit more time. But if noticeably long, the water heater may be disabled for a long period of time, thus heated to a maximum temperature of 75 degrees Celsius takes about 2 hours, which is basically normal.
 
Of course, if the interval is not long use, it may not be the most high-end heating or electric heating tube appears due to corruption.