Water heater repair
Cleaning a tankless hot water heater can be done in two ways: by using a chemical cleanser or by flushing the unit with water. Either method can be very hazardous since the hot water that is released can burn skin and cause severe injuries. Using a chemical cleaner is better than using water, however. The chemicals in a chemical cleanser can cause long-term damage to the tankless heater and may end up in the water that you use. If you are unsure of which chemical cleaner to use, follow the instructions that come with your appliance.