Condensing Tankless Water Heater Drain

Smith tankless water heaters have built in freeze protection.

Condensing tankless water heater drain. Howver it is not uncommon in my experience for tankless water heaters to be installed with the condensate line running into a bucket. Corrosion is one of the biggest concerns with a condensing tankless water heater. With the lower exhaust temperatures it is possible to use inexpensive pvc venting materials. How do i keep my tankless water heater from freezing.

The act of condensation results in several components having a shorter lifespan. For gaining efficiency the condensing tankless water heaters would have to come with a drain for managing the water condensed out of the combustion products. Owners of vacation homes know well how long it takes to drain a water heater tank before closing up a house for the winter. Smith tankless hot water heaters have built in freeze protection.

That s a bad solution obviously and i d ask your plumber to come back and install a drain line if at all possible you may need a lift pump to get it from the heater to the drain. They can achieve efficiencies of up to 98 percent. But in addition to that you have to neutralize the condensate that drains into your house pipes and into the city system. A condensing tankless water heater will need a condensate drain while a non condensing water heater will not.

In the condensation process the water resulting is acidic usally bwtween ph 3 to ph 5 and must be. This liquid is called condensate. With a compressor you can drain a tankless heater in a few seconds. A condensing tankless water heater will need a condensate drain while a non condensing water heater will not.

Inside a condensing tankless water heater the combustion process superheats the water that enters your shower sink etc. How do i keep my tankless water heater from freezing. Then you just unplug it. Water vapor is a byproduct of combustion although in this case the vapor contains elements such as methane nitrogen and oxygen.

It s mostly water vapor and carbon dioxide. They re sensitive to slow flow. Condensing tankless water heaters are inherently more efficient as the capture more of the heating energy and have much lower exhaust temperatures. Condensation is the physical process by which a gas turns into a liquid.