Tankless Water Heater With 1 2 Inch Gas Line

There is a lot of extra cost in potentially upgrading the gas line and new venting.

Tankless water heater with 1 2 inch gas line.

Takagi is now owned by ao smith. Typically tank water heaters have their gas connection near the floor and the water lines near the ceiling with tankless the connections are all along the bottom face of the machine. When at full power tankless units require between 120 000 and 199 000 british thermal units btu three to five times the heating capacity of a tank type water heater. In many tank water heater replacement scenarios the gas line size must be increased from the typical 1 2 inch size to a 3 4 inch line.

Gas is so cheep now that even if a tankless had 30 decrease in gas costs you would only save about 100 a year. Rinnai tankless water heaters are designed to provide maximum performance and efficiency using either a 3 4 or 1 2 gas line as long as sufficient gas flow is available. Atlanta tankless water heaters 27 769 views 3 25 upgrading to a truma endless hot water heater aquago comfort install for rv living full time duration. I can not answer the 1 2 in question but having priced out a tankless hot water heater there is not any savings in the long term.