When a hot water tap is opened the tankless water heater detects the flow.
Tankless water heater btu.
This makes it a good match for whole home applications.
Tankless water heater efficiency is determined by the water flow rates inside your home.
30 175 ruc80i ru80i.
The burner ignites providing a flame to heat the water.
Applies if this is the first time you had a navien unit installed in the building or it is replacing a brand other than navien.
30 175 rl75i rl75e.
The npe 240a is a result of their dedication to providing an effective and green water heating unit.
A sink may run.
Navien npe 240a 199 000 btu condensing premiumgas tankless water heater navien has been pushing the boundaries of efficiency for 25 years.
20 80 rl94i rl94e.
Rinnai super high efficiency plus 9 8 gpm indoor natural gas tankless water heater.
The flow sensor activates to determine the amount of hot water needed.
Rinnai high efficiency plus 9 4 gpm indoor liquid propane tankless water heater.
20 100 ruc98i ru98e.
Get free shipping on qualified 150000 btu tankless gas water heaters or buy online pick up in store today in the plumbing department.
20 80 rucs65i rus65e.
Cold water passes through the heat exchanger.
Smith s signature premier condensing indoor tankless ultra low nox gas water heater uses up to 160 000 btu h of natural gas to deliver a 3 4 gallons per minute flow rate based on a 90 f rise of continuous hot water for your home when sized appropriately.
Applies if the navien unit you are trying to register is replacing another navien unit and was authorized for replacement by a navien technical support representative.
Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home.
For pricing and availability.
Simply locate the appropriate water heater sizes on ecomfort using your information.
A low flow shower head may use 1 5 gallons of hot water per minute or gpm as it is called.
Below we ve highlighted what size water heater you would need in our example of 6 5 gpm at a 63 f temperature rise.
50 300 v65e v65i.
The gas control valve opens to supply the correct amount of gas.