Replacing Hot Water Heater With Tankless

Replace the heating element or thermostat.

Replacing hot water heater with tankless.

Raise the temperature setting on the thermostat. If your water system has a check valve or anti siphon valve on the supply line an expansion tank near the cold intake to the heater will likely be necessary. Tie in new hot and cold water lines to the existing water lines with copper pipe and run the lines to the new water heater. Tankless water heaters also known as on demand water heaters are quite popular with forward thinking homeowners and for good reason.

Tankless water heaters produce an endless supply of hot water take up less space have a lower risk of leaking are safer and have a significantly longer lifespan on average. A tankless water heater has no tank you re welcome. The main disadvantage of tankless water heaters is their upfront cost unit and installation is significantly higher than tank style heaters. While tankless water heaters run more efficiently than storage tank water heaters replacing a tank water heater with a tankless can be expensive and the payback time can be longer than the warranty.

Tankless water heaters also known as demand type on demand or instantaneous water heaters heat water directly without the need to store water. You aren t limited to the amount a storage tank heater can hold. A tankless heater has a flow sensing device that is activated whenever a hot water tap is opened. Make sure that the power is connected.

Installing a tankless water heater is a greater upfront investment but these units can significantly cut the cost of monthly utilities. The unit then heats the water using either a gas burner or an. Department of energy estimates that in homes using 41 gallons or less of hot water on demand tankless units can conserve between 24 to 34 more energy than tank water heaters. Whether you re washing the dishes washing your clothes or drawing a hot bath tankless water heater technology will supply endless hot water to your lifestyle demands even if you do them all at once.

That s the number that tells you how much hot water the heater can. Now that you have decided to replace your tank hot water heater with a tankless hot water heater you will be saving as much as 100 or more annually on your water heating bills. Insulate the hot water pipes. Check the following when your water is not hot enough.

Tankless water heaters of course don t hold much water so the number to look for is the gallons per minute rating gpm.