Does a propane tankless water heater have a pilot light?

Tankless water heaters also use electronic ignitions rather than a constantly-running pilot light, which saves even more energy. They also last almost twice as long as a conventional water heater – almost 20 years on average, compared to 12 for tanked systems.

Do you have to relight the pilot on a tankless water heater?

In a gas-fired storage water heater, the pilot light heats the water in the tank so the energy isn’t wasted. In the event of a power outage, the Rinnai unit will not operate. This is because Rinnai Tankless Water Heaters do not have a standing pilot light. They operate with an electronic ignition.

How does a Bosch tankless hot water heater work?

Bosch tankless water heaters work “on-demand” to produce hot water when needed, for as long as needed. There is no storage tank, so you never have to worry about running out of hot water or waiting for the tank to recover, even during peak use. A tank style hot water heater keeps water hot 24 hours a day, whether it is needed or not.

What kind of propane does the Bosch 125B LP use?

The 125B-LP is fueled by liquid propane and heats water on demand, supplying hot water at a rate of 4.3 gallons per minute–enough to meet the needs of one major application (shower, dishwasher, etc.) at a time. The 125B-LP uses a standing pilot for ignition.

How does a Bosch 125B LP water heater work?

The 125B-LP uses a standing pilot for ignition. Stainless steel burners and a copper heat exchanger help ensure long life, and a modulating gas valve provides temperature control. A boon for basement-finishing plans, the 125B-LP takes up much less space than a tank heater and can be mounted in a closet or on a wall on included hooks.

Can a propane tankless water heater be repaired?

We are on propane, and it usually takes about 20 to 30 seconds to build enough gas pressure to re-ignite the pilot light. Also, the assembly for the water control valve will leak over time (bad gasket/o-ring design) and will need repair in about 5 years.