If your pilot light is fired up by your power source then you need to be on the grid.
Tankless water heater no power.
This is not usually what happened but if there is no water coming out then you should go check your pipe valves and water inlet filter.
The first things you should check are the correct supply of electricity water and gas to the water heater.
Besides the filter could also be clogged by dust or unusual stuff from the water supply.
Not only are they highly efficient but they can also save you money by heating water only on demand.
There are two main types of tankless water heaters.
Most traditional tank systems also need electricity.
No a tankless gas water heater still requires some electricity to operate.
Although uncommon issues can arise if something isn t working correctly within your water heater.
Direct vent furnaces venting.
Here are six of the most common problems and maintenance concerns for tankless water heaters mineral buildupsystem.
Make sure that the shut off valve is not closed.
As for 110v electric heater you will find most of which belong to point of use or under sink types contributing to its small flow rate and power.
So even a tankless gas water heater will not work independently in a power outage.
The electric tankless water heater is the weakest in power compared with natural gas and propane types but is the most portable and lightweight one.
Marey a us company based in puerto rico has several decent quality models almost all imported from china that require no grid power to operate but there are others.
Other water heaters solar fuel oil heat coil indirect whether or not your water heater will work during a power outage depends on whether it relies on mains electricity or not.
No hot water is one of the most common problems in water heating systems.
Hybrid tankless water heaters.
Propane or natural gas tankless water heaters that need no grid power are common in the developing world and many of those models are available in the us if you know where to look.
Tankless hot water systems which operate on electrical power will not function if there is a loss of power at the home.
Some gas powered systems may continue to operate depending upon how fuel is supplied to the unit.
Tankless water heaters are a great investment for your home or office.
Fixing tankless water heater problems no hot water.
Without a power source these components will not operate preventing the tankless water heater from producing hot water.
The power valves could be shut off earlier.
The short answer is yes a gas tankless water heater needs electricity to work.