If your pilot light is fired up by your power source then you need to be on the grid.
Tankless water heater no power.
Some gas powered systems may continue to operate depending upon how fuel is supplied to the unit.
The short answer is yes a gas tankless water heater needs electricity to work.
Fixing tankless water heater problems no hot water.
No hot water is one of the most common problems in water heating systems.
Not only are they highly efficient but they can also save you money by heating water only on demand.
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.
Without a power source these components will not operate preventing the tankless water heater from producing hot water.
No a tankless gas water heater still requires some electricity to operate.
No water coming out although the tap was opened.
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.
Although uncommon issues can arise if something isn t working correctly within your water heater.
Here are six of the most common problems and maintenance concerns for tankless water heaters mineral buildupsystem.
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.
Hybrid tankless water heaters.
Tankless gas water heaters have an internal pc board electronic ignition and an electronic thermostat which is required to operate the water heater.
Tankless hot water systems which operate on electrical power will not function if there is a loss of power at the home.
Direct vent furnaces venting.
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.
The power valves could be shut off earlier.
Make sure that the shut off valve is not closed.
Besides the filter could also be clogged by dust or unusual stuff from the water supply.
There are two main types of tankless water heaters.
110v electric tankless water heater for shower.
Most traditional tank systems also need electricity.
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.