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The wire size is dependent upon the wattage size of your water heater. The higher the wattage the larger the wire size. A standard 3000 watt heater will use a two pole 20 amp breaker connected to 2C #12 wire.

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Q: What size wire should be used to connect a water heater from the panel?
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Does the ground wire from a 240 volt tankless water heater connect to the common wire?

Any ground wire has to be connected to an independent ground wire that returns directly to the distribution panel and not to the neutral of the circuit.


How is an electric heater hot water heater turned on?

There is a thermostat inside an accessible panel on the hot water heater. The panel is typically secured by two screws. When the temperature goes below the set level the heater turns on. You'll either see a specific temperature or just an adjustment that says hotter. Some installations have an external timer that might turn off the hot water heater between midnight and 5AM, for example.


Water temperature for washing dishes?

Dishwasher should only connect to the hot water line. Here is no additional heater for the water so tt should be the same temperature of the water boiler of the house.


Why do you only have 110 power to your electric water heater?

There are small water heaters that run on 110 volts. However if yours is a large 240 volt heater and you only have 110 volts going to it, then it is fused and one on the fuses has blown in the service panel.


Tankless water heater that calls for a 10-3 wire you bought a 10-3 but the heater only has hookups for 3 wires Which wires go on the heater and what do you do with the extra wire?

If some installation instructions came with the water heater which tell you what kind of wire to use, the same instructions should also tell you how to connect the wires to the water heater. As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.Before you do any work yourself,on electrical circuits, equipment or appliances,always use a test meter to ensure the circuit is, in fact, de-energized.IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.

Related questions

Can I connect my Gyeser brand water heater to solar panel and battery?

Yes, if your solar panel and battery system is able to provide the required power that the water heater needs (voltage, current, etc.). If it cannot do that, the water heater won't work. Whether you will also need an inverter between the solar panel and battery system and the water heater is another issue that can only be determined by checking the specification of the water heater (which will be available from any Gyeser Dealer).Note: the name of this company is Gyeser, not Geyser.


Which breaker is for the hot water heater inside the panel box?

There is no way of telling from here. It will be a double breaker, most boxes will have 3 doubles. One for the stove, one for the AC and one for the water heater. Process of elimination should tell you which is for the heater.


What is the name of the fitting used to connect the water lines to the water heater?

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If you don't know that, should you really be doing this potentially dangerous job.


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Does the ground wire from a 240 volt tankless water heater connect to the common wire?

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How does one install a RV water heater?

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Can you fill a children's pool using a hot water heater?

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How is an electric heater hot water heater turned on?

There is a thermostat inside an accessible panel on the hot water heater. The panel is typically secured by two screws. When the temperature goes below the set level the heater turns on. You'll either see a specific temperature or just an adjustment that says hotter. Some installations have an external timer that might turn off the hot water heater between midnight and 5AM, for example.


How do you change a heater core in a 1999 Z71 Chevy Does it have an access panel?

The 1999 Chevrolet Z 71 heater core can be accessed by removing the passenger side kick panel. Remove the heater core water hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.