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I think you need to do some checking, A GAS water heater does not normally need electrical service that large- an ELECTRIC water heater will. So- just what do you have- gas or electric?

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โˆ™ 2010-10-18 14:20:09
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Q: Why does my gas water heater need to be hooked up to a 30 amp breaker with 220 volts?
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Related questions

Why would your electric water heater kick the breaker?

There are three possibilities: the circuit is not rated for the power draw of the water heater, the breaker has failed or there is a problem with the water heater.


Why does your water tank not heat water?

tripped breaker, broken wire, burned out heater element. tripped breaker, broken wire, burned out heater element.


Can a 4800 watt water heater run on a double pole 15 amp breaker?

Current in amps = watts/ voltage in volts. If you have a 240 volt supply, it will draw 4800/240 = 20 amps, so no. This is a very powerful water heater, and would normally be wired into a dedicated circuit, presumably with a 30 amp breaker.


What amp breaker do i need for a water heater?

Depends on the size of the water heater. An average residential water heater will require the use of AWG #10/2 with ground wire on a 240 volt double pole 30 amp breaker.


How can I tell Which circuit breaker is for the hot water heater?

The best way to determine which circuit breaker is for the water heater is with a voltage meter, It is suppose to be only one circuit breaker, but in a faulty application it could be two breakers


Why does kitchen sink only have cold water?

Because hot water heater breaker has tripped, or hot water heater has failed.


What to do when the hot water is leaking and you don't know which breaker is for the water heater?

turn off your water


Will a weak circut breaker cause a water heater not to work?

Yes


How do you hook up a water heater with red black and white wires?

Sounds like it is a 220-240 Volt hot water heater. The black and red are connected to the 220 volts supply and the white is connected to Neutral. At the breaker panel red and black connect to the 2-pole 220 volt breaker and white goes to the neutral bus bar.


How is a hot water heater wired from the power source to the heater?

10/3 wire with 30 amp double pole breaker from panel box to water heater.


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.


Should you fill the tank with water before turning on a breaker from a hot water heater?

YES!!

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