This means you can t load it s circuit more than 80.
4500 watt water heater wiring.
40 gal 240v dual 4500w 18 75a connected to the circuit breaker panel double pole 40a breaker with a 12 20amp cable.
Product overview the rheem performance 40 gal.
A 4500 watt heater will draw around 18 75 amps.
This unit comes with two 4500 watt elements and an automatic thermostat which keeps the water at the desired temperature.
240 volt 4500 watt copper registered heating element high watt density.
You are beyond 15amps so 10ga.
My electrical wiring project involves change the wiring a water heater in the bathroom of a mobile home.
A 240 volt electrical connection is required for installation.
Whereas gas heaters heat water with a burner that produces a flame electric heaters instead use electricity to heat an element.
Would be a good idea and may be required by your local.
Since the hwh is rated for 4500 watts at 240 volts the formula would be as follows.
Electric medium water heater provides an ample supply of hot water for households with 2 to 4 people.
Manufacturers make electric heaters with either one or two elements.
An acquaintance has an older mobile galvanized branch water lines and his water heater.
Wire can handle 20amps however you should only load a wire to 75 it s max.
Should i have an electrician check the wiring and fuse box due to the increased wattage used in the new heating elements.
The constant in the equation is the resistance.
Electric water heaters are a relatively recent alternative to the traditional gas powered heater design.
These are the same elements that are used in the production of every rheem electric water heater.
So a 4500 watt heater.
However electric water heaters are considered continuous loads.
You need to find the resistance and use that with the different voltages to find the current.