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.
Some of the benefits of a natural gas tankless water heater are that hot water is available at anytime, the cost to operate the heater is less than a tank and there may be government grants to entice consumers to use the new system. Overall, energy saving and constant hot water availabilty at the main advantages.
No. The black is 220, the red is 220, and the ground serves as the neutral. the last answer "no" is correct but the reason is not. the ground is still a ground. the red is 110v and the black is 110v. together they are 220v. the neutral or (common) is for a 110v return. for example a stove or a dryer will have 2 hots a common and a ground because they use 220v and 110v. 220v to power the heating elements and 110 for the controls, light bulbs or the outlet on a stove. A construction heater only uses 220v and only requires the two hots and the ground for safety.
If you have a barnett in your area get a Noritz 531 there are indoor and outdoor models and natural gas and LP models. WATER SOFTENER IS RECCOMENDED FOR ANY TANKLESS WATER HEATER IF HARD WATER IS PRESENT. I power my house with this but i only have one bathroom. I do not reccommend electric tankless
There should be two outputs on the 30 A breaker. You will need 10 AWG wire with 3-conductors and ground. Typically the wire colors will be Black, Red, White and (Green or bare). Connect black to one output of breaker and red to other output. Connect white to the white buss bar in main panel and green/bare to ground buss bar. At heater end connect the red and black to the 240 V leads, white to white and green/bare to the heater case.
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.
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To install a tankless water heater, you will need to first turn off the water and gas supply to your current water heater. Next, disconnect the old water heater and remove it. Install the new tankless water heater according to the manufacturer's instructions, making sure to properly connect the water and gas lines. Finally, test the unit to ensure it is working correctly before using it.
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To wire a tankless water heater, you need to connect it to a dedicated circuit with the appropriate voltage and amperage. This typically involves connecting the hot and neutral wires from the circuit to the corresponding terminals on the water heater, as well as grounding the unit for safety. It is important to follow the manufacturer's instructions and local electrical codes when wiring a tankless water heater to ensure proper installation and safe operation.
usually, for an instant supply of warm water, you will need a tankless water heater and for the best tankless water heater please visit the website besttanklessguide. On this website, all information and products related to the best tankless water heater can be found here.
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A tankless water heater is much more efficient as it "flash" heats the water.
There are many places where a Noritz tankless water heater can be purchased. One can purchase a Nortiz tankless water heater at popular on the web sources such as Alpine Home Air Products and Homeclick.