![Installing a Rheem Retex 13. Only the 2 hots are supposed to be wired in, no neutral. What's the theory behind not using the neutral on a 240v install like this, while Installing a Rheem Retex 13. Only the 2 hots are supposed to be wired in, no neutral. What's the theory behind not using the neutral on a 240v install like this, while](https://i.redd.it/4w9rc1y805p51.jpg)
Installing a Rheem Retex 13. Only the 2 hots are supposed to be wired in, no neutral. What's the theory behind not using the neutral on a 240v install like this, while
Rheem Performance 24 kw Self-Modulating 4.68 GPM Tankless Electric Water Heater RETEX-24 - The Home Depot
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Rheem 120V 1 Heating Chamber RTEX-04 Residential Tankless Water Heater, Water Heaters - Amazon Canada
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Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray & 3M Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS, Helps Prevent Scale Build Up On Hot Water Heaters and Boilers, Water
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