![Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot](https://images.thdstatic.com/productImages/04f1457c-2a37-4233-8d33-fbef915eea6d/svn/rheem-tankless-electric-water-heaters-retex-18-66_600.jpg)
Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot
![Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot](https://images.thdstatic.com/productImages/a3cb852a-0480-49cc-8c90-0d0daaadbd3f/svn/rheem-tankless-electric-water-heaters-retex-18-e1_600.jpg)
Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot
![Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot](https://images.thdstatic.com/productImages/66b67a62-f21c-41e6-a315-0418c4a29460/svn/rheem-tankless-electric-water-heaters-retex-18-31_600.jpg)
Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot
![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://preview.redd.it/4w9rc1y805p51.jpg?width=640&crop=smart&auto=webp&s=94bfcadc4b80a228215e811343eede425073df50)
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 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot](https://images.thdstatic.com/productImages/617f386d-f944-44b8-99f6-fb4755b22f51/svn/rheem-tankless-electric-water-heaters-retex-18-4f_600.jpg)
Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot
![Rheem RTEX-18 Electric Residential Tankless Water Heater | Rheem Professional Classic Series RTEX-18 Rheem RTEX-18 Electric Residential Tankless Water Heater | Rheem Professional Classic Series RTEX-18](https://www.tanklessking.com/pub/media/catalog/product/cache/c687aa7517cf01e65c009f6943c2b1e9/r/h/rheem_rtex18.png)
Rheem RTEX-18 Electric Residential Tankless Water Heater | Rheem Professional Classic Series RTEX-18
![Trying to determine an error code on a Rheem tankless electric water heater. I dont know the age. It's a rheem Retex-18. Trying to determine an error code on a Rheem tankless electric water heater. I dont know the age. It's a rheem Retex-18.](https://f01.justanswer.com/VWXwZpA8/ab060ce7-4182-4167-8d99-6084bf7df2de.jpeg)
Trying to determine an error code on a Rheem tankless electric water heater. I dont know the age. It's a rheem Retex-18.
![HE 90240 Tankless Water Heating Element For EcoSmart Eco 18 24 27 36 Water Heater,Fit Rheem, Richmond, iHeat/Drakken Electric Tankless Water Heater - 9KW 240V With New Rubber Ring (1) - Amazon.com HE 90240 Tankless Water Heating Element For EcoSmart Eco 18 24 27 36 Water Heater,Fit Rheem, Richmond, iHeat/Drakken Electric Tankless Water Heater - 9KW 240V With New Rubber Ring (1) - Amazon.com](https://m.media-amazon.com/images/I/81EWRATFYyL._AC_UF894,1000_QL80_.jpg)
HE 90240 Tankless Water Heating Element For EcoSmart Eco 18 24 27 36 Water Heater,Fit Rheem, Richmond, iHeat/Drakken Electric Tankless Water Heater - 9KW 240V With New Rubber Ring (1) - Amazon.com
![Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot](https://images.thdstatic.com/productImages/96fd643a-7c69-4af8-a380-4ca850c1f6ef/svn/rheem-tankless-electric-water-heaters-retex-18-64_1000.jpg)
Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot
![Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot](https://images.thdstatic.com/productImages/b9e80611-0c55-4f57-9a07-a563011e84b9/svn/rheem-tankless-electric-water-heaters-retex-18-fa_600.jpg)
Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot
![Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot](https://images.thdstatic.com/productImages/554652da-a376-4ff4-bba0-de547b77684f/svn/rheem-tankless-electric-water-heaters-retex-18-77_600.jpg)
Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot
![Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot Rheem Performance 18 kW Self-Modulating 3.51 GPM Tankless Electric Water Heater RETEX-18 - The Home Depot](https://images.thdstatic.com/productImages/98a9518e-01a7-42e5-8424-23dc2747488b/svn/rheem-tankless-electric-water-heaters-retex-18-44_600.jpg)