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Rheem Performance 36 kw Self-Modulating 7.03 GPM Tankless Electric Water Heater RETEX-36 - The Home Depot
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Rheem RTEX-18 Electric Residential Tankless Water Heater | Rheem Professional Classic Series RTEX-18
I have 8/2 with ground wire. Is the black wire the negative or positive wire? 1 white, 1 black, and 1 ground are the wires I have I have a tankless water
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electrical - Installing Tankless Hot Water System - Amp Questions & Using AWG 6 Wire with Current Tank - Home Improvement Stack Exchange
![New electric hot water tank blowing fuses. 30 amp fuse box but they left 20 amp in. Also blows 30 amp fuse. Should this box be replaced. There's a main panel 30 New electric hot water tank blowing fuses. 30 amp fuse box but they left 20 amp in. Also blows 30 amp fuse. Should this box be replaced. There's a main panel 30](https://external-preview.redd.it/OlqS64xsnklihfo_iwW67e-bhMB0wARircV6qkd_46g.jpg?auto=webp&s=8e6f7a3db2eedf21d3dc94e7112f8e52177f2721)