Rheem RETEX-13 Performance Self-Modulating 1.97 GPM Electric Tankless Water Heater - Amazon.com
Rheem RTE-13 Electric Tankless Water Heater - 13 kW | CPO Outlets
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
Professional Classic Series: RTEX-08, RTEX-11, RTEX-13 - Rheem.ca
Rheem RTE 13 Electric Tankless Water Heater, 4 GPM - Amazon.com
RHEEM Tankless Electric Water Heater RTEX-13 Performance Check - YouTube