How to install a Rheem Rte 13 tankless water heater?
How to install a Rheem Rte 13 tankless water heater? Rheem RTE 13 Electric Tankless Water Heater, 4 GPM 1 Make sure this fits by entering your model number. 2 On-unit temperature control, LEDs indicate active element and standby mode 3 Standard 1/2" water connection 4 Rugged brass/copper heat exchanger 5 Modulating power. 6 Please refer the User Manual for installation instruction. 7 54 A What should I do if my Rheem tankless unit is not heating? Flow rate or maintenance error: When water flows through the unit, nothing happens. The control board will display the temperature, but the unit...