Question about Rinnai Heating & Cooling
rinnai tankless water heater keeps beeping and showing LC RINNAI TANKLESS WATER HEATER KEEPS BEEPING AND FLASHING LC WHAT DOES THIS MEAN? Thanks Time to flush it. LC indicates lime scale build-up.
...coil outside may be shutting off on high head pressure due to it being dirty. You can use a water hose and cut power, and wash the coil out good. Be careful not to use to much pressure or you ...
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