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Rheem Tankless Water Heater Main Remote Control Questions & Answers
Code 1L on the pad,
open cover.. find buttons min/max press nim then press mas and then hold min and max presses for 5 seconds or so. Power off controller and power back on..You have reset your fault code til next time.
2 yr old ecco sense UMC 117 unit flashes 38 beeps and wont give hot water
1) Copy following link for Rheem tankless troubleshoot, including ecosense.
http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html2) Probably needs new circuit board.3) Product manual usually give list of required yearly maintenance.Perform the maintenance, just like changing oil on car, and then service technician is familiar with your water heater and can count on your money each year around Christmas.4) For independence, reliability, cost, and convenience, don't buy tankless water heater, or any other expensive/complicated water heater that requires yearly maintenance, and generally cannot be repaired by homeowner. If you need further help, I’m available over the phone at
https://www.6ya.com/expert/gene_9f0ef4df2f9897e7
Raise temp above 120
Raising temperature above 120 degrees requires service call.Or change dip switch settings and risk voiding warranty and causing service call expense.
http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html#temperatureEarliest versions of Rheem tankless 2006-8 let you set temperature up to 140 degrees F using remote.However the hotter setting caused error codes because the burner cannot keep up with both high temperature and large volume of hot water rushing through pipe. Especially in winter with cooler incoming water that must be heated more to reach temperature set point.The burner simply cannot keep up.So Rheem changed maximum temperature at remote control to tepid 120 degrees, which is not hot enough for folks wanting hot shower, or folks filling whirlpool tub because water in tub cools before tub fills. If you need further help, I’m available over the phone at
https://www.6ya.com/expert/gene_9f0ef4df2f9897e7
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