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Tankless water heater HELP I have a non condensing Rinnai RL75i unit that has been acting up after 7 years of no problems. I have cleaned it with a flush, checked fan,
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Rheem Performance Plus 7.0 GPM Liquid Propane Indoor Non-Condensing Tankless Water Heater ECO160DVLP-3 - The Home Depot
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I have a Tagaki Non condensing tankless water heater and I'm running Aluminum 4 inch vent after 3 feet of stainless steel exhaust.. : r/askaplumber
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