We have recently learned that several J109Æs in the field may have their hot water tank temperature dials set to 80 degrees Celsius, which is 20 degrees too high of the recommended setting for the fittings.
Sustained use of the tank at this maximum setting may cause leaking of the fittings. Your hot water heater should be set at 60 degrees Celsius. There is a small radial dial on the hot water heater that will allow you to adjust the temperature to 60 degrees.
Please feel free to call Pearson Composites Customer service with any questions that you may have.
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