Ace Heating Solutions Atlas A050 Operating And Maintenance Manual page 12

and severe burns or death from scalds. When supplying general purpose domestic hot water, the recommended
setting for the Operating control is 125 degrees F.
Safety and energy conservation are factors to consider when setting the temperature aquastat on the unit. The most
energy–efficient operation will result when the temperature setting is the lowest that satisfies the needs of the application.
Maximum outlet water temperatures are seen when the boiler reaches the high temperature limit and shuts off. To test the
maximum water temperature delivered, turn on the hot water on a faucet and use a thermometer to read the outlet
temperature.
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