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I think my boiler water temperature is wrong. What are the proper temperature settings for my system?

April 26, 2017Boiler settings system temperature think water wrong

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I think my boiler water temperature is wrong. What are the proper temperature settings for my system?

1 Answer

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A. Aquastat settings for forced hot water systems: “average” setting is 180 degrees F. Can be raised as high as 210 degrees F., if needed in severe weather. For systems with coils to heat domestic hot water, high limit setting of 210 degrees F. with low limit setting of 190 degrees F. and differential setting of 15 is recommended for optimum amount of domestic hot water.