If the hot water supply temperature is 170 and the return temperature is 150, does this meet the required delta-T of at least 20 degrees?

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Multiple Choice

If the hot water supply temperature is 170 and the return temperature is 150, does this meet the required delta-T of at least 20 degrees?

Explanation:
Delta-T is the difference between the hot water supply and the return temperature. Here, 170 minus 150 equals 20 degrees. Since the requirement is at least 20 degrees, a delta of 20 meets the requirement exactly. So this configuration satisfies the delta-T rule.

Delta-T is the difference between the hot water supply and the return temperature. Here, 170 minus 150 equals 20 degrees. Since the requirement is at least 20 degrees, a delta of 20 meets the requirement exactly. So this configuration satisfies the delta-T rule.

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