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A tankless water heater sizing calculator determines the required flow rate (GPM) and temperature rise to select the correctly sized unit. Flow rate is the sum of all simultaneous hot water uses; a shower (2.5 GPM) + dishwasher (1.0 GPM) requires a unit capable of 3.5 GPM at the required temperature rise.
Przewodnik krok po kroku
- 1Input base values
- 2System computes results
Rozwiązane przykłady
Wejście
Enter the required values
Wynik
Result computed by the formula
Częste błędy do unikania
- ✕Precision loss
- ✕Ignoring variables
Często zadawane pytania
What does this calculator do?
Input base values
How do I use this calculator?
System computes results
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