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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.
Guia passo a passo
- 1Input base values
- 2System computes results
Exemplos resolvidos
Entrada
Enter the required values
Resultado
Result computed by the formula
Erros comuns a evitar
- ✕Precision loss
- ✕Ignoring variables
Perguntas frequentes
What does this calculator do?
Input base values
How do I use this calculator?
System computes results
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