Based on the Swedish regulation DHA F:101
- Kristof Smits
- Filip Hulsbosch
Link
Application
Domestic Hot Water
This standard calculates the diversity based on
Diversity formula
With this calculation method, the diversity factor decreases according to the formula (0.0417 + 0.015 * (0,0555N-0.0417) + 0,0775 * sqrt(0,0555N-0.0417)) / N*0,0555), in which N is the number of dwellings.
The diversified flow rate for one dwelling is calculated based on the default power 38 kW as mentioned in the F:101, in combination with the temperature regimes as defined by the user.
Variant for high DHW usage
We also support the variant for high DHW usage. With this calculation method, the diversity factor decreases according to the formula (0.0417 + 0.015 * (0.0555N-0.0417) + 0.0775 * sqrt(0.0555N-0.0417)) / N*0.0555), in which N is the number of dwellings. The concurrent flow rate for one dwelling is calculated based on the default power 38 kW as mentioned in the F:101.
Applies diversity
Requires recalculation of DHW flows?
No.