short cycling with on/off boilers

[Jucy]

Помогите перевести следующее:
.... for a differential temperature range centered on the target temperature. The latter is necessary to prevent short cycling with on/off boilers.

Контекст:

In setpoint mode, the target value for system supply temperature is not dependent on outdoor temperature. It is based on a fixed setpoint temperature. This mode is often used to provide higher temperature water to load supplied through heat exchangers, such as domestic water heating, or snow melting. Boiler modulation reduces or eliminates the need for a differential temperature range centered on the target temperature. The latter is necessary to prevent short cycling with on/off boilers.

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