Thermostatic bypass (definition)

Thermostatic bypass — is a component of the heating system designed to regulate and redirect the flow of the coolant depending on its temperature. It automatically controls the flow of water, ensuring its circulation through boiler or a workaround (bypass) depending on the temperature.

Thermostatic bypass: main functions

1. Boiler protection: The bypass allows you to maintain the optimum temperature of the boiler, preventing it from overheating or operating at too low a temperature, which can lead to condensation and corrosion.
2. System efficiency: Provides rapid circulation of the coolant when starting the system, accelerating heating and reducing the time to reach a comfortable temperature.
3. Automation: It works automatically, without the need for user intervention, thanks to the built-in thermostat that regulates the opening and closing of the bypass depending on the water temperature.

Temperature-dependent bypass is important to extend the life of the equipment and maintain efficient operation of the entire heating system.