Danfoss self-acting temperature controls are offered in modular formats, such as controller + safety thermostat, and also feature safety functions that meet DIN standards.
Good control ratios and rapid response times to changes in domestic hot water supply requirements are just some of the features needed to ensure optimum control performance.Function of the controllerSelf-acting thermostats basically consist of a sensor and a bellows element, connected via a capillary tube. When the sensor registers a temperature change, the pressure changes in the charge. The spindle then moves the valve cone.
Many of the 550 substations in the city system are indirect substations with multiple heat exchangers and with less regulation from primary side. But today the district heating company is only implementing compact heating substations with full regulation of temperature and flow on primary side and also with regulation on the secondary side. This saves energy. Approximately, it decreases the consumption in buildings like this with 20-30%.
Safety Temperature Controllers
See the answers to the most frequently asked questions about temperature controllers
The Danfoss SAC Selector is an integrated valve sizing application on this website enabling you to size self-acting controllers.
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