Controller S-150

The S-150 CONTROLLER is designed to control the central heating water circulator pump. The controller's task is to turn on the pump if the temperature exceeds the set value, and turn it off if it drops below the set turn-off temperature. This prevents unnecessary operation of the pump, which allows you to save electricity (savings, depending on the degree of use of the furnace, can reach up to 60%) and extends the life of the pump. This increases its reliability and reduces operating costs. Both the switch-on and switch-off temperatures can be set in the range of 0˚C–99˚C. Hysteresis has been replaced with the ability to freely set the shutdown temperature.

Example: Set temperature 34˚C (lower display), switch-off temperature 31˚C.If the sensor temperature reaches 34˚C, the pump will turn on at 34˚C and will work until the sensor temperature drops to 31˚C, then the controller will turn off the pump.

Thermostat function
The controller also has a built-in thermostat function.It is possible to set the temperature at which the controller will turn off the controlled devices and then, after lowering it to the desired value, will turn on the device.

Anti-freeze function

The controller is equipped with the ANTI-FREEZ function, thanks to which the controller will start the pump when the ambient temperature drops below 5˚C to prevent freezing.The controller is equipped with 2 LED displays. The upper one normally displays the current temperature measured by the sensor, while the lower one shows the shutdown temperature. The MENU button switches the controller to viewing mode and setting the switch-off and switch-on temperatures and anti-stop function settings.