The DK 5000 temperature controller is designed to automatically turn on and turn off the central heating circulation pump, depending on the temperature measured on the sensor.

Controller functions

• control of the central heating circulation pump
• intuitive temperature setting by means of a knob
• possibility of switching on continuous operation
• signaling of temperature sensor damage
• pump operation signaling
• installation protection function against freezing and overheating
• Comfort System function, which protects the pump against limescale
• signaling of temperature sensor damage
• automatic operation mode (in this mode, the pump operates at temperatures higher than the temperature set by the knob, and when the temperature drops below the set temperature, the controller will turn it off)
• continuous operation mode (regardless of the temperature set on the knob, it is forced by pressing the button and is signaled by the yellow LED lighting; pressing this button again turns off the continuous operation mode and the regulator switches to automatic operation)

Technical data

• range of measured temperatures from -9 C to +99 C
• temperature setting range from +10 C to +90 C
• pump hysteresis (difference between switching on and switching off) 2 C
• output load pump 100 W / 230 V
• rated supply voltage 230 V, 50 Hz
• electric protection 1.25 A
• relative air humidity <95%
• degree of protection IP40
• insulation class II
• full disconnect mode
• controller dimensions 145 x 90 x 45 mm
• ambient temperature from 0 C to +40 C