The controller has a controller proportional to cooperation with electric air heaters powered by a single-phase (1 ~ 230 V) voltage with a maximum power of 3.2 kW and a two-phase (2 ~ 400 V) with a maximum power of 6.4 kW and a current intensity of up to 16 A.

Technical data

• controller with proportional controller
• automatic adaptation to supply voltage
• detection of connected sensor in
• degree of protection IP20
• for wall mounting
• the device should be connected in series between the power source and the electric heater
• power to the heaters switched on via a triac at zero phase angle to eliminate interference
• the operating mode is set with a switch under the housing
• width 150 mm
• height 80 mm
• depth 45 mm
• maximum temperature 30 C

Modes of operation

• room temperature control in the range of 0-30 C based on the reading of the built-in temperature sensor (Tint)
• air supply temperature control in the range of 0-30 C or 0-60 C based on the reading of the temperature sensor TJK10K (Tlimit) located in the duct after the heater
• room temperature control in the range of 0-30 C based on the reading of two sensor in TJK10K (Tlimit, Texh), in this mode the minimum value (0-20 C) and maximum (25-60 C) of the supply temperature controlled by the sensor Tlimit is set using a potentiometer in MIN / MAX inside the housing

The controller enables activation of the night temperature reduction by means of an external potential-free contact connected to the terminal in the Timer, in the range of 0-10 C (NIGHT potentiometer).

Note: TJK10K sensors must be purchased separately.