For installation in immersion sleeves
Silicone wire 1.5m long
Rated from -5 C to 105 C
Quick access to the manual mode by means of the slide switch
For all optional functions of the DeltaSol® MX, DeltaSol® BX Plus, DeltaSol® SLT and the DeltaTherm® HC/HC MAX
Easy connection via VBus®
Selection and configuration of the functions on the controller
14 relay outputs and 12 inputs for Pt1000, Pt500 or KTY temperature sensorsUp to 5 extension modules via RESOL VBus® (45 sensors and 39 relays in total)
Inputs for analogue and digital Grundfos Direct Sensors™ as well as for FRH and FRHd humidity sensors
Integrated control of up to 4 high-efficiency pumps via PWM outputs
Data logging, storing, easy transfer of controller adjustments prepared and firmware updates via SD card
Cooling over the heating circuit with condensation detection by means of a dew point switch
Dew point calculation by means of the FRH(d) humidity sensor to avoid condensation
Simplified timer, 0-10 V boiler control and DHW preheating
4 pre-configured basic systems12 pre-programmed schemes for the temperature controls classes II, III, V, VI, VII and VIII
4 relay outputs (incl. 1 potentil-free extra-low voltage relay)
5 inputs for Pt1000 temperature sensors
5 operating modes, boiler protection, room thermostat and night correction
Holiday mode, chimney sweeper function and screed drying function via microbuttons
Data logging, storing, easy transfer of controller adjustments prepared and firmware updates via SD card
Modulating heating control with 0-10 V boiler control
2 relay outputs, 4 temperature sensor inputs
2 PWM outputs for the speed control of high-efficiency pumps
Control of an electronic mixer for the return mixing function
Heating backup
Heat exchange function
Thermostatic backup heating
Heat pump demand (optional)
5 relay outputs and 8 inputs for Pt1000, Pt500 or KTY temperature sensors
Up to 2 extension modules via RESOL VBus® (21 sensors and 15 relays in total)
Inputs for digital Grundfos Direct SensorsTM as well as for FRHd humidity sensors
Integrated control of up to 2 high-efficiency pumps via PWM outputs
Data logging, storing, easy transfer of controller adjustments prepared and firmware updates via SD card
Cooling over the heating circuit with condensation detection
Dew point calculation by means of the FRHd humidity sensor to avoid condensation
