Solar and differential temperature controllers
Solar controller DeltaSol® ES
The number of sensor inputs and relay outputs (10/6) bridges the gap between the versions DeltaSol® BS and DeltaSol® M. The sophisticated and shapely design as well as the proven user-friendly operation of this product series are continued and also upgraded by further adjustable parameters.The controller is pre-programmed for 36 solar and heating systems, the individual installation configuration can be selected via the menu and represented graphically via the system-monitoring display. For data communication and remote maintenance, the controller is equipped with the RESOL VBus® which permits two-way communication between modules, PCs or dataloggers.

(pump speed control):
(e.g. heat exchange):
oscillating loading:
Inputs: 8 sensor inputs for Pt1000, CS10, V40
Outputs: 7 relay outputs, 3 of them for pump speed control and 1 potential-free relay
Switching capacity:
1 (1) A 240 V~ (semiconductor relay)
2 (1) A 240 V~ (electromechanical relay)
4 (1) A 240 V~ (potential-free relay)
4 (1) A 24 DC (potential-free relay)
Power supply: 220 ... 240 V~
Power consumption: approx. 4 VA
Functions: solar and heating controller with 36 preprogrammed solar and heating systems such as: 2-storage systems, east-/west collectors, heating circuit backup, heat exchange regulation, thermostatic after-heating, solid fuel boilers, adjustable functions and opti
Housing: Plastic, PC-ABS and PMMA
Mounting: wall mounting, mounting into patch panels is possible
Indication / Display: system-monitoring for visualisation of systems, 16-segment- and 7-segment display, 8 symbols for indication of system status and operating control lamp
Operation: 3 pushbuttons at the front
Ingress protection: IP 20 / DIN 40050
Ambient temperature: 0 ... 40 °C
Dimensions: 227 x 156 x 62 mm
Bus: RESOL VBus® (max. current drain 35 mA)
![]() The number of VBus® accessories that can be connected to one controller depends on the sum of their current consumption and on the current supply of the controller VBus®. |
|
|---|---|
| Device | Maximum current consumption |
| VBus® / PWM interface adapter | 6,5 mA |
| VBus® / USB interface adapter | 6,5 mA |
| VBus® / LAN interface adapter | 6,5 mA |
| Datalogger DL2 | 1,5 mA |
| Smart Display SD3 | 17,5 mA |
| GA3 Large Display | 1 mA |
| AM1 alarm module | 16,5 mA |
| HKM3 | 1 mA |
| EM | 1 mA |
Solar controller DeltaSol® ES
System controller for solar and heating systems
Article-no: 115 660 93 | Price bracket A
Solar controller DeltaSol® ES - Full kit
System controller for solar and heating systems
incl. 5 sensors Pt1000 (2 x FKP6, 3 x FRP6)
Article-no: 115 661 03 | Price bracket A
Solar controller DeltaSol® ES - Full kit incl. SD3
System controller for solar and heating systems
incl. SD3 and 5 sensors Pt1000 (2 x FKP6, 3 x FRP6)
Article-no: 115 662 73 | Price bracket A


















