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Solar & Hydronic Controllers

RESOL offers Intelligent controls for Solar and Hydronic Professionals.
Optimize efficiency and even monitor your Solar Thermal Systems online!

RESOL's high-quality differential temperature controllers are used in solar, heating and air-conditioning systems to initiate switching processes depending on thermal, hydraulic and environmental conditions. Apart from these basic functions, RESOL controllers offer a variety of pre-programmed options and data-logging functions for the optimum use of individual solar and heating systems.

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For further assistance in selecting the right controller for you needs visit RESOL Online System Assistant (ROSA)
ROSA, the RESOL Online System Assistant, helps you choose the right RESOL controller for your solar thermal and heating system. If you have already chosen a RESOL controller, ROSA will deliver detailed configuration manuals for your convenience. Visit ROSA>>

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  1. Resol DeltaSol AL - Full Kit

    Resol DeltaSol AL - Full Kit

    The DeltaSol® AL solar controller is a temperature differential controller that offers all the vital functions for a standard solar thermal system. The controller is equipped with the comprehensive System-Monitoring-Display, which shows the system parameters quickly and easily.

    For data communication, the controller has RESOL VBus® to which additional modules such as remote displays or dataloggers can be connected. The DeltaSol® AL offers energy metering, a solar operating hours counter and can be switched between °C and °F. Operation and functionality control are straightforward.

     

    Illuminated System-Monitoring-Display

    ■ Up to 3 Pt1000 temperature sensors

    ■ Energy metering

    ■ Evacuated tube collector function

    ■ Functionality control

    ■ Operating hours counter

    ■ Intuitive operating concept

    ■ RESOL VBus®

    ■ Extra-low standby power consumption

    Downloads:

    icon http://www.resol.de/Produktdokumente/45000007_DeltaSol_AL.datus.pdf

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  2. Resol DeltaSol BS Plus - Full kit

    Resol DeltaSol BS Plus - Full kit

    Solar Controller

    The DeltaSol® BS Plus controller is pre-programmed for different hydraulic basic systems and equipped with pump speed control and heat quantity measurement.The controller additionally has a time controlled thermostat function and is equipped with the RESOL VBus® for data communication.

    The VBus® permits two way communication between modules, PCs or dataloggers. The controller can easily be configurated by PC using the RESOL ServiceCenter Software. Temperatures in certain time slots can be adjusted independently using the integrated thermostat function and real time clock.

    Downloads:

    icon BS Plus Technical Product Brief (317 Kb)

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  3. RESOL DeltaSol BX

    Resol DeltaSol BX - Full kit

    Solar Controller

    RESOL DeltaSol® BX - Full Kit. System controller for simple solar and heating systems. Incl. 4 sensors Pt1000 (2xFKP6, 2xFRP6)

    Downloads:

    icon DeltaSol BX Technical Product Brief (260 Kb)

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  4. DeltaSol BX L full kit

    RESOL DeltaSol BX L - Full kit

     

    RESOL DeltaSol® BX L - full kit includes: System controller for 2- and 3-tank solar systems incl. 4 Pt1000 sensors (2 × fKP6, 2 × fRP6)

    The DeltaSol® BX L is a system controller with 9 pre-defi ned basic system layouts for 2- and 3-tank solar systems. They can be individually extended through a range of additional functions, such as a thermal disinfection function, a freely adjustable ΔT function and a heat dissipation function.

    The DeltaSol® BX L is equipped with an extra large display, a RESOL vBus®interface and an SD memory card slot for data logging.

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  5. RESOL DeltaSol BX Plus - Full kit

    RESOL DeltaSol BX Plus - Full kit

    RESOL DeltaSol® BX Plus - full kit includes: System controller for solar and heating systems incl. 5 Pt1000 sensors (2 × fKP6, 3 × fRP6)

     

    The system controller is equipped with 5 relay outputs and 9 sensor inputs, connections for digital Grundfos Direct Sensors™, and PWm outputs for speed control of energy-saving high-effi ciency pumps. With the integrated SD card slot, logging system data and updating the fi rmware is possible.

    Additional accessories as well as up to 2 Em extension modules, extending the controller by 6 sensor inputs and 5 relay outputs each, can be connected via the RESOL vBus®.

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  6. Resol DeltaSol E

    Resol DeltaSol E

    A multitude of adjustable functions and options are possible using 7 relay outputs and 10 sensor inputs for Pt1000, CS10 and V40. Due to its intelligent and easy-to-understand system configuration and its integrated calorimeter, the controller also offers the control of complex systems with up to 4 weather-compensated heating circuits.

    For data communication and remote maintenance, the controller is equipped with the RESOL VBus®, which permits two-way communication between modules, PCs or dataloggers.

    Downloads:

    icon DeltaSol E Technical Product Brief (248 Kb)

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  7. Resol DeltaSol MX

    Resol DeltaSol MX - Full kit

    Solar Controller

    RESOL DeltaSol® MX - Full Kit. Systems controller for solar and heating systems. Includes 6 sensors Pt1000 (2xFKP6, 4xFRP6)

    Downloads:

    icon DeltaSol MX Technical Product Brief (331 Kb)

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  8. Resol DeltaSol Pool - Full kit

    Resol DeltaSol Pool - Full kit

    The RESOL DeltaSol® Pool is a controller for heating a swimming pool by means of solar collectors and optimised operation of the filter system. Back up heating of the swimming pool is varied according to solar power and pool demand, thus saving expensive energy. Furthermore, the controller is equipped with a function control which shows whether the system runs faultlessly or if there is an error.

    The controller has many additional pool functions such as: additional filter runtime, maximum limitation of flow temperature and a flushing function.

    The DeltaSol® Pool can easily be connected to other modules via the RESOL VBus®.

    Downloads:

    icon DeltaSol Pool Technical Product Brief (291 Kb)

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