Roth BW and BW/H control unit - optimal regulation guaranteed

Roth BW solar control unit
The Roth BW solar control unit is fitted with a microprocessor-controlled temperature difference regulator for domestic water heating and has all the basic control functions required for the safe and efficient operation of a solar system. Two PT-1000 sensors are supplied with the system. The regulation unit has three control buttons for simple user-friendly control. Self-explanatory symbols and an illuminated system monitoring display ensure the device is really easy to operate. The solar circuit can be controlled automatically or in manual mode. The Roth BW solar regulation unit has one switching output (1 x variable speed) and four sensor inputs.

Roth BW/H solar control unit
The Roth BW/H control unit is a versatile microprocessor-controlled temperature difference regulator which is designed for domestic water heating and auxiliary heating. It has all the basic control functions and there are optional extras which can be selected to optimise the system. Three PT-1000 sensors are supplied with the system. The system monitoring information appears on the illuminated display by means of self-explanatory symbols. The Roth BW/H solar regulation unit has two switching outputs (1 x variable speed, 1 x ON/OFF), four sensor inputs and one pulse input for metering. The unit has nine default system settings.

At a glance
    • Multifunctional and efficient regulation
    • Illuminated and user-friendly display
    • Clearly laid out user-friendly controls
    • Subsidies possible
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