Optimal matching of the control behaviour to the high efficiency pump and the heat exchanger guarantees perfect stabilisation of the outlet temperature regardless of flow changes. Uniform and interchangeable G3/4“ connections reduce the assembly effort.

FRISTAR3-WP: A heat exchanger with twice the heated length has been integrated for systems with low flow temperatures. The FRISTAR3WP therefore achieves the specified draw-off rate of 30 litres/minute at half the temperature differential between the cylinder flow and DHW outlet (compared to FRISTAR3).

The UVR610S is a universal controller with 6 inputs and 10 outputs, ideal for tasks in building automation and energy management. A 24V output and/or the M-Bus interface can be activated by jumpers. The UVR610S is designed for DIN rail mounting and is suitable for 45 mm standard installation bezel.

Also available with 24V DC input, without display and/or with Modbus interface.

Where standard controllers are no longer sufficient or flexibility is required, our freely programmable universal controllers are used. Both as a heating controller as well as for the building automation (lighting, blinds, ventilation) and water heating, our solutions have already proven successful a hundred thousand times.

ATON is a set for usage of excess PV energy. The immersion heater features stepless control from 50 W to 3 kW, useful for DHW preparation* or to support heating. The set also features an energy meter that detects if and how much excess power is available and tells the immersion heater how much power it should use. Communication via CORA (wired or wireless).

The UVR16x2 device provides numerous control options for heating and building management through more than 40 different function modules that can be combined as required . Linking up to 128 functions leaves the programmer with virtually no limits. A 4.3“ touch display serves as user interface. A graphical overview of the important control parameters can be defined for convenient system operation. In combination with the interface C.M.I., system operation and monitoring as well as interactive visualisation is possible. With various accessory devices, control inputs and outputs can be expanded, energy be metered and data exchanged with a KNX, Modbus or M-Bus network. The UVR16x2 can be programmed either directly on the controller with the 4.3“ touch display or with the free software TAPPS2.

16 inputs of the types: PT1000, KTY(1kΩ, 2kΩ), PT100, PT500, Ni1000TK5000, Ni1000, NTC, room sensor, radiation sensor, humidity sensor, rain sensor, max. pulse 10 Hz, voltage up to 3.3V, resistance 1-100kΩ, digital; Inputs 7, 8: 2 x 0-10V, 1 x 4-20mA Inputs 15, 16: 2 x pulse 20 Hz  

16 outputs: 11 relay outputs; 5 multi-function outputs, optionally 0-10V, PWM, relay (with HIREL-230V, HIREL-PF or HIREL22 relay module) 24 V output (e.g. for actuators)  

Interfaces: DL bus: for connection of external DL sensors CAN bus: for communication with CAN bus devices SD card

Optimal matching of the control behaviour to the high efficiency pump and the heat exchanger guarantees perfect stabilisation of the outlet temperature regardless of flow changes. Uniform and interchangeable G3/4“ connections reduce the assembly effort.

FRISTAR3-WP: A heat exchanger with twice the heated length has been integrated for systems with low flow temperatures. The FRISTAR3WP therefore achieves the specified draw-off rate of 30 litres/minute at half the temperature differential between the cylinder flow and DHW outlet (compared to FRISTAR3).

The UVR610S is a universal controller with 6 inputs and 10 outputs, ideal for tasks in building automation and energy management. A 24V output and/or the M-Bus interface can be activated by jumpers. The UVR610S is designed for DIN rail mounting and is suitable for 45 mm standard installation bezel.

Also available with 24V DC input, without display and/or with Modbus interface.

Where standard controllers are no longer sufficient or flexibility is required, our freely programmable universal controllers are used. Both as a heating controller as well as for the building automation (lighting, blinds, ventilation) and water heating, our solutions have already proven successful a hundred thousand times.

ATON is a set for usage of excess PV energy. The immersion heater features stepless control from 50 W to 3 kW, useful for DHW preparation* or to support heating. The set also features an energy meter that detects if and how much excess power is available and tells the immersion heater how much power it should use. Communication via CORA (wired or wireless).