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Solar thermal systems are managed and operated by solar controllers.
As soon as the temperature of the collector exceeds the store temperature, the controller activates the circulation pump and the heat medium liquid transports the heat, taken up at the collector, into the hot water store (constant differential temperature regulation).
Conventional heating systems ensure a required after-heating within the store. Because of the easy integration into building techniques and an average life expectation of more than 30 years, solar systems are an ideal complement to modern heating technology.
RESOL differential temperature controllers are used in solar, heating and air-conditioning systems to initiate switching processes depending on thermal, hydraulic and environmental conditions.
In general, the controller monitors the determined temperature differences of the sensors and compares them to the given set temperature differences.
The controller is switched on if the adjusted temperature difference is exceeded. The system is controlled by one or more relays. Pumps or electric valves may be connected to these relays.
Precision temperature sensors are used for measuring purposes. Those sensors are available in various mechanical versions and are interchangeable.
Apart from these basic functions RESOL controllers offer a variety of options including the well-known user-friendly mounting and operation facility.
| Deltasol BS Pro |
Deltasol E |
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Preprogrammed for different hydraulic basic systems and equipped with pump speed control, heat quantity balancing and a thermostat function. The illuminated multi-functional display enables a sytem monitoring for a intuitive and safe... more | |
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Offers a multitude of adjustable functions.This controller features 7 relay outputs and 10 sensor inputs.
Due to its intelligent and easy-to-understand system.... more | |
| Deltasol AX |
Deltasol M |
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Adjustable temperature difference 2 ... 16 K, hysteresis 1,6 K Frost protection adjustable by jumper / micro-switch
Maximum- or minimum temperature limitations
adjustable... more | |
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Illuminated system-monitoring-display
Up to 4 temperature sensors Pt1000
2 semiconductor relays for pump speed control... more | |
| Deltasol BS3 |
Deltasol Pool |
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The RESOL controller for standard solar thermal systems. The DeltaSol® BS controller provides a clear operating concept and is equipped with the newly developed illuminated combined display with system-monitoring. Flashing symbols for sensors.... more | |
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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...more | |
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