Prozeda SOLAREG II VISION plus Operating Manual
Microcontroller-controlled temperature difference controller for solar thermal systems
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Summary of Contents for Prozeda SOLAREG II VISION plus
- Page 1 Operating manual Operating manual Solareg II VISION plus Microcontroller-controlled temperature difference controller for solar thermal systems...
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Page 2: Table Of Contents
Explanation of the Inhalt graphic symbols Application area / device features 1.1 Application area Attention! 1.2 Device features Symbol indicates Safety instructions possible dangers Mounting the device and errors 3.1 Opening the device Attention 230V~ 3.2 Wall mounting voltage! 3.3 Connections Symbol indicates 3.4 Temperature sensor connection risks posed by... -
Page 3: Application Area / Device Features
Application area / device features 1.1 Application area SOLAREG II VISION plus controllers are high-performance microprocessor-control- led units for controlling the functions of solar thermal systems. The SOLAREG II VISION plus perfectly controls solar power systems equipped with up to two collectors or two storage tanks and can be used for numerous system types. -
Page 4: Mounting The Device
Mounting the device The controller must only The controller must only be installed in dry and be installed in dry and 3.1 Opening the device non-explosive areas. Mounting non-explosive areas. Mounting the controller on an infl ammab- the controller on an infl ammab- Prior to opening the device, make sure to disconnect the mains voltage and le surface is prohibited le surface is prohibited... -
Page 5: Connections
3.4 Temperature sensor connection The SOLAREG II VISION PLUS devices use PT1000 precision platinum temperature sensors. Depending on the system type and functional scope, 2 to 6 sensors are required. -
Page 6: Operating The Device
4.2 Operating the device The SOLAREG II controller is convenient and easy to operate using four operating buttons. Using the operating buttons, you can: Access display values Perform device settings The graphic display symbols allow you to easily navigate through the operating structure. -
Page 7: Programming" Menu
Display Can be Meaning e.g. reset Temperature diff erence controller for heat 35°C consumer Anti-freeze protection sensor (T1 – T6 adjust- 25°C able) Displays general temperature measur- ing point (T6) (hidden, if not connected) Operating hours for charging storage tank 1234 h Can be reset to 0 h Energy yield for storage tank... -
Page 8: Manual Operation" Menu
Display Value Typical Current Meaning e.g. range setting setting Temperature dif- dT min ference controller: 2 – 35K Hysteresis dTmax Time frame1(2,3): 0:00 0:00 – 23:59 0:00 Start 1(2,3) Time frame 1(2,3): 23:59 0:00 – 23:59 23:59 Stop 1(2,3) Time frame1(2,3): Start 6:00 0:00 –... - Page 9 Display Factory Current Meaning Value range setting setting Line Value Tube collector function, 0 = Off 0 = Off time-controlled 1 = On Function 0 = Off Energy yield measure- 0 = Off 1 = On ment Energy yield measure- ment 0 –...
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Page 10: System Diagrams
System diagrams 6.1 Diagram 0: 1 collector, 1 storage tank 230V connections Mains phase Neutral conductor - mains and outputs Solar circuit pump (switching output 1) No function Independent controller (switching output 3) Sensor connections Collector sensor Lower storage tank No function Collector return Optional: cooling or heating or temp. - Page 11 6.2 Diagram 1: 1 collector, 2 storage tanks, pump valve Type 1: one collector, Type 1: one collector, two storage tanks two storage tanks with a three-way valve: with a three-way valve: A2 = Off : A2 = Off : The valve must es- The valve must es- tablish the connection...
- Page 12 6.3 Diagram 2: 1 collector, 2 storage tanks with 2 pumps Alternative diagram: Alternative diagram: 230V connections Mains phase Neutral conductor - mains and outputs Solar circuit pump (switching output 1) Pump (switching output 2) Independent controller (switching output 3) Sensor connections Collector sensor Lower storage tank 1...
- Page 13 6.2 Diagram 3: 2 collectors, 1 storage tank, pump valve Type 3: two collectors, Type 3: two collectors, one storage tank with a one storage tank with a three-way valve: three-way valve: The valve must es- The valve must es- tablish the connection tablish the connection between collector 1...
- Page 14 6.5 Diagram 4: 2 collectors, 1 storage tank with 2 pumps 230V connections Mains phase Neutral conductor - mains and outputs Solar circuit pump 1 (switching output 1) Solar circuit pump 2 (switching output 2) Independent controller (switching output 3) Sensor connections Collector array 1 Lower storage tank...
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Page 15: Controller Functions
Controller functions 7.1 General controller functions The controller compares the temperatures of the various measuring points and optimally charges the storage tank. If the collector temperature exceeds the storage tank temperature, the solar circuit pump is switched on. Monitoring and protection functions ensure safe operation. -
Page 16: Independent Controller
7.1.3 Independent controller This function is reserved for output 3 and can be allocated the following functions: Cooling Heating Diff erence controller The temperature sensor for the temperature source can be selected as required. Cooling If the measured temperature exceeds the target value, output A3 is switched on until the measured temperature falls below the target value hysteresis. - Page 17 "Programming" menu Display Meaning Typical set- Value range ting Switch-on temperature of the 20 – 90°C 40°C min 40°C heating function Heating function hysteresis 1 – 30K dT 10K min 0:00 Time frame 1(2,3): 0:00 – 23:59 0:00 1(2,3) Start max 23:59 Time frame 1(2,3): 0:00 –...
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Page 18: Tube Collector Or Start Function
7.1.4 Tube collector or start function If this function is activated, the solar circuit pump is started for the entered time frame regardless of the actual collector temperature. This allows the medium to reach the measuring point to determine the collector temperature. "Basic Setup"... -
Page 19: System Protection
7.2.3 System protection If the collector temperature exceeds the collector protection temperature (see 7.2.2) by 10K, the solar circuit pump is switched off to protect the system compo- nents. If the collector temperature drops below the collector protection temperature, the solar circuit pump is switched on. The function is always activated. -
Page 20: System Monitoring
System monitoring If an error occurs, the fl ashing symbol is generally displayed. 8.1 Sensor monitoring The connected sensors and sensor cables are monitored for interruptions and short-circuits. Errors are indicated by the symbol. You can fi nd the error source by scrolling up or down the Info menu. -
Page 21: Troubleshooting
Troubleshooting System faults are distinguished into two general categories: Faults that are automatically detected by the controller and therefore can be displayed using error messages Faults that the controller cannot detect 9.1 Faults with error messages Error indication in Possible causes Measures the display Sensor cable is inter-... -
Page 22: Faults Without Error Messages
9.2 Faults without error messages Faults that aff ect the Faults that aff ect the 230V/A mains power 230V/A mains power Faults and malfunctions that cannot be displayed as well as possible causes and supply must only be remedied supply must only be remedied their error source can be identifi ed using the following table. -
Page 23: Solareg Ii Specifi Cations
10 SOLAREG II Specifi cations Housing Subject to change in Subject to change in 100% recyclable ABS housing for wall mount- accordance with techni- accordance with techni- Material cal advances! cal advances! Dimensions L x W x D in mm, 175 x 134 x 56;... -
Page 24: Warranty Conditions
The warranty requires a written notice that describes the defect in detail as well as a copy of the customer invoice. PROZEDA GmbH can choose to fulfi l the guarantee, at its own discretion, by one of the following measures...
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