Content Explanation of the graphic symbols Application area / device features 1.1 Application area Attention! 1.2 Device features Symbol indicates Safety instructions possible dangers and errors Mounting the device Attention 230V~ 3.1 Opening the device voltage! 3.2 Wall mounting Symbol indicates 3.3 Connections risks posed by 3.4 Temperature sensor connection...
Application area / device features 1.1 Application area The SOLAREG II ENERGY controllers are high-performance microprocessor-con- trolled units for controlling the functions of solar thermal systems. The SOLAREG II ENERGY perfectly controls solar power systems equipped with one collector and one storage tank.
Mounting the device The controller must only be installed in dry and 3.1 Opening the device non-explosive areas. Mounting the controller on an inflammable Prior to opening the device, make sure to disconnect the mains voltage and ensure surface is prohibited that it cannot be switched back on again.
3.4 Temperature sensor connection The SOLAREG II ENERGY devices use PT1000 precision platinum temperature sen- sors. 2 sensors are required, the third sensor is optional. Mounting / wiring the temperature sensors: ◼...
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.
Display Can be Meaning e.g. reset Displays the current temperature collector 60 °C nein return line Operating hours for charging storage tank 1234 h Can be reset to 0 h Energy yield for storage tank 927 kWh Can be reset to 0 kWh 5.2 "Programming"...
5.4 "Basic Setup" menu Settings and changes in The main functions are displayed in the Basic Setup menu. Settings must only be this menu must only be changed by a specialised technician. carried out by a specialised Settings may be adjusted only when you enter the menu within one minute after technician.
Controller functions 7.1 General controller functions The controller compares the temperatures of the various measuring points and op- timally 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.
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"...
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.
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...
9.2 Faults without error messages Faults that affect the 230V/A mains power Faults and malfunctions that cannot be displayed as well as possible causes and supply must only be remedied by their error source can be identified using the following table. If you cannot remedy a specialist! the fault using the description below, contact the supplier or installer.
10 SOLAREG II Specifications Housing Subject to change in 100% recyclable ABS housing for wall mount- accordance with technical Material advances! Dimensions L x W x D in mm, 175 x 134 x 56; approx. 360 g weight IP20 according to DIN 40050, IEC 529, VDE Protection class 0470, EN 60529 Electrical specifications...
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 fulfil the guarantee, at its own discretion, by one of the following measures...
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