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Describes the manual's scope for solar thermal systems and other components.
Specifies that only trained professional personnel should install and operate the controller.
Explains the structure of warning notices and different danger levels.
Details how warning notices are formatted with signal words and measures.
Explains danger levels: DANGER, WARNING, CAUTION, with consequences.
Explains the "NOTE" symbol for easier and safer working habits.
Details symbols for preconditions, actions, results, and emphasis.
States the controller must be used for solar thermal systems within permissible ambient conditions.
Lists environments where the controller must not be operated, like outdoors or damp rooms.
Details risks like electrocution, fire, and damage from incorrect installation or ambient conditions.
Guides users on checking the display and removing the device if safe operation is compromised.
Disclaimer regarding manufacturer's liability for improper installation or operation.
Explains the controller's role and components within a solar thermal system diagram.
Briefly states the controller's function is to control the solar thermal system.
Illustrates the solar circuit with collector, storage tank, pump and temperature sensors.
Describes how the controller compares temperatures and switches the pump based on differential.
Details the controller's external features like display, buttons, and operating switch.
Provides instructions and safety warnings for accessing the controller's internal components.
Step-by-step guide for safely removing the upper casing of the controller.
Step-by-step guide for reassembling the controller casing after maintenance.
Explains how to mount the controller, including drilling and fastening procedures with safety notes.
Detailed steps for physically attaching the controller to a mounting surface.
Covers essential safety warnings and procedures for connecting the controller to the power supply.
Details methods for feeding cables through the casing rear or lower side, with warnings.
Explains how to connect the pump and sensor cables, including wire specifications and grounding.
Shows the layout of the controller's terminals for grid, pump, and sensors.
Advises on the correct tools and methods for connecting terminals to avoid damage.
Guides on testing the pump operation after installation, with caution for dry operation.
Explains the automatic process of charging the storage tank based on temperature differentials.
Describes stopping the charging process when the maximum storage tank temperature is reached.
Details how the pump stops to protect the system from high collector temperatures.
Explains a special function for vacuum tube collectors where the pump activates periodically.
Describes the function to cool down the storage tank during periods of intense solar irradiance to prevent overheating.
Explains how the controller prevents freezing by pumping heat transfer fluid when temperatures drop.
Instructs users on how to select and display temperature readings from connected sensors.
Outlines how to access and navigate the controller's settings menu.
Describes how to open the settings menu and navigate between different setting options.
Details the process of setting the maximum allowable temperature for the storage tank.
Explains how to switch between Celsius (°C) and Fahrenheit (°F) temperature units.
Guides on activating the special function for tube collectors when temperature measurement is imprecise.
Instructions on how to enable or disable the holiday function for extended absences.
Explains how to activate or deactivate the anti-freeze protection for the solar system.
Lists common faults, their secondary symptoms, and potential causes or remedies.
Details safety precautions and procedures for testing the resistance values of temperature sensors.
Emphasizes that only professional personnel should test temperature sensors.
Provides instructions on how to measure sensor resistance using an ohmmeter and check against typical values.
General| Brand | EAST COAST |
|---|---|
| Model | tr 0301 |
| Category | Controller |
| Language | English |
