Do you have a question about the Caleffi solar iSolar 3 and is the answer not in the manual?
Application | Solar thermal systems |
---|---|
Protection Rating | IP40 |
Sensor Inputs | Pt1000 |
Relay Outputs | 2 |
Display | LCD |
Power Supply | 230V AC, 50Hz |
Ambient Temperature Range | 0°C to 40°C |
Storage Temperature Range | -10…60 °C |
Temperature Sensor | Pt1000 |
Temperature Setting Range | 0°C |
Hysteresis | Adjustable |
Describes the physical installation and mounting procedures for the controller unit.
Details the electrical connections and wiring diagrams for system setup.
Explains how to use the controller's pushbuttons for adjusting settings and navigating menus.
Covers the controller's display elements, including channel indication and tool bar symbols.
Describes the system screen which visually represents the solar system components and status.
Lists and explains different blinking codes for LEDs and system screen indicators.
Guides the user through selecting the appropriate system scheme for the installation.
Provides a comprehensive list of available channels and their specifications.
Explains how to read collector temperatures displayed on the unit.
Details how tank temperatures are displayed on the controller.
Describes the display of additional sensor temperatures (S3 and S4).
Covers the display of other temperature readings like return flow.
Explains the function and display of the operating hours counter for relays.
Details how to set up and use heat quantity balancing with a flowmeter.
Explains temperature difference regulations for pump activation and deactivation.
Describes the setting for maximum tank temperature to prevent overheating.
Covers collector emergency shutdown settings to prevent overheating.
Explains the system cooling function to manage high temperatures.
Details the minimum collector temperature setting to prevent pump short cycling.
Describes the antifreeze function to protect the system from freezing.
Explains the recooling function to manage tank temperature.
Covers a special function for tube collectors.
Explains the thermostat function for after-heating or surplus energy use.
Details how to set the operating mode for the controller (manual or automatic).
Explains how to change the display language of the controller.
Describes how to adjust the display unit (Fahrenheit or Celsius).
Provides troubleshooting advice for various common system issues and malfunctions.
Lists available sensor types for the solar system.
Recommends overvoltage protection to prevent lightning damage.
Explains the need for a flowmeter for heat quantity balancing.