Viessmann Solar-Divicon Service Instructions

Viessmann Solar-Divicon Accessory manual cover

Pages 8

Year 2015

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Viessmann Solar-Divicon Accessory Specification

The Viessmann Solar-Divicon Accessory is an integral component designed to optimize the performance and efficiency of solar thermal systems. This accessory is engineered to facilitate seamless integration with a variety of solar thermal panels, ensuring efficient transport and management of solar-generated heat. The Solar-Divicon features a high-efficiency pump station that includes a pre-assembled pump, flow and return connections, and a solar controller, all housed within a compact, insulated casing to minimize heat loss.

The unit is equipped with a variable-speed solar pump that adjusts its operation based on the solar heat input, optimizing energy use and ensuring consistent performance. The advanced solar controller is programmed to monitor system parameters, including temperature and pressure, which enhances the system's reliability and longevity. The Solar-Divicon also includes safety components such as a pressure relief valve, expansion vessel connections, and a fill and drain valve, providing comprehensive system protection.

Installation is streamlined with the Solar-Divicon's modular design, which allows for easy integration into existing systems and straightforward maintenance. The unit supports a wide range of solar collectors and is compatible with both new installations and retrofitting existing systems. Designed with durability in mind, the Solar-Divicon uses high-grade materials to withstand the demanding conditions typical of solar thermal applications.

Overall, the Viessmann Solar-Divicon Accessory is a highly efficient and adaptable solution for enhancing solar thermal systems, offering optimal energy management, system protection, and ease of use to maximize the benefits of solar energy.

Viessmann Solar-Divicon Accessory F.A.Q.

How do I install the Viessmann Solar-Divicon Accessory?

To install the Viessmann Solar-Divicon Accessory, start by positioning it next to the solar thermal system. Ensure all connections are properly aligned before securing the unit. Follow the installation manual for detailed instructions on connecting the hydraulic and electrical components.

What are the common troubleshooting steps if the Solar-Divicon is not functioning properly?

First, check the power supply and ensure all electrical connections are secure. Verify that there are no blockages in the hydraulic lines and that the pump is operational. Consult the device's error codes using the control panel for further diagnostics.

How often should the Viessmann Solar-Divicon be serviced?

It's recommended to service the Solar-Divicon annually. Routine maintenance should include checking for leaks, inspecting electrical connections, and ensuring that the pump and valves are functioning correctly.

Can I integrate the Solar-Divicon with other Viessmann systems?

Yes, the Solar-Divicon is designed to integrate seamlessly with other Viessmann heating systems. Ensure compatibility by consulting the documentation for both the Solar-Divicon and the system you wish to integrate.

What should I do if the Solar-Divicon pump is noisy?

If the pump is noisy, it might be due to air in the system or a worn-out pump. Bleed the system to remove any air pockets and check the pump for wear and tear. Replace the pump if necessary.

How do I adjust the flow rate on the Solar-Divicon?

To adjust the flow rate, use the flow adjustment valve located on the unit. Turn the valve slowly while monitoring the flow meter to reach the desired flow rate. Ensure the system is running while making adjustments.

What are the indicators of a malfunctioning pressure relief valve on the Solar-Divicon?

Signs of a malfunctioning pressure relief valve include constant dripping or leaking, and pressure not being relieved when expected. Replace the valve if it shows signs of wear or failure.

How can I prevent freezing in the Solar-Divicon system during winter?

To prevent freezing, ensure the system contains the appropriate antifreeze solution. Regularly check antifreeze levels and top up as necessary. Insulate pipes to retain heat and protect against extreme cold.

What maintenance tasks are essential for ensuring optimal performance of the Solar-Divicon?

Essential maintenance includes checking the glycol concentration, inspecting for leaks, cleaning filters, and ensuring the pump and valves are operating efficiently. Regularly check system pressure and adjust as needed.

How do I reset the Viessmann Solar-Divicon after a system error?

To reset the Solar-Divicon, press the reset button on the control panel. If the error persists, consult the user manual for specific error codes and troubleshooting steps or contact a professional technician.