Resol GmbH products

The Alarm module AM1 is designed to signal system failures. It is to be connected to the VBus® of the controller and issues an optical signal via the red LED if a failure has occurred. The AM1 also has a potential-free relay output, which can e. g. be connected to a building management system (BMS). Thus, a collective error message can be issued in the case of a system failure. Depending on the controller and the sensors connected, different fault conditions can be signalled, e. g. sensor failures, excess or negative system pressure as well as errors in the flow rate, such as a dry run of the pump.

Wall mounting for diaphragm-type expansion vessel with screws and wall plugs, high grade steel corrugated tube and connection thread ¾` Including quick release valve coupling enabling removal of expansion without draining down of the system.

One-hand domestic water mixer valve for installation into hot water circuits as scald protection.

The 2-port motor-driven ball valve RESOL VA22 is produced according to international standards and offers universal application possibilities in heating, warm water, solar and irrigation systems. A large number of application possibilities in the field of energy distribution is provided to the user.