Ball valve DIAMIX PR

electrically-actuatedfor controlbrass

For THERMAL REGULATION in UNDERFLOOR heating / cooling system Mixing thermoregulating actuator with electronics onboard Semiconductor temperature sensor 3-way BRASS ball valve, MMM with caps and tangs PN16 or FFF vertical/horizontal, full bore Diamix PR and Compamix PR electronic motorized valves can be used for the outlet température control in modem radiant heating and/or cooling Systems with floor. wall or ceiling radiant panels. Ail the régulation and control functions are integrated in only one product, eliminating the need for a control unit. Once installed in your System, you can select the operation mode of the motorized valve, enabling or disabling the various features. Fixed-point régulation: set-point températures for winter heating and summer cooling are set by means of the actuator key-board and display. The motorized valve is activated by the room thermostat and keeps the outlet température constant on the set-point value with an accuracy of +/- 1 °C. Climate heating régulation: the outlet température to the radiant System is automatically calculated by the software according to the external température detected by the relevant probe (optional). following programmable climatic curves. The set-point value is calculated by means of the following équation: Tsetpoint = - (Testerna ‘ C1) ♦ C2 where: Tsetpoint = température measured by the external probe. C1 = climatic curve slope. C2 = outlet température to the System when the external température is 0°C. Testerna must hâve a value within the [+25°C; +45°C] range.