20100 - Flexfiller Direct G4 Pumpless Pressurisation Unit 20100 - Flexfiller Direct G4 - Topping Up | Flamco Group Article Information Description - Flexfiller Direct G4 Order Code - 20100 GTIN - 08712874201002 Model - Flexfiller Direct G4 Connections System [mm] - 15 (compression) Mains Supply [mm] 15 (compression) Drain (Tundish) - 3⁄4" BSP Standby Power Consumption [W] 2 Full Load Current [A] 0.3 Weight [kg] 4 The Flexfiller Direct G4 is the latest in pumpless digital pressurisation technology for light commercial and residential buildings. It’s a slim, wall-mounted pumpless top-up pressurisation unit, with a top-up flow rate of up to 14 l/min depending on the mains or boosted mains, water pressure. It is designed to be connected directly to a building’s incoming water supply using the included flexible hose. It is there to fill and maintain the pressure of a heating or chilled water system without the need for a pump. The unit comes with a user-friendly controller that displays all operating and error conditions comprehensibly and conveniently. It features extensive data storage for online and offline analysis, microprocessor control, and self-learning algorithms with a graphical display. It comes with MODBUS RTU and BACnet communication protocols as standard and has its key operating parameters password protected. Product features Silent, pumpless pressurisation unit. Fills system from empty. For system volumes up to 50,000 litres. Onscreen service reminder (12 months). Colours: Grey (RAL7016) and Red (RAL3002). Password protected. Pressure setting in 0.1 bar increments. Flood protection (Runtime limiter and excessive activation logging). Volt free contact: Common alarm (N/C or N/O), fully programmable for specific alarms customisable via control unit). Extensive data storage for online or offline analysis. Advanced technology ensures the lowest power consumption, long service life and easy maintenance. Microprocessor control, self-learning with graphical display. Max. flow rate of 14 l/min. Connects directly to the mains (boosted) water mains, via included flexible hose (L = 400 mm).
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