Belimo EV015R3+BAC - 3-way Energy Valve control valve DN 15

Belimo EV015R3+BAC – 3-way Energy Valve

Characterised control valve with sensor-based flow or power control and power and energy monitoring. Designed for closed-loop water systems and modulating control of air-conditioning and heating systems on the water side. The 3-way valve operates as a mixing valve; do not use it as a diverting valve.

Key features and specifications

• DN 15, PN 25; Rp 1/2", G 3/4" internal and external threads.
• V'nom 0.42 l/s (1.5 m³/h); V'max setting range 25...100% V'nom.
• Medium: water or water with max. 60% vol. glycol; medium temperature -10...120°C [14...248°F].
• ∆pmax 350 kPa; closing pressure ∆ps 1400 kPa.
• Power supply AC/DC 24 V; power consumption during operation 4 W, in standby position 3.7 W.
• Modulating, communicative or hybrid control; operating range Y 2...10 V.
• Communication: BACnet/IP, BACnet MS/TP, Modbus TCP, Modbus RTU, MP-Bus, Cloud. Integrated web server and RJ45 socket.
• Glycol concentration monitoring, integrated Delta-T manager and data logging for 13 months.
• NFC interface for configuration with Belimo Assistant 2; manual override by pushbutton, with lockout option.
• 1 m power and control cable; IEC/EN IP40 degree of protection, IEC/EN protection class III, Protective Extra-Low Voltage (PELV).

At a medium temperature of -10...2°C, stem heating or a valve neck extension is recommended. During installation, observe the flow direction indicated on the housing.