RRV912

Heating circuit controller, 2 heating circuits

Stock no. BPZ:RRV912

Stock no. BPZ:RRV912

RF-based heating circuit controller for up to 2 heating circuits and DHW heating.

In operation, the RRV912 maintains the required room temperature of the individual heating circuits. The central apartment unit QAX9.. forwards the relevant data via RF.

  • Suited for use in heating and cooling plants

  • With central distributors (e.g. underfloor heating or soft steel piping system)

  • For use with motorized radiator valves (e.g. with sill covers)

  • Heating circuit control with 2- or 3-position actuators

  • 2 universal relay outputs, e.g. for control of the room group pump and DHW heating

  • 1 universal input, e.g. for connection of a DHW temperature sensor or an alarm

  • 1 universal output DC 0...10 V for forwarding the heat / cooling demand signal

  • RF communication based on KNX standard (868 MHz, bidirectional)


Attribute

Value

Operating voltage

AC 230 V

Frequency

50 Hz

Power consumption

7 VA

Measuring range, temperature

0...120 °C

Control algorithm

2-position: PID, 3-position: PID

Communication

KNX RF-compatible, 868.3 MHz bidirectional (RF)

Indoor wireless range

30 m

Universal inputs, number

1

Universal input, signal

Digital 0/1, LG-Ni1000

Universal outputs, number

1

Universal output, signal

DC 0…10 V

Universal output, current

max. DC 1 mA

Relay outputs, number

2

Relay output, switching voltage

AC 24...230, NO - contact V

Relay output, switching current

AC 0.02...2 (2) A

Triac outputs, number

2

Triac output, switching voltage

AC 230 V

Triac output, switching current

30 mA

Mounting

On DIN rail, With screws

Degree of protection

IP30

Dimensions (W x H x D)

180 x 98 x 50 mm