R3V controller of three/four-way valves
It is suitable for drive control mixing valve and pump with regard to room temperature.
ccording to the application can be selected the appropriate type of regulation:
1) Regulation under room temperature (PI control)
2) Weather-compensated control with correction according to room temperature
3) Weather-compensated control according to outdoor temperature
4) Regulation under the temperature of the valve
5) Regulation under the temperature of return water
For the selected type of regulation can be adapted to control a given system using the constants, for example:
- Overrun valve
- Max. temperature of valve
- PI regulation intervals
- Constants for setting the curve equithermal
- Run-out pumps
- Minim. temperature of return water etc.
Additional benefits include:
- 7 weekly programs, 6 temperature changes for every day
- Mode AUTO/ AUTO OFF/ MANU/ MANU OFF
- Anti-freeze function
- Automatic protection against water incrustation
- Short-term changes in temperature
- Information on temperatures at the sensor, the calculated temperature at the valve and valve position in%
- Power supply 5 V/DC 500 mA (not include)
- Possibility to connect up to 4 temperature sensors (sensor 2xCT01-10k, 1x CT02-10k are included)
- Connection option for remote control thermostat
- Max. output load is 5 A.
It can be used for example in the following systems:
- single and multiple circuit systems (radiators, floor heating)
- for discharging of storage tank
- for solid fuel boilers (regulation of return water temperature)
- where, does not regulate the heat according to outdoor temperature (equithermal regulation=weather-compensated reg.)