Three circuit universal controllersolar array controller, charging pump controller, swimming pool controllerheating controller
The three circuit universal controller UVR61-3 feature various thermostatic, differential temperature and speed control functions for use in solar thermal and heating systems. The desired control function is obtained by entering the program number.
- 2 relay outputs
- 1 triac output
- 2 control outputs: PWM / 0-10V
- More than 600 different programs can be set
- Status display for system malfunctions
- Solar start function, frost protection function
- Legionella protection function, pumps blocking protection
- Collector - cooling function, collector overtemperature limitation
- System function control
- 3 heat meters
- Time, date
- 3 Freely programmable time switch
- DL bus for data evaluation on the PC via C.M.I. and for connection of external sensors
- Speed control of high efficiency pumps via 2 control outputs PWM / 0-10 V
- Program-dependent expansion option with auxiliary relay HIREL-STAG (e.g. error message)
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