HIU Smart Pro
The HIU Smart Pro is a weather-compensated heating circuit controller for heat interface units with decentralised fresh water preparation. Optionally with cooling function, circulation pump control, warm-keeping function and systemwide DHW priority function. The flow can be measured using a variety of sensor types, as required. Several controllers can be connected in a cascade and optionally communicate via bus or control stepper motors. PWM inputs enable bidirectional communication with iPWM-compatible pumps to ensure correct system operation.
Inputs
Outputs
Menu Languages
HIU Smart in 2 minutes
| Sensor inputs Pt1000 | 7 |
| Sensor inputs flow sensors | DigiVFS / VTY Alsonic / VVX optional |
| PWM In signal | 2 |
| Relay output 230VAC | 3 + 1* |
| Outputs 0..10V or PWM signal | 4 |
| Slot for additional board | ✓ |
| Stepper motor control | optional (additional board) |
| LIN-Bus | optional (additional board) |
| Modbus | ✓ |
| CAN-Bus | ✓ |
| WiFi Inside | ✓ |
| SOREL Connect App | ✓ |
| Smart Data Connection | possible |
| Number of applications | 5 |
| Extension of pre-defined systems by selectable additional functions | ✓ |
| Time and Temperature-controlled circulation pump switch | ✓ |
| Temperature maintenance with heat exchanger warm-keeping | ✓ |
| Temperature maintenance without heat exchanger warm-keeping | ✓ |
| Switch for zone valve for optimized storage layering | ✓ |
| Heat metering | ✓ |
| Anti-legionella function | ✓ |
| Heat exchanger heat retention | ✓ |
| Limescale protection | ✓ |
| Setup wizard | ✓ |
| Statistics of data memory | ✓ |
| Function control and error memory with date and time | ✓ |
| Menu blocker | ✓ |
| Capacitive colour touch display | 2.8″ TFT |
| Power supply for universal voltage range (100…240VAC) | ✓ |
| Dimensions Height x Width x Depth in mm | 160 x 110 x 40 |
| Housing colour | RAL 7024 |
| Protection Class | IP40 |
*potential-free
Manuals:
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