SOREL Solar Thermal LTDC
Description
SOREL – Solar Thermal > LTDC
Manuals: ENGLISH“Large” Temperature Difference Controller for complex systems for 42 basic systems with additional functions for unused relays
For 42 basic systems with additional functions for unused relays, VFS and RPS flow and pressure metering, remote control and data logging via external data logger. It can be equipped with or without speed-control of standard pumps, high-efficiency pumps or both.
| LTDC | |
|---|---|
| Sensor inputs PT1000 | 6 |
| Relay outputs 230V | 3 |
| Relay output voltage-free | ✕ |
| Outputs 0..10V or PWM signal for speed control of high-efficiency pumps |
2 |
| Number of applications | 42+ |
| Extension of pre-defined systems by selectable additional functions |
✓ |
| LEDs red/green for display of operating status | ✓ |
| Statistics and graphic analysis of data memory | ✓ |
| Flow based heat metering via Grundfos direct sensor (VFS / VVX) | 2 |
| Pressure monitoring via Grundfos direct sensor (RPS) | 2 |
