Description
"Small" Temperature Difference Controller for simple systems
For 9 solar, storage and solid fuel boiler-systems
It can be equipped with or without speed-control of standard pumps, high-efficiency pumps or both, just according to your needs.
Connections:
• 3 sensor inputs for Pt1000 temperature sensors
• 1 relay plus 1 PWM/0-10V output
Accessories:
2-3 PT1000 temperature sensors e. g. TT/S2+ TH...
Dokumentacija. Atsisiųsti
Hydraulic systems ( skaityti daugiau ...)
-
- Solar with heat exchanger (sensor in secondary circuit) and pool (only V3 + V4)
-
- Solar with storage
-
- Solar with swimming pool
-
- Solid fuel boiler with storage
-
- Storage transfer
-
- Return flow increase
-
- Thermostat function
-
- Stop valve
-
- Universal Delta T
Technical Features ( skaityti daugiau ...)
| Technical Features |  |
|---|---|
| Temperature sensors Pt1000 | 3 |
| Relay outputs 230V* | 1 |
| Outputs 0..10V or PWM signal of which for speed control of high-efficiency pumps | 1 |
| VFS/RPS sensors | 0 |
| Number of applications | 9 |
| LEDs red/green for display of operating status | No |
| Simple heat metering | Yes |
| Flow based heat metering (Grundfos VFS sensor) | No |
| Pressure monitoring (Grundfos RPS sensor) | No |
| Time and temperature-controlled thermostat function | Yes |
| Battery-backed Real Time Clock | Yes |
| Legionella protection via solar | Yes |
| Legionella protection via additional heating | No |
| Cooling function | No |
| Setup wizard | Yes |
| System protection | Yes |
| Collector protection | Yes |
| Storage protection | Yes |
| Anti-freeze programs | Yes |
| Recooling | Yes |
| Start logic for vacuum tube collectors | Yes |
| Control program for self-dumping systems (drain-back) | Yes |
| Data storage with statistics and graphic analysis | Yes |
| Error memory and analysis with date and time | Yes |
| Menu blocker | Yes |
| Ethernet connection (via data logger) | No |