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Enables controlling of HVAC components according to needs and enables automatic switching off in downtimes.
- LCD of the room temperature or setpoint, with two buttons (±) for adjusting the setpoint
- Output for heating or cooling depending on connection type, or change in direction of travel with external switch
- With main switch for mains power supply and slide switches for three fan speeds
- Suitable for wall mounting or fitting on recessed junction boxes
- Electronics unit and switching relay
- Quasi-continuous temperature control
- Two-point pulsed activation
- Individual unitary temperature control in residential and business rooms for activating e.g. electric heating systems, thermal actuators, or fans or cooling units in air-conditioning systems.
| Power Supply | |
| Power supply | 230 V~, approx. ±10%, 50...60 Hz |
| Parameters | |
| Setting range | 5...30 °C; resolution 0.5 °C |
| Proportional band | 3 K |
| Display of actual value | 0...40 °C; resolution 0.1 °C |
| Hysteresis | Approx. ±0.1...0.5 K |
| Shortest switching interval | Approx. 18 min (E = 0.5) |
| Time constant in still air | 20 min |
| Dead time in still air | 2 min |
| Time constant in moving air (0.2 m/s) | 15 min |
| Dead time in moving air (0.2 m/s) | 1 min |
| Type | Operating mode |
| TSHK681F001 | Heating or cooling or heating/cooling; 2-pipe |
| TSHK682F001 | Heating/cooling; 4-pipe |