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TSHK 621-643 Fan-coil Room Temperature Controller
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Product Description
Enables controlling of HVAC components according to needs.
Features
- Variable room temperature as setpoint based on printed temperature scale
- Changeover from heating to cooling via switch or type of connection
- ON/OFF toggle switch for mains voltage, plus other slide switches for operating mode and fan, depending on the type
- More constant room temperature due to thermal feedback
- Suitable for wall mounting or fitting on recessed junction boxes
- Setpoint adjuster with mechanical min. and max. limitation of the setting range
- Two-point pulsed activation
- Individual unitary temperature control in residential and business rooms for activating, for example, electric heating systems, thermal actuators, or fans or cooling units in air-conditioning systems.
Technical Details
| Power Supply | |
| Power supply | 230 V~, approx. ±10%, 50...60 Hz |
| Parameters | |
| Setting range | 5...30 °C |
| Proportional band | 3 K |
| Hysteresis | Approx. ±0.1...0.5 K |
| Shortest switching interval | Approx. 19 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 |
Overview
| Type | Operating Mode |
| TSHK621F001 | Heating/cooling; 2-pipe |
| TSHK642F001 | Heating only/cooling only; 2-pipe |
| TSHK643F001 | Heating/cooling; 4-pipe |