With temperature display ACTUAL value Automatic controller calibration Switching contact opens when the set temperature is reached. With built-in slide switch and control lamp for night-time reduction of 4 K. With spreader fastening With separate connection for time-controlled night-time reduction (4 K). Class of temperature controller: 1 Contribution to space heating energy efficiency: 1.0%. Only in conjunction with commercially available flush-mounted device boxes in accordance with DIN 49073, install or Busch-Jaeger item no. 3040 flush-mounted box masonry, 3050 flush-mounted box hollow wall or 3060 flush-mounted box concrete) Control valves in the de-energized closed version are required for the controller. E.g. item no. 6164/11-102. Switching temperature difference ± 0.5 K.
| Property | Value |
| Type of power supply: | 24 V AC |
| Mounting type: | Flush-mounted |
| Protection class (IP): | IP20 |
| Height: | 12 mm |
| Width: | 52 mm |
| Depth: | 32 mm |
| Heating: | yes |
| Number of heating outputs: | 1 |
| With display: | yes |
| Operation: | Rotary |
| Color: | other |
| Design: | On/Off |
| Connection: | three-/four-wire |
| Temperature readable: | yes |
| Sensor/probe design: | Resistance sensor |
| Max. voltage of contacts: | 24 V |
| Max. contact load: | 1 A |
| Temperature controller class: | I |
