Basic functions:
The room temperature can be set using a knob. The display always shows all symbols.
| Article no. | Type | Version | Voltage | Heating / cooling | EAN |
| 9405 9110 508 | Standard | White | 230 V | Yes / No | 42604 7795 0598 |
| 9405 9110 509 | Standard | Design | 230 V | Yes / No | 42604 7795 0628 |
| 9405 9118 508 | Standard | White | 24 V | Yes / No | 42604 7795 1816 |
| 9405 9118 509 | Standard | Design | 24 V | Yes / No | 42604 7795 1823 |
| 9405 9110 518 | Comfort | White | 230 V | Yes / Yes | 42604 7795 1625 |
| 9405 9110 519 | Comfort | Design | 230 V | Yes / Yes | 42604 7795 1632 |
| 9405 9118 518 | Comfort | White | 24 V | Yes / Yes | 42604 7795 1830 |
| 9405 9118 519 | Comfort | Design | 24 V | Yes / Yes | 42604 7795 1847 |
| Standard | Comfort | |||||||
| Operating voltage | 230 V | 230 V | 24 V | 24 V | 230 V | 230 V | 24 V | 24 V |
| Design | White | Design | White | Design | White | Design | White | Design |
| Type | Wired | Wired | Wired | Wired | Wired | Wired | Wired | Wired |
| Heating | x | x | x | x | x | x | x | x |
| Cooling | x | x | x | x | ||||
| Switch the control direction closed (NC) / open (NO) | x | x | x | x | ||||
| Fixed reverse difference | x | x | x | x | ||||
| Adjustable target temperature for heating and cooling | x | x | x | x | ||||
| Selectable operating mode: Day / night / automatic mode | x | x | x | x | x | x | x | x |
| Cooling block | x | x | x | x | ||||
| Reduction input | x | x | x | x | x | x | x | x |
| Changeover input | x | x | x | x | ||||
| Correct the current temperature registration | x | x | x | x | x | x | x | x |
| Target temperature limit | x | x | x | x | x | x | x | x |
| Valve protection function | x | x | x | x | x | x | x | x |
| Frost protection function | x | x | x | x | x | x | x | x |
| Selectable heating system | x | x | x | x | ||||
| Switching output can be deactivated | x | x | x | x | x | x | x | x |
| Background lighting | Optional | Optional | Optional | Optional | x | x | x | x |
| Switching element | Relay | Relay | Triac | Triac | Relay | Relay | Triac | Triac |
| Max. number of connectable actuators | 5 (max. 3 W / actuator) | 5 (max. 3 W / actuator) | 5 (max. 3 W / actuator) | 5 (max. 3 W / actuator) | 5 (max. 3 W / actuator) | 5 (max. 3 W / actuator) | 5 (max. 3 W / actuator) | 5 (max. 3 W / actuator) |
| Control direction of the connectable actuator | NC | NC | NC | NC | NC / NO | NC / NO | NC / NO | NC / NO |
| Target temperature adjustment range | 5 to 30°C | 5 to 30°C | 5 to 30°C | 5 to 30°C | 5 to 30°C | 5 to 30°C | 5 to 30°C | 5 to 30°C |
| Target temperature resolution | 0.2°C | 0.2°C | 0.2°C | 0.2°C | 0.2°C | 0.2°C | 0.2°C | 0.2°C |
| Correct the current temperature registration | ± 2 °C | ± 2 °C | ± 2 °C | ± 2 °C | ± 2 °C | ± 2 °C | ± 2 °C | ± 2 °C |
| Measurement precision for the current temperature | ± 0.5 K between 17 and 24 °C | ± 0.5 K between 17 and 24 °C | ± 0.5 K between 17 and 24 °C | ± 0.5 K between 17 and 24 °C | ± 0.5 K between 17 and 24 °C | ± 0.5 K between 17 and 24 °C | ± 0.5 K between 17 and 24 °C | ± 0.5 K between 17 and 24 °C |
| Type of installation | Wall mounting | Wall mounting | Wall mounting | Wall mounting | Wall mounting | Wall mounting | Wall mounting | Wall mounting |
| Weight | 105 g | 105 g | 105 g | 105 g | 105 g | 105 g | 105 g | 105 g |
| Dimensions (W x H x D) | 86 x 86 x 31 mm | 86 x 86 x 31 mm | 86 x 86 x 31 mm | 86 x 86 x 31 mm | 86 x 86 x 31 mm | 86 x 86 x 31 mm | 86 x 86 x 31 mm | 86 x 86 x 31 mm |
