Radio temperature controllers (actuators) that, in conjunction with alre radio room temperature sensors, implement individual room climate control. The actuators can also be connected directly to the sensors without a b@home gate, thus implementing individual room control. Functions: Heating, cooling with adjustable neutral zone, H/C switching on site or via external contact, On/Off switching via contact with frost protection function, Individual channels can be excluded from cooling operation, Cooling interrupted when condensate forms via dew point sensor or contact, Cooling limit 18 °C, Energy saving function centrally via external timer or centrally or locally via master-slave operation (max. 4/8 time zones possible, i.e. up to 4/8 sensors with clock can be connected), Status display of the radio connection for each channel, automatic emergency operation if the connection is lost, The upper part can be removed to teach the radio sensors/channels in the individual rooms. During this time, the power supply is provided by a standard 9 V block battery. The channel selection button and a teach-in button make it very easy to teach the sensors. Fastening: 4 screws for wall mounting are included in the standard delivery - a JZ-24 magnetic fastening set is optionally available for easy installation in the heating circuit distribution cabinet.
| Property | Value |
| Supply voltage: | 230 V |
| Output voltage: | 230 V |
| Number of channels/zone: | 8 |
| Reception frequency: | 868.3 MHz |
| Heating: | yes |
| With timer: | no |
| With additional contact: | no |
| Max. voltage of the contacts: | 230 V |
| Max. Contact load: | 3 A |
| Protection class (IP): | IP20 |
| Width: | 90 mm |
| Height: | 225 mm |
| Depth: | 70 mm |
