|Power supply||Battery: 1 x 3.0 V CR2450 (button cell)|
|Power consumption||0.5 W|
|Max. Transmitting power||0.1 W (e.i.r.p.)|
|IP rating||IP 20D to EN 60529; ensure through design/installation.|
|Low power radio|
|Radio frequency||2.4 GHz|
|Frequency band||2405 to 2480 MHz|
|Wireless range through walls||Up to 14 m (depending on wall thickness and wall structure)|
|Permissible ambient temperature|
|Operation||+5 to +40 °C Installation in living spaces or boiler rooms (standard ambient conditions)|
|Storage and transport||–20 to +60 °C|
Viessmann ViCare Wireless Climate Sensor (ZK05991)
The Viessmann ViCare Wireless Climate Sensor allows the end-user to easily control their heating and hot water system via the Viessmann ViCare App on their chosen smart device. This thermostat is compatible with the latest Viessmann Vitodens 050-W, 100-W & 111-W range of boilers (with Wi-Fi capabilities built-in i.e. PlusBus models*).
- For more comfort, modulating efficiency and further digital services.
- Uses Viessmann ViCare App for boiler and user settings
- No third party controls required
- Load Compensation** provides Boiler Plus qualification
- RF communication with boiler
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