Viessmann TRV ViCare Smart Home radiator thermostat thermostat head ZK03840

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Standard delivery includes 

• 1 x Viessmann radiator thermostat
• 1 x Adapter Set
• 1 x Installation Guides
  

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Description:

• Enables easy control of your radiators via the ViCare app
• for individual room control in conjunction with the Vitoconnect OPTO2 internet interface or the new Vitodens gas condensing boilers
• with an integrated temperature sensor for recording the current room temperature
• incl. adapter set for Danfoss thermostatic valve types RA, RAV, RAVL and M30x1.5 mm
• easy installation via adapter on all common radiators
• the digital display shows temperature values
• Regulation in 0.5 °C steps
• enables individual room control via ViCare
• measures room temperature
• timeless and robust design
• made in Europe
• Note: do not use rechargeable batteries

When do I need a ViCare radiator thermostat:

• A ViCare thermostat, in conjunction with the ViCare app, makes it possible to set the temperature individually for each room
• Time programs for heating and hot water preparation make a significant contribution to saving energy costs
• Due to the direct connection to the heat generator, the fuel consumption and the yields of a solar thermal system are determined particularly precisely and clearly shown on the smartphone display
• several thermostats in a room can be linked together

Technical specifications:

• Power supply: 2 x 1.5 volt alkaline batteries LR6 type AA (do not use rechargeable batteries)
• Battery life: approx. 2 years
• Noise level at a range of 1 m: < 30 dB(A)
• Radio frequency: 2.4 GHz low power radio 3.0 radio standard
• Frequency band: 2405.0 to 2480.0MHz
• Transmission power max.: 0.1 W (eirp)
• Transmission interval: every 7.5 seconds.
• Control range: +8 °C to +30 °C
• Nominal stroke range: 4.20 mm
• Valve lift: 4.35mm
• Valve positioning force: 70 N
• Connection: M30x1.5 mm adapter for Danfoss RAV, RA, RAVL
• Permissible ambient temperature Operation: 0 °C to +40 °C Use in living and boiler rooms (normal ambient conditions)
• Protection class: III
• Degree of protection: Ensure IP20D according to EN 60529 through construction/installation
• Width: Ø 55mm
• Length: 75mm
• Item no.: ZK03840