Operation Manual

79
EN
9.Technicalspecications
Dimensions
96 x 144 x 34 (l x w x h) in mm
Height excluding buttons 96 x 144 x 25 (l x w x h) in mm
Power supply
Thermostat OpenTherm Via OpenTherm
Thermostat RF Via batteries or loose 5 V DC adapter
Electrical connection
Thermostat OpenTherm OpenTherm communication. Connection for low-voltage wires
Thermostat RF Bi-directional secure communication
Batteries 3 x AA batteries. Lifetime: dependent on the brand of battery
Digital input Potential-free contact (switch)
Ambient conditions
Storage conditions Temperature:-25°C–60°C
Relativehumidity:5%–90%,nocondensation
Operating conditions Withoutbatteries:0°C–60°C.Withbatteries:0°C–55°C
Temperature
Room temperature Measurementrange:-5°C–65°C
Maximumtemperaturedeviationat20°C:0.3°C