Wireless digital room thermostat BT-D03-RF (black)

Beschrijving

The Wireless digital room thermostat with back-light LCD display is designed to control different types of heating and cooling systems. Temperature control is based on internal sensors. An external sensor (SENSOR 10K - P01228) can be connected without any additional external power supply. A logo on display indicates whether the heating switch-on signal is activated. Features: - Thermostat compatible with WATTS Vision® system - Smartphone App control capability when associated to Central Unit BT-CT02 RF - LCD display with back-light - 3 sensitive touch buttons - Open window detection - Different temperature modes setting - Anti-freeze function - Configurable Hysteresis or PWM regulation - Pin Code & screws lock for public area - Wall or Desk mounting with a stand (included) - 2 parameter menus User and Pro

Operating temperature 0÷40°C
Shipping and storage temperature: -10°C to +50°C
IP rating IP30
Protection class Class II
Temperature accuracy 0.1°C
Regulation type : Proportional Band (PWM 2°C/10min) or Hysteresis 0.2°C to 3.0°C
Temperature ranges: Comfort / Reduced / Anti-freeze 5÷37°C / 5÷37°C / 0.5÷10°C / (increments of 0.5°C)
Power supply 2 AAA LR03 1.5V Alkaline, Life ~2 years
Radio frequency 868 MHz, <10mW, Bidirectional communication
Sensor Internal and/or external (opt.) NTC 10kW at 25°C
Firmware version Shown on thermostat menu N°14
Memory EEPROM non volatile
Directives
EMC 2014/30/EU
RoHS 2011/65/EU