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Radio frequency programmable thermostat - Radio frequency touch screen weekly programmable thermostat

Radio frequency touch screen weekly programmable thermostat to be combined with the radio frequency programmable thermostat actuators for radiator valves; this allows to control one or more radiators.

  • 1 Plastic base for wall-mounting or covering the box 503
  • 2 Wide backlit touch screen display to view the operating status, time, day and temperature measured
  • 3 Touch screen keyboard to program the device

General features
Power supply: 2 x 1,5 V (type AAA)
Power reserve (to change batteries): 1 minute
Summer/Winter mode
Automatic programming with:
- 7 programs for winter operation (changeable)
- 7 programs for summer operation (changeable)
Temperature adjustment ON/OFF or proportional
5 settable temperatures:
- T1, T2, T3 in automatic mode
- Tm in manual mode
- Toff in off mode (anti-freeze temperature, excludable)
Minimum adjustment interval: 1 hour
Communication delay settable between 15, 30 or 45 minutes (independent for each hour)
Keylock with password
Summer/winter time change automatic
Display with blue backlight (active at the touch of a button)

Technical data
Battery powered: 2x1,5 V battery (type AAA) (not supplied)
Fixing: wall mounting
Weekly programming
Operating mode: summer / winter / off
Type of control: ON / OFF or proportional or setpoint sending for autonomous management of the radiofrequency actuator
Differential: 0,1 - 1 °C
Temperature settings: 3 + manual + antifreeze
Setting setpoing: 2 - 35 °C
Measured temperature resolution: 0,1 °C
Measurement precision: 0,5 °C
Antifreeze temperature (excluded): 1 - 10 ° C
programming resolution: 1 hour
Ignition delay: 15, 30 or 45 minutes
Watch accuracy: ± 1 / day
Operating temperature: 0 - 50 °C
Storage temperature: -10 - 65 °C
Operating humidity: 20% to 90% RH non-condensing
Degree of protection: IP40
Delegated Regulation (EU) No. 811/2013; annex IV-3:
- Class of the temperature control device: Class 4; class IV
- Contribution of the temperature control device to the energy efficiency of ambient heating season in%: 2%

Radio frequency programmable thermostat
Radio frequency programmable thermostat


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