Digital chrono-thermostat, with battery supply and self-learning programme

Description: 

Digital room chrono-thermostat.
4 operating programmes with ON/OFF spark advance.
Weekly programmable clock.
Fitted for phone programmer.
Three temperature levels + anti-freeze.
30-minute minimum programme.
ON/OFF function with adjustable 
differential from 0,2 to 2 °C or proportional.
Adjustable temperature with 0,1 °C steps.
1 changeover switch output contact: 8 (2) A.
Protection class: IP 30.
Class: I-IV [Ecodesign Directive].