Digital room chrono-thermostat with battery electric supply

Leírás: 

Digital room chrono-thermostat
with battery electric supply.
Backlit display and navigation via menu.
Weekly programmable clock.
Fitted for phone programmer.
3 temperature levels + anti-freeze.
30-minute minimum programme.
ON/OFF function with adjustable
differential from 0,2 to 2°C or proportional.
SUMMER - WINTER switch.
Adjustable temperature with 0,1°C steps.
Relais output with changeover switch contact:
5 (3) A / 250 V.
Protection class: IP 30.