FC66002179 – Rev.00
13
Diagrams illustrating how operation is enabled according to water temperature
Technical data and operating limits:
Storage temperature: from -40°C to +85°C
Operating temperature: from 0°C to 40°C
Sensor precision: ± 0.2°C
Max current on terminals V1, V2, V3 (fan speed): 1.1 A
Max current on terminals R and V (Valve): 0.15 A
17°
22°
30°
37°
T water
°C
HEAT COOL
Standby
Heating
hysteresis
Cooling
hysteresis
Enabling