Frico SIReFCX Instructions Originales page 23

SIRe Competent Fan Heater Electric
ALARM OUT (BMS)
(potential free contact,
max 3A, 230V)
.
EXTERNAL ON/OFF, 5-30V AC/DC
EXTERNAL RPM 0-10V DC IN
EXTERNAL ALARM IN
(potential free contact)
EXTERNAL SETBACK TEMP.
ON/OFF (potential free contact)