Viessmann Tecto FI2 84 PI - Page 34

34
Tecto FI2 84 PI
EN 428001335137
Use and maintenance manual
16.3 USER INTERFACE
IR33
LED
FUNCTION ON OFF FLASHING START-UP
Compressor On Off Requirement
Fan On Off Requirement
Defrost In progress Not required Requirement
AUX
Auxiliary
output
Active Not active
Heater antisweat function
active
Alarm External /
Alarms in nominal function
(Example High / Low
temperature) or alarm
from immediate or delayed
external digital input
Clock Timed defrost / Alarm
ON if Real-Time Clock
present
Lighting
Auxiliary
output
Active Not active
Heater antisweat function
active
Assistance /
None
malfunction
Malfunction
(Example EEPROM error or
faults probe)
HACCP
Function not
enabled
Function enabled
(HA and/or HF)
HACCP alarm stored
Continuous
Cycle
Function
activated
Function not
activated
Function required
Display