Rev. C 08-2021
43
T1
T2
T3
T4
T5
T6
T7
T8
00:00 01/01/2014
30.0
35.0
5.0
50.0
°C
°C
°C
°C
PROBES
SET
ALARM
SERVICE CIRC.
T2:
PROBES
T3:
T4:
SET
T5:
ALARM
T6:
T7:
SERVICE
T8:
CIRC
MTEC.6110.GB-C-1 Operation and maintenance manual LZTi series English
LZTi
Heat pumps air/water DC inverter compressor with vapor injection (EVI)
5.2.2 Key function
5.2.1 Display icons
5.2 Description of the control panel
Unit ON: Heating
Unit ON: Heating
Evaporator inlet temperature
Evaporator outlet temperature
External air temp. (FC)
San. water temperature
Icon
Meaning
Icon
Meaning
Indica che almeno uno dei compressori è
in funzione.
Indicates that the electric heaters are active.
Water pump
Economy or ON/OFF by timetable.
Indicates that the fans are working.
Free cooling is active (not available).
Indicates that an alarm is active.
Domestic hot water.
Economy function
Flashing: defrosting start countdown;
Fixed: defrosting active
Unloading function (not available).
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