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IOM_UMXCBA-UMXCA_801.1a4502.2_208027_200201_EN
UMXCBA/UMXCA
CONDENSER UNITS WITH
COMPRESSOR AND AXIAL FAN
OPERATION
TH-TUNE CONTROL
Alarms
The unit will stop when any alarm is displayed with a code.
Resetting the Alarm Codes
Press several times the central button until
RES is displayed (only available when
there is at least one active alarm).
All the alarms whose causes have disappeared
or have been solved, are canceled.
Turn the central button to go from 0 to 1.
Press the central button one time to
confirm.
When the reset is completed, the text will
change to OK.
After resetting, the thermostat will automatically return to the normal position and will display the room or
return temperature depending on its configuration.
Diagnóstico de la alarmas
TH TUNE - Descripción de los Códigos de Alarma
CODE
DESCRIPTION
AL01
Alarm probe B1 disconnected (Outdoor Temperature)
AL02
Alarm probe B2 disconnected (Air supply Temperature)
AL03
Alarm probe B3 disconnected (Comp. 1 discharge Temperature)
AL05
Alarm probe B5 disconnected (Return humidity)
AL06
Alarm probe B6 disconnected (Return humidity)
AL07
Alarm probe B7 disconnected (Outdoor humidity)
AL11
Alarm probe B11 disconnected (Low pressure C1, only units with 2
circuits)
AL12
Alarm probe B12 disconnected (Low pressure C2, only units with 2
circuits)
ALb1
Alarm probe B1 disconnected (Outdoor temperature)
ALb2
Alarm probe B2 disconnected (Air supply temperature)
ALb3
Alarm probe B3 disconnected (Comp. 1 discharge Temperature)
ALb5
Alarm probe B5 disconnected (Return humidity)
ALF6
Thermic alarm outdoor fan/compressor
ALF7
Thermic alarm indoor fan
Thermic alarm outdoor fan 2 (2-circuit unit)
ALF8
Thermic alarm indoor fan (2-circuit unit)
ALPA
High pressure switch alarm circuit 1
ALPB
Low pressure switch alarm circuit 11
ALPM
Minimal pressure switch alarm
ALRF
Lack of refrigerant alarm
A2F7
Thermic alarm compressor 2 (2-circuit unit)
A2F8
Thermic alarm indoor fan 2 (2-circuit unit)
A2PA
High pressure switch alarm circuit 2
A2PB
Low pressure switch alarm circuit 2
A2PM
Minimal pressure switch alarm circuit 2
A2RF
Alarm lack of refrigerant circuit 2
Содержание 1602.2
Страница 39: ...Subject to modifications without prior notice...