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Idiomas disponibles
TROUBLESHOOTING
If there was an error condition during the unit running, a code will be displayed on the receiver. This code is
identified by number of the system that caused the error or by an led combination. To interpret the error codes,
use the following table .
For models 400, 400-4T
Error
code
displayed
E2
Room temperature sensor is open or short-circuit
E3/E4
Evaporator sensor is open or short-circuit
E7
EEPROM malfunction
E8
Water-level switch malfunction
x LED off
o LED lamp
For models 600, 750-4T, 850 and 1500
Error
code
displayed
E2
Room temperature sensor is open or short-circuit
E3
Evaporator sensor is open or short-circuit
E7
EEPROM malfunction
EE
Water-level switch malfunction
E8
Anomaly fan motor
PH
Error setting unit
x LED off
o LED lamp
*Some alarms may be generated by a lack of ordinary maintenance. It's recommend to do this procedure before
call the Technical Assistance.
20
TROUBLESHOOTING
Malfunction description
Malfunction description
LED view
OPERATION
TIMER
x
o
o
x
o
o
x
x
LED view
OPERATION
TIMER
x
o
o
x
o
o
x
x
o
x
x
x
DEF ./FAN
ALARM
x
x
x
x
x
x
x
o
DEF ./
ALARM
FAN
x
x
x
x
x
x
x
o
o
x
o
o
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