HTW IX43R32 Manuel De L'utilisateur page 30

Error Codes
Fixed-speed Type
•
Number
In-outdoor unit communication
1
checking channel is abnormal
2 Room temperature sensor
checking channel is abnormal
3 Evaporator sensor malfunction
4 Condenser sensor malfunction
5 Water pump temperature sensor
6 Outdoor malfunction
7 EEPROM malfunction
8 Water level alarm malfunction
9 DC motor speed out of control
Outdoor unit low pressure
10
malfunction
Refrigerant leak detection
11
system malfunction
 Page 16 
Operation
Cause
indicator
Quick- ash
Quick- ash
Quick- ash Quick- ash
Quick- ash Quick- ash
Quick- ash Quick- ash
Quick- ash
Timer Error
PRE-DEF
indicator Code
indicator
E 1
Quick- ash
E2
Quick- ash
E3
E4
Quick- ash
E5
E6
Quick- ash
E7
E8
Quick- ash
Quick- ash
EC
Alarm
indicator
Quick- ash
Quick- ash
Quick- ash
Quick- ash
Quick- ash