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Fixed-speed Type
•
Number
In-outdoor unit communication checking
1
channel is abnormal
Room temperature sensor checking
2
channel is abnormal
3
Evaporator sensor malfunction
4
Condenser sensor malfunction
5
Water pump temperature sensor
6
Outdoor malfunction
7
EEPROM malfunction
Water level alarm malfunction
8
9
DC motor speed out of control
10
Outdoor unit low pressure malfunction
11
Auto-lifting panel communication error
12
Auto-lifting panel malfunction
13
Auto-lifting panel is open
Refrigerant leak detection system
14
malfunction
Page 14
Cause
Operation
indicator
Timer
indicator
Quick- ash
Quick- ash
E3
Quick- ash
E4
E5
E6
Quick- ash Quick- ash
Quick- ash Quick- ash
Quick- ash
Quick- ash Quick- ash
F0
Quick- ash
Quick- ash
F2
On
EC
Quick- ash
Error
PRE-DEF
Alarm
Code
indicator
indicator
E 1
Quick- ash
E2
Quick- ash
Quick- ash
Quick- ash
Quick- ash
E7
E8
Quick- ash
Quick- ash
Quick- ash
Quick- ash
Quick- ash
F 1
Quick- ash
Quick- ash
Quick- ash
Quick- ash
Quick- ash
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