emmeti X-REV0-1219W, Use And Installation Manual

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1. DESCRIZIONE DEI COMPONENTI
GB GB
10. ANOMALIES AND FUNCTIONING
10.1 Messages shown on the display of the indoor unit
The 7 segments display of the indoor unit, automatically displays the error code when the
unit has the following problem
Legend

Light

Flash

OFF
ERROR
CODE
Power Timer Running Sleep Content
1 2 3 4
EA The error code is displayed when there are problems in the communication between the
display board and the control board.
When the unit has the following problem and the compressor stops working, press the SLEEP button on the remote control for 10 times within 10 seconds and
7 segments display will show error code indicated below. If there are two malfunctions at the same time, once the first error is entered, it is necessary to press
the SLEEP button for 10 times, LED will show the other error code.
SLEEP TIMER RUNNING
ERROR CODE CONTENT (GB)
0 Normal
1

 
The failure for temperature sensor of outdoor coil
2

 
Compressor exhaust temperature sensor in trouble
5
  
IPM module protection
6



AC voltage higher or lower protection
7
  
Communication failure between the indoor unit and outdoor unit
8 Current overload protection
9 Maximum current protection
10
  
Communication trouble between outdoor unit and driver
11

 
Outdoor EEPROM in trouble
12 Outdoor ambient temperature too low protection
13

 
Compressor exhaust temperature too high protection
14
 

Outdoor ambient temperature sensor in trouble
15
  
Compressor shell temperature too high protection
16
  
Anti-freeze protection with cooling or overload protection with heating in
17
  
PFC protection
18
  
DC compressor start failure
19
 

Compressor drive in trouble
20
  
Outdoor fan motor locked rotor protection
21
 

Outdoor coil anti-overload protection with cooling
22 Compressor pre heating process
24 Chip in outdoor board in trouble
26 Overheated outdoor radiator
27 Protection against too high system pressure
33

 
The failure for temperature sensor of indoor room
34

 
The failure for temperature sensor of indoor coil temperature
36
  
Communication failure between the indoor unit and outdoor unit
38
 

Indoor EEPROM failure
39
 

Indoor fan motor run abnormally
41
  
The failure for Indoor grounding protective