User Manual

TECHNICAL SPECIFICATION
25
FAULT CODES ON THE INDOOR UNIT
The air conditioner is equipped with intelligent self diagnostic and protection features. If abnormal
operating conditions are detected the appliance will stop working, and a fault code will display on the
indoor unit. For further assistance and advice, speak to our technical support team.
Error Code on
Indoor unit
Number of flashes
on Outdoor PCB
Failure Reason
EE
25
Generic fault on indoor unit
E0
1
Generic fault on outdoor unit
E1
26
Indoor fan fault
E2
27
Indoor fan zero-crossing abnormal
E3
28
Indoor coil temperature sensor fault
E4
29
Indoor air temperature sensor fault
E6
2
Communication fault between indoor and outdoor units
E8
/
Outdoor unit communication fault
F1
4
Compressor start abnormal (Phase failure / reverse)
F2
5
Compressor out of step failure
F3
6
IPM module fault
F4
7
Compressor shell roof fault / protections
F5
8
Discharge temperature sensor fault
F6
9
Suction temperature sensor fault
F7
10
Outdoor coil temperature fault
F8
11
Outdoor ambient temperature sensor fault
P1
13
Outdoor unit AC current protection
P2
14
Compressor phase current protection
P3
15
Outdoor unit high/low AC voltage protection
P4
16
DC high/low voltage protection
P5
17
IPM high temperature protection
P6
18
Discharge sensor overheat protection
P7
19
Indoor coil anti freezing protection
P8
20
Outdoor coil overheat protection
P9
21
Indoor coil overheat protection
PC
22
Outdoor ambient temperature low protection
Ph
23
Outdoor ambient temperature high protection
L1
31
Drive bus voltage high protection
L2
32
Drive bus voltage low protection
L3
33
Drive phase current overload fault
L4
34
Phase current sampling abnormal
DECLARATION OF CONFORMITY
Hereby, electriQ declares that this Portable air conditioner is in compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address:
https://www.electriQ.co.uk/content/declaration-of-conformity