Haier 1U60IS1ERB User Manual

376
Super Match
1U28HS1ERA(S) 1U36HS1ERA(S) 1U48LS1ERA(S) 1U48LS1ERB(S) 1U48IS1ERB(S) 1U60IS1ERB(S)
1U60IS2ERB(S)
Malfunction
code
Trouble description Analyze and diagnose Remark
1 EEPROM faulty Non-resumable
2
Over current protection in course of
compressor frequency going down
detected by software
If it occurs 3 times in 1 hour, conrm the
failure, the former twice will not alarm
Resumable
3
Protection of over current in course of
compressor xed speed operation
Module abnormal, if it occurs 3 times in
1 hour, conrm the failure
Non-resumable
4
Communication abnormal between
connecting board and module
It can not get the feedback from module
after communicating for 4 minutes
Resumable
5 Compressor overcurrent
If it occurs 3 times in 1 hour, conrm the
failure, the former twice will not alarm
Non-resumable
7
Compressor blocked or abnormal
operation
If it occurs 3 times in 1 hour, conrm the
failure, the former twice will not alarm
Non-resumable
8 Protection of discharging temp. too high
After compressor starts up, if TD is over
115°C 10 seconds later compressor
stops, if it occurs 3 times in 1 hour,
conrm failure
Non-resumable
9 DC fan motor faulty
If it occurs 3 times in 1 hour, conrm the
failure, the former twice will not alarm
Non-resumable
10
Outdoor defrosting temp. sensor
abnormal
Sensor is detected below 20 or over
1000 for 60 seconds, but in cooling
mode,this sensor failure will not be dealt
with,and in defrosting or within 6 minutes
after defrosting,it will not alarm.
Resumable
11 Suction temp.sensor abnormal
If it occurs 3 times in 1 hour, conrm the
failure, the former twice will not alarm
Resumable
12 Ambient temp. sensor abnormal
Sensor is detected below 20 or over
1000 for 60 seconds, but in frosting or
within 6 minutes after defrosting, it will
not alarm
Resumable
13 Discharging temp. sensor abnormal
After compressor running for 3 minutes,
Sensor is detected below 20 or over
1000 for 60 seconds
Resumable
15
Communication between indoor and
outdoor abnormal
Indoor unit can not be inspected for 4
minutes continuously or indoor slave unit
malfunction in MAXI split system
Resumable
16
Lack of refrigerant or diacharging pipe
blocked
If it occurs 3 times in 1 hour, conrm the
failure.
Non-resumable
17 4-way valve converse abnormal
If it occurs 3 times in 1 hour, conrm the
failure.
Non-resumable
18
Over current in course of compressor
frequency going down
If it occurs 3 times in 1 hour, conrm the
failure, the former twice will not alarm
Non-resumable

Haier 1U60IS1ERB Specifications

General

Brand	Haier
Model	1U60IS1ERB
Category	Air Conditioner
Language	English