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AU96NATAEA
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Haier AU96NATAEA Сервис мануал онлайн

Commercial Air Conditioning

SERVICE MANUAL

Models

AD96NAHAEA

AP96NACAEA

AU96NATAEA

 Features

 The outdoor can match with both of duct and cabinet type indoor unit

 The indoor unit is identical for heat pump and cooling only unit

 Infra red remote controller or wired controller

 Central control and full automation, if connected with a central controller

 24-hour timer (standard)

 Auto-restart function

 Strong energy distribution

Manual code: SYJS-001-05REV.0

Edition: 2005-01-04

Содержание

Ad96nahaea 1
Ap96nacaea 1
Au96nataea 1
Commercial air conditioning 1
Features 1
Models 1
Service manual 1
Contents 2
A u 96 n a t a e a 3
Brief introduction for t1 t2 t3 working condition 3
Commercial air conditione 3
Description of products features 3
Operating range of air conditioners 1 operating range of air conditioners 3
Products code explanation 3
A main duct system 4
B branch duct system 4
Cabinet unit newly designed luxurious lcd operation panel 4
Commercial air conditione 4
Duct unit super thin unit body no occupying the indoor space 4
High static pressure design for duct unit 4
Multiple control types 4
Product features 4
Universal outdoor unit 4
With air inlet filter enhance the air quality 4
Auto restart function optional 5
Central control function if connected with a detector and a central 5
Changeover function 5
Commercial air conditione 5
Controller 5
Convenient infrared remote controller 5
Hour timer standard 5
Self diagnostic function 5
Commercial air conditione 6
Model au96nataea ad96nahaea ap96nacaea 6
Specification 6
Commercial air conditione 7
Model au96nataea ad96nahaea ap96nacaea 7
Commercial air conditione 8
Model au96nataea ad96nahaea ap96nacaea 8
Commercial air conditione 11
Commercial air conditione 13
Model ad96 13
Commercial air conditione 14
Model au96nataea ad96nahaea ap96nacaea 14
Commercial air conditione 18
Commercial air conditione 19
Commercial air conditione 20
Commercial air conditione 21
Commercial air conditione 26
Commercial air conditione 34
Clock button 38
Code button 38
Filter button 38
Fresh button 38
Health button 38
High so button 38
Light button 38
Lock button 38
Operation mode 38
Power on off button 38
Remote controller 38
Remote controller functions 38
Reset button 38
Set button 38
Sleep button 38
Swing button 38
Temp setting button 38
Up and down button 38
Auto swing display 39
Battery energy display 39
Battery loading 39
Clock display 39
Clock set 39
Dehumidification display 39
Fan button 39
Fan speed display 39
Filter display 39
Health display 39
High so display 25 signal sending display 26 fresh air display 27 electrical heating display 39
Lock state display 39
Operation mode display 39
Remote controller operation 39
Sleep state display 39
Some other buttons 39
Temperature display 39
Timer off display 39
Timer on display 39
About fan mode 40
Adjust fan speed 40
Fan operation 1 unit start 40
It is not possible to select auto fan or to 40
Select operating mode 40
Set temperature 40
Unit stop 40
When the air conditioner runs in fan mode 40
Adjust fan button 41
Auto cool heat and dry operation 41
Select operation mode 41
Temperature setting 41
Unit start 41
Unit stop 41
Adjusting air flow direction 42
Auto swing 42
In auto mode 43
In cool dry mode 43
In heat mode 43
Operation mode 43
Sleep function 43
Use of sleep function 43
Cancel timer mode 44
Confirm setting 44
Timer mode selection 44
Timer on off function 44
Timer setting press time adjust buttons 44
Unit start 44
Canel timer mode 45
Set clock correctly before starting timer operation 45
Time confirming for timer off 45
Time setting for timer on 45
Timer confirming for timer on 45
Timer mode selection 45
Timer on off function 45
Timer setting for timer off 45
Unit start 45
Filter up down 46
Note if the filter does not thoroughly go back to the original position only needs to operate several times repeatedly 46
High mode operation 47
Notice when the air conditioner is operating in high mode unevenness of room air temperature may occur due to the intensive operation in a short time anyway operation in high mode does not last for more than 15 minutes then regular operation is automatically restored 47
Notice when the air conditioner is operating in high mode unevenness of room air temperature may occur due to the intensive operation in a short time anyway operation in high mode does not last for more than 15 minutes then regular operation is automatically restored 48
Soft mode operation 48
Commercial air conditione 50
Wired controller yr e06 50
Commercial air conditione 51
Commercial air conditione 52
Commercial air conditione 53
Commercial air conditione 54
Model au96nataea ad96nahaea ap96nacaea 54
Commercial air conditione 55
Commercial air conditione 56
Commercial air conditione 57
Model au96nataea ad96nahaea ap96nacaea 57
Outdoor unit indoor unit 58
Anti cold air protection in heat mode 59
Anti freezed protection 59
Auto defrosting function 59
Commercial air conditione 59
Electrical control functions 59
Minute protection of compressor when startup 59
Temperature cutoff protection 59
And less 60
Commercial air conditione 60
Cooling 60
Diagnostic information troubleshooting 60
Due to the following procedures 60
Figure 1 10 hearting 60
If the refrigerant in the system cannot flow fluently or the airflow circles more slowly please check 60
Model au96nataea ad96nahaea ap96nacaea 60
Or the compressor has run for over 4 minutes the indoor fan motor will run at the set speed 60
System failure 60
Than 3 60
The indoor fan motor will run in low speed when the indoor coil temperature is over 3 60
The indoor fan motor will stop when the indoor coil temperature is no less than 2 60
Commercial air conditione 61
Figure 2 10 unit operation a indoor fan not running 61
Model au96nataea ad96nahaea ap96nacaea 61
Commercial air conditione 62
E0 indoor float switch abnormal 62
E1 indoor ambient temp sensor abnormal 62
Failure code reason 62
Figure 3 b outdoor fan not running 62
Figure 4 10 failure code ap96nacaea adopts operation panel infrared control type while ad96nahaea adopts wired control type if the air conditioner occurs failure the failure code will be displayed on the wired controller or the operation panel as the following chart 62
Model au96nataea ad96nahaea ap96nacaea 62
Commercial air conditione 63
Diagnose and troubleshooting 1 no display on lcd of wired controller and the unit not running 63
E2 indoor coil temp sensor abnormal 63
E3 outdoor ambient temp sensor abnormal 63
E4 outdoor coil temp sensor abnormal 63
E5 over current protection 63
E6 high low pressure protection 63
E8 communication abnormal between panel and indoor unit 63
E9 communication abnormal between outdoor and indoor unit 63
Model au96nataea ad96nahaea ap96nacaea 63
A d ju s t its p o s itio n c h e c k if th e in d o o r a m b ie n t te m p s e n s o r is lo c a te d p ro p e rly 64
C h a n g e s e n s o r 64
C h e c k if th e s e n s o r v a lu e is rig h t 64
Commercial air conditione 64
D is p la y e 1 64
E0 float switch abnormal 64
E1 indoor ambient temperature sensor abnormal 64
Model au96nataea ad96nahaea ap96nacaea 64
S ta rt 64
Value of indoor ambient temperature sensor is 23 64
5 e3 outdoor ambient temperature sensor abnormal 65
A d ju s t th e p o s itio n 65
C h a n g e th e s e n s o r 65
C h e c k if th e s e n s o r v a lu e is rig h t 65
Commercial air conditione 65
D is p la y e 3 65
E2 indoor coil temperature sensor abnormal 65
Model au96nataea ad96nahaea ap96nacaea 65
Note indoor coil temperature sensor value is 10 65
S ta rt 65
Commercial air conditione 66
Analyse the reason of high pressure and solve it 67
Check if the wires of pressure switch is proper and firm 67
Commercial air conditione 67
Display e6 67
E8 communication failure between operation panel and indoor unit 67
E9 communication failure between indoor and outdoor 67
Fix the wires of pressure switch again 67
Model au96nataea ad96nahaea ap96nacaea 67
Commercial air conditione 68
Temperature value temperature value temperature value 68
Typical resistance value of sensors indoor coil temperature sensor 68
B 25 5 4177 69
Commercial air conditione 69
Indoor ambient temperature sensor r2 69
Temperature value temperature value temperature value 69
B 25 50 3450 70
Commercial air conditione 70
Outdoor ambient coil temperature sensor r2 70
Temperature value temperature value temperature value 70
Commercial air conditione 71
Electric data 71
Wiring diagram 71
Wiring diagram of duct indoor unit 71
Wiring diagram of outdoor unit 72
Commercial air conditione 73
Exploded view and spare parts list 73
Model au96nataea ad96nahaea ap96nacaea 73
Commercial air conditione 74
Model au96nataea ad96nahaea ap96nacaea 74
Commercial air conditione 75
Model au96nataea ad96nahaea ap96nacaea 75
Commercial air conditione 76
Model au96nataea ad96nahaea ap96nacaea 76
Commercial air conditione 77
Model au96nataea ad96nahaea ap96nacaea 77
No in exploded view 77
Remar k 77
Spare parts number spare parts description in english model qty failure rate 77
Commercial air conditione 78
Model au96nataea ad96nahaea ap96nacaea 78
Commercial air conditione 79
Model au96nataea ad96nahaea ap96nacaea 79
Commercial air conditione 80
Model au96nataea ad96nahaea ap96nacaea 80
22 25 27 30 32 81
7 5 15 25 35 43 81
18 20 22 24 26 28 82
7 5 0 6 10 15 82
C air flow and static pressure curves 1 the digits in the circle stand for the air step of the fan speed control board 82
Commercial air conditione 82
Temp cop performance curves 82
The red real line shows the air flow and static pressure changing state at different air step in high speed the blue dashed line shows the air flow and static pressure changing state at different air step in low speed 82
Haier group 90
Sincere forever 90

Haier AU96NATAEA Сервис мануал онлайн

Содержание

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