Daikin J Series Manuel de service Page 35
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
General Functionality Si04-115
26 Main Function
1.7 Fan Speed Control for Indoor Units
Control mode The airflow rate can be automatically controlled depending on the difference between the set
temperature and the room temperature. This is done through phase control and Hall IC control.
For more information about Hall IC, refer to ‘Hall IC check (A6)’ on page 68.
Phase steps Phase control and fan speed control contains 8 steps: LLL, LL, L, ML, M, HM, H and HH.
= Within this range the airflow rate is automatically controlled when the AIRFLOW
ADJUSTING button is set to AUTOMATIC
Refer to automatic airflow rate control on page 26.
Note: 1. During powerful operation, fan operate H tap + 50 - 70 rpm.
2. Fan stops during defrost operation.
Automatic air
flow control for
heating
The following drawing explains the principle for fan speed control for heating:
Note: When there is no operation and the night set mode turns on, the step is low. Refer to “Night set
mode” on page 29.
Automatic air
flow control for
cooling
The following drawing explains the principle of fan speed control for cooling:
Step Cooling Heating Dry mode
LLL (Heating thermostat
OFF)
J type : 800 - 980 rpm
(During powerful operation :
1050 rpm)
LL
L
ML
M
MH
H
HH (Powerful)
(R1906) (R1906)
-1.5˚C
-0.5˚C
-1˚C
-2˚C
L
ML
M
Thermostat
setting
temperature
Phase control
Temperature difference between
ambient and set temperature
fan speed
(R1908)
+1.5˚C
+0.5˚C
+2˚C
+1˚C
M
ML
L
fan speed
Temperature difference between
ambient and set temperature
Phase control
Thermostat
setting
temperature
(R1909)
- Inverter Pair 1
- FTK(X)-J / RK(X)-J Series 1
- Table of Contents i 2
- Table of Contents iii 4
- 1. Introduction 6
- 1.1.3 Inspection after Repair 8
- 1.1.4 Using Icons 9
- 1.1.5 Using Icons List 9
- List of Function 10
- 1. Functions 11
- 1. Specifications 13
- Si04-115 Specifications 14
- Specification 5 14
- 220 - 230 - 240V, 50Hz 14
- Specifications Si04-115 15
- 6 Specification 15
- 220V, 60Hz 15
- Specification 7 16
- 230V, 50Hz 16
- 1.2 Heat Pump 17
- Specification 9 18
- 10 Specification 19
- Control PCB (1) 22
- P.C.B Detail 25
- Main Function 17 26
- 1. General Functionality 27
- Main Function 19 28
- 1.2 Operating Modes 29
- 1.3 Frequency Principle 30
- 1.4 Defrost Control 32
- 1.5 Forced Operation Mode 33
- Main Function 25 34
- (R1906) (R1906) 35
- Main Function 27 36
- J type 33 39 0 - 9 10 60 36
- 1.9 General Functions 37
- Timer operation 38
- Night set circuit on 38
- 1.10 Intelligent Eye 39
- Main Function 31 40
- 32 Main Function 41
- 1.12 Automatic Operation 42
- 1.13 Input Current Control 43
- Main Function 37 46
- 1.18 Wet Operation Protection 48
- 40 Main Function 49
- System Configuration 50
- Safety Precautions 51
- Installation 52
- Names of Parts 53
- Preparation Before Operation 55
- To stop: 57
- POWERFUL 58
- Operation 58
- Adjusting the 59
- ATTENTION 59
- Adjusting the louvre 59
- Timer Operation 60
- Good Sleep Cooling Operation 61
- (G-SLEEP) 61
- Intelligent Eye 62
- Care and Cleaning 63
- Trouble Shooting 65
- 3P062625-4B 68
- Instruction Si04-115 69
- 60 System Configuration 69
- Service Diagnosis 61 70
- Operation lamp (green) 71
- Air outlet 71
- (R19431) 73
- 5. Trouble shooting 75
- Si04-115 Trouble shooting 76
- Service Diagnosis 67 76
- Abnormality 77
- Service Diagnosis 69 78
- 5.5 Faulty Indoor Unit PCB 79
- 5.6 Faulty Indoor Unit PCB 80
- Circuit Boards 81
- Service Diagnosis 73 82
- Trouble shooting Si04-115 83
- 74 Service Diagnosis 83
- Service Diagnosis 75 84
- 76 Service Diagnosis 85
- 5.12 Output Overcurrent 86
- 78 Service Diagnosis 87
- 5.13 Faulty Outdoor Unit PCB 88
- 80 Service Diagnosis 89
- Service Diagnosis 81 90
- 82 Service Diagnosis 91
- Service Diagnosis 83 92
- Troubleshooting 93
- Check No.17 93
- Refer to P.92 93
- 6. Check 94
- Check Si04-115 95
- 86 Service Diagnosis 95
- Service Diagnosis 87 96
- Service Diagnosis 89 98
- 6.1.5 Rectifier Check 99
- Si04-115 Check 100
- Service Diagnosis 91 100
- 6.1.9 Hall IC Check 101
- Si04-115 102
- Removal Procedure 93 102
- 1.1 Removal of Air Filter 103
- Removal Procedure 95 104
- Step Procedure Points 104
- 96 Removal Procedure 105
- 1.2 Removal of Front Grille 106
- 98 Removal Procedure 107
- Removal Procedure 99 108
- Removal Procedure 101 110
- Removal Procedure 103 112
- Pull up the switch box 113
- A hook is provided on the 113
- 106 Removal Procedure 115
- Removal Procedure 107 116
- 1.5 Removal of Heat Exchanger 117
- 110 Removal Procedure 119
- 1.6 Install of Drain Plug 120
- 112 Removal Procedure 121
- Disengage hook 122
- Loosen the hexagon 122
- Remove the motor and 123
- Remove a screw on the 123
- Removal Procedure 115 124
- 116 Removal Procedure 125
- The front plate and the 127
- Sectional view at the front 127
- Removal Procedure 119 128
- 120 Removal Procedure 129
- 122 Removal Procedure 131
- Removal Procedure 123 132
- 124 Removal Procedure 133
- Slide the MID upward 134
- Remove the fan motor 136
- Removal Procedure 131 140
- 2.7 Removal of Four-way Valve 141
- 2.8 Removal of Compressor 143
- 136 Removal Procedure 145
- Others 137 146
- 1.1 Explanation 147
- Others Si04-115 149
- 140 Others 149
- Appendix 141 150
- 1. Piping Diagram 151
- INDOOR UNIT 151
- 4D019960D 151
- OUTDOOR UNIT 152
- 3D019958B 152
- 3D019956B 152
- 3D019959B 153
- 3D019957B 153
- 2. Wiring Diagram 154
- 3D020027F 154
- 3D020026E 155
- 3D028631B 156
- 3D028628B 157
- IndexIndex 158
- Drawings & Flow Charts 160
- Printed in Japan 02/2002 AK 162
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