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Daikin ACEF4AV1-H [35/64] Faulty lamp faulty transformer faulty pcb
![Daikin ACEF4AV1-H [35/64] Faulty lamp faulty transformer faulty pcb](/views2/1694155/page35/bg23.png)
SiE-64 Troubleshooting
Troubleshooting 29
1.4 Photocatalytic Operation does not Activate.
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
Photocatalytic operation does not activate during equipment operation (lamp does not light).
Supposed Causes Faulty lamp
Faulty transformer
Faulty PCB
Troubleshooting
YES
NO
Check power supply
voltage (A1P-X1A).
(for ACEF4AV1)
Check connector and
harness connection.
YES
YES
Correct connection
Replace control PCB (A1P)
Replace transformer
Replace sub power supply PCB.
(A6P)
Replace control P.C.B (A1P)
Faulty connection between X7A
(A1P) to CN1 (A4P)
Is connection
normal?
NO
(EF005)
Is voltage
between 220 to 240
VAC?
NO
Check power supply of
inverter PCB. (A4P-CN1)
Replace lamp or inverter PCB.
Check transformer
secondary voltage (sub
power supply A6P CN1).
YES
YES
Is voltage
higher than 12.5
VDC and lower
than 27
VDC?
NO
Is voltage
higher than 11.5
VDC and lower
than 12.5
VDC?
NO
∗For ACEF3AV1
A1P-X2A
∗For
ACEF3AV1
∗For ACEF3AV1
Check power supply of
control PCB (A1P) X7A
DC11.5~12.5V ?
∗For ACEF4AV1
Si-64.book Page 29 Monday, June 18, 2001 2:57 PM
Содержание
- Acef 3av1 c h acef 4av1 c h 1
- Air cleaners 1
- Part 1 information 1
- Part 2 field setting 1
- Part 3 maintenance 7 1
- Part 4 troubleshooting 3 1
- Drawings flow charts iii 2
- In case of acef4av1 c h 3 2
- Index i 2
- Optional accessories 9 2
- Part 5 removal procedure 1 2
- Part 6 reference data 7 2
- Parts list 2 2
- Wiring diagram 0 2
- Cautions and warnings 3
- Safety cautions 3
- Warning 3
- Caution 4
- Safety cautions sie 64 4
- Caution 5
- Sie 64 safety cautions 5
- Using icons 5
- Using icons list 5
- General description 7
- Names and functions of the indicator lamps 7
- Names and functions of the operating section 7
- Part 1 information 7
- General description 9
- Introduction of functions 9
- Accessories 10
- Tips for appropriate use 11
- Names and functions of parts 12
- Names and functions of the operating section 12
- Illustration 13
- Indicator lamps and their functions 13
- Information 7 13
- Names and functions of the indicator lamps 13
- Sie 64 names and functions of the indicator lamps 13
- Operation of the unit 4 15
- Part 2 field setting 15
- Setup and installation 1 15
- Setup and installation 17
- Installation 19
- How to operate the unit 20
- Operation of the unit 20
- Explanation 21
- Field setting 15 21
- Sie 64 operation of the unit 21
- Changing the ion filter roll 1 23
- Cleaning of prefilter and ionizer 9 23
- Part 3 maintenance 23
- Cleaning of prefilter and ionizer 25
- How to clean the front panel 25
- How to clean the prefilter 25
- Maintenance 19 25
- Prefilter 25
- Procedure 25
- Sie 64 cleaning of prefilter and ionizer 25
- Cleaning of prefilter and ionizer sie 64 26
- How to clean the ionizer 26
- Ionizer 26
- Maintenance 26
- Procedure 26
- Changing the ion filter roll 27
- Explanation 27
- How to change the ion filter roll 27
- Maintenance 21 27
- Procedure 27
- Sie 64 changing the ion filter roll 27
- Changing the ion filter roll sie 64 28
- Maintenance 28
- Part 4 troubleshooting 29
- Troubleshooting 5 29
- Equipment cannot be operated by remote controller or switch on main unit 31
- Equipment does not operate 31
- Faulty door switch safety switch assembly blown fuse faulty transformer faulty printed circuit board control pcb assembly display pcb assembly 31
- Malfunction decision conditions 31
- Method of malfunction detection 31
- Sie 64 troubleshooting 31
- Supposed causes 31
- Troubleshooting 31
- Troubleshooting 25 31
- Troubleshooting 32
- Troubleshooting sie 64 32
- Air contamination indicator does not change to clean even when equipment is operated in ventilated room for a whole day 33
- Faulty harness faulty sensor 33
- Indicator does not change from dirty to clean 33
- Malfunction decision conditions 33
- Method of malfunction detection 33
- Sie 64 troubleshooting 33
- Supposed causes 33
- Troubleshooting 33
- Troubleshooting 27 33
- Malfunction decision conditions 34
- Method of malfunction detection 34
- Noise generated by fluorescent lamps faulty remote controller faulty pcb 34
- Remote controller fails to operate equipment 34
- Supposed causes 34
- Switches on main unit work properly but remote controller fails to operate equipment 34
- Troubleshooting 34
- Troubleshooting sie 64 34
- Faulty lamp faulty transformer faulty pcb 35
- Malfunction decision conditions 35
- Method of malfunction detection 35
- Photocatalytic operation does not activate 35
- Photocatalytic operation does not activate during equipment operation lamp does not light 35
- Sie 64 troubleshooting 35
- Supposed causes 35
- Troubleshooting 35
- Troubleshooting 29 35
- In case of acef4av1 c h 3 37
- Part 5 removal procedure 37
- In case of acef4av1 c h 39
- Procedure 39
- Removal of external accessories 39
- Removal procedure 33 39
- Sie 64 in case of acef4av1 c h 39
- Warning be sure to turn off all power supplies before disassembling work 39
- In case of acef4av1 c h sie 64 40
- Removal procedure 40
- Removal procedure 35 41
- Sie 64 in case of acef4av1 c h 41
- In case of acef4av1 c h sie 64 42
- Procedure 42
- Removal of ionizing wire 42
- Removal procedure 42
- Warning be sure to turn off all power supplies before disassembling work 42
- Procedure 43
- Removal of electrical parts inverter lamp 43
- Removal procedure 37 43
- Sie 64 in case of acef4av1 c h 43
- Warning be sure to turn off all power supplies before disassembling work 43
- In case of acef4av1 c h sie 64 44
- Removal procedure 44
- Removal procedure 39 45
- Sie 64 in case of acef4av1 c h 45
- In case of acef4av1 c h sie 64 46
- Procedure 46
- Removal of pcb 46
- Removal procedure 46
- Warning be sure to turn off all power supplies before disassembling work 46
- Removal procedure 41 47
- Sie 64 in case of acef4av1 c h 47
- In case of acef4av1 c h sie 64 48
- Removal procedure 48
- Procedure 49
- Removal of fan motor 49
- Removal procedure 43 49
- Sie 64 in case of acef4av1 c h 49
- Warning be sure to turn off all power supplies before disassembling work 49
- In case of acef4av1 c h sie 64 50
- Removal procedure 50
- Procedure 51
- Removal of safety switch 51
- Removal procedure 45 51
- Sie 64 in case of acef4av1 c h 51
- Warning be sure to turn off all power supplies before disassembling work 51
- In case of acef4av1 c h sie 64 52
- Installation of power cable 52
- Procedure 52
- Removal procedure 52
- Warning be sure to turn off all power supplies before disassembling work 52
- Optional accessories 9 53
- Part 6 reference data 53
- Parts list 2 53
- Wiring diagram 0 53
- Optional accessories 55
- Reference data 49 55
- Sie 64 optional accessories 55
- Specifications 55
- Acef3av1 c h 56
- Wiring diagram 56
- Acef4av1 c h 57
- Parts illustration 58
- Parts list 58
- Acef3 4av1 c h 59
- Parts list 59
- Reference data 53 59
- Sie 64 parts list 59
- Parts list sie 64 60
- Reference data 60
- Drawings flow charts 63
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