![Daikin MC401VE [31/53] Photocatalytic operation does not activate](/img/pdf.png)
Daikin MC401VE [31/53] Photocatalytic operation does not activate
![Daikin MC401VE [31/53] Photocatalytic operation does not activate](/views2/1694152/page31/bg1f.png)
Troubleshooting SiE74-202
24 Troubleshooting
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
Check power supply voltage
between one of the pins for X9A
and X10A.
Refer the drawing next page.*
*Make sure to press the door switch
(safety switch) DS1 before
checking voltage.
Check connector and harness
connection.
Correct connection
Replace control PCB (A1P)
Replace control PCB A1P.
• Check connector X4A and
CN1.
• Replace wire harness
between X4A of A1P and
CN1 of A3P.
Is connection
normal?
(Z0008)
Is voltage
between 220 to 240
VAC?
Check power supply of inverter
PCB. (A3P-CN1)
Replace lamp or inverter
PCB A3P.
Check transformer secondary
voltage
(A1P-X4A).
Is voltage
higher than 12
VDC?
Is voltage
higher than 12
VDC?
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
YES
YES
YES
NO
NO
NO
YES
NO
Содержание
- Air cleaners 1
- Air cleaners 2
- Operating manual 2
- Part 1 operation manual 2
- Part 2 troubleshooting 9 2
- Part 3 removal procedure 7 2
- Part 4 reference data 9 2
- Parts list 1 2
- Removal procedure of mc401ve 8 2
- Safety cautions iii 2
- Troubleshooting 0 2
- Wiring diagram 0 2
- Drawings flow charts iii 3
- Index i 3
- Parts illustration 41 2 parts list 42 3
- Cautions and warnings 4
- Safety cautions 4
- Warning 4
- Caution 5
- Caution 6
- Using icons 6
- Using icons list 7
- Operating manual 8
- Part 1 operation manual 8
- Mc401ve 9
- Operating manual 9
- Thank you for purchasing this daikin air cleaner this instruction manual explains how to use the equipment and important safety precautions read it carefully before using the equipment keep this manual handy for future reference your warranty is included in the product package check your warranty has been properly filled out by the place of purchase and keep it in a handy but safe place 10
- Indicator lamps and their functions 11
- Names and functions of parts 11
- Accessories 12
- Installing the air cleaner as shown below improves air circulation in the room 13
- Operating manual sie74 202 13
- Operation manual 13
- Set operating mode as needed 13
- Tips for appropriate use 13
- To remove house dust set the unit near to the floor to remove cigarette smoke install the unit high on a wall 13
- Use the off timer appropriately to ensure the best room air quality when needed 13
- Caution 14
- Read this section carefully before using the equipment 14
- Names and functions of the operating section 15
- Names and functions of the indicator lamps 16
- Always fit the prefilter and ion filter roll before use 17
- Caution 17
- Fit the filter roll 17
- How to fit the ion filter roll 17
- Operating manual sie74 202 17
- Operation manual 17
- Remove the front panel 17
- Remove the ion filter roll case 17
- How to mount on walls 18
- Installation 18
- Selecting an installation site 18
- A to turn the lamps on off 19
- B to set fan speed manually 19
- Before attempting to use the unit plug the power cable into a single phase 220 240 v 220 v 50 60 hz socket 19
- C to remove pollen 19
- D to set the off timer 19
- E to start stop the unit 19
- F to set fan speed automatically 19
- G to remove cigarette odors and smoke effectively 19
- H to turn off air quality lamps 19
- How to operate the unit 19
- If the unit malfunctions 19
- Operating manual sie74 202 19
- Operation manual 19
- The buttons and their functions are explained below 19
- To operate the unit from the front panel 19
- Clean the prefilter 20
- For stubborn dirt clean with a soft brush or neutral detergent 20
- How to clean the front panel 20
- How to clean the prefilter 20
- Operation manual 13 20
- Remove the front panel 20
- Remove the prefilter 20
- Shake off water and dry in a dark place 20
- Sie74 202 operating manual 20
- Stop the unit and remove the power cable from its socket 20
- How to clean the lonizer 21
- Clean the ionizer 22
- Electrode plates ion filter roll case 22
- Ionizing wires 22
- Operation manual 15 22
- Pull ionizer in this direction 22
- Remove the ion filter roll 22
- Sie74 202 operating manual 22
- How to change the ion filter roll 23
- Ionizer seen from backside 23
- Operating manual sie74 202 23
- Operation manual 23
- Reattach the ionizer to the ion filter roll case 23
- Remove the front panel 23
- Remove the ion filter roll case 23
- Stop the unit and remove the power cable from its socket 23
- A pull the ion filter off the 2 pegs on the case 24
- Attach the ion filter roll case to the unit 24
- B unroll the ion filter until the slits in the leading edge of the next filter sheet can be fitted over the pegs on the case 24
- C tear the old filter sheet off at the perforated line 24
- Cut the ion filter 24
- Operation manual 17 24
- Optional accessories 24
- Pegs 2 24
- Plug the power cable into its socket 24
- Press the reset button on the front panel 24
- Replace the front panel on the unit 24
- Replacement ion filter rolls can be obtained from your supplier 24
- See step 2 on page 10 24
- See step 3 24
- Sie74 202 operating manual 24
- Specifications 24
- Use a ball point pen or other pointed object check the change ion filter lamp goes out a short acoustic buzzer can be heard when the sensor is reset 24
- Part 2 troubleshooting 26
- Troubleshooting 0 26
- Blown fuse 27
- Equipment cannot be operated by remote controller or switch on main unit 27
- Equipment does not operate 27
- Faulty door switch safety switch assembly 27
- Faulty printed circuit board control pcb assembly display pcb assembly 27
- Malfunction decision conditions 27
- Method of malfunction detection 27
- Supposed causes 27
- Troubleshooting 27
- Sie74 202 troubleshooting 28
- Troubleshooting 28
- Troubleshooting 21 28
- Air contamination indicator does not change to clean even when equipment is operated in ventilated room for a whole day 29
- Faulty harness 29
- Faulty sensor 29
- Indicator does not change from dirty to clean 29
- Malfunction decision conditions 29
- Method of malfunction detection 29
- Supposed causes 29
- Troubleshooting 29
- Troubleshooting sie74 202 29
- Faulty pcb 30
- Faulty remote controller 30
- Malfunction decision conditions 30
- Method of malfunction detection 30
- Noise generated by fluorescent lamps 30
- Remote controller fails to operate equipment 30
- Sie74 202 troubleshooting 30
- Supposed causes 30
- Switches on main unit work properly but remote controller fails to operate equipment 30
- Troubleshooting 30
- Troubleshooting 23 30
- Faulty lamp 31
- Faulty pcb 31
- Faulty transformer 31
- Malfunction decision conditions 31
- Method of malfunction detection 31
- Photocatalytic operation does not activate 31
- Photocatalytic operation does not activate during equipment operation lamp does not light 31
- Supposed causes 31
- Troubleshooting 31
- Troubleshooting sie74 202 31
- Part 3 removal procedure 34
- Removal procedure of mc401ve 8 34
- Procedure 35
- Removal of external accessories 35
- Removal procedure of mc401ve 35
- Warning be sure to turn off all power supplies before disassembling work 35
- Procedure 37
- Removal of ionizing wire 37
- Warning be sure to turn off all power supplies before disassembling work 37
- Procedure 38
- Removal of electrical parts inverter lamp 38
- Warning be sure to turn off all power supplies before disassembling work 38
- Procedure 41
- Removal of pcb 41
- Warning be sure to turn off all power supplies before disassembling work 41
- Procedure 43
- Removal of fan motor 43
- Warning be sure to turn off all power supplies before disassembling work 43
- Procedure 44
- Removal of safety switch 44
- Warning be sure to turn off all power supplies before disassembling work 44
- Part 4 reference data 46
- Parts list 1 46
- Wiring diagram 0 46
- Mc401ve 47
- Wiring diagram 47
- Mc401ve 48
- Parts illustration 48
- Parts list 48
- Mc401ve 49
- Parts list 49
- Parts list sie74 202 49
- Reference data 49
- Drawings flow charts 52
- B 8400 ostend belgium 53
- Internet http www daikineurope com 53
- Sie74 202 09 2002 prepared in belgium by vanmelle 53
- Zandvoordestraat 300 53
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