Daikin ACEF 3AV1-(C)(H) Page 35 Manual Download

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Troubleshooting

Si-64

Troubleshooting

1.3

Remote Controller Fails to Operate Equipment.

Method of
Malfunction
Detection

Malfunction
Decision
Conditions

Switches on main unit work properly, but remote controller fails to operate equipment.

Supposed Causes

„

Noise generated by fluorescent lamps

„

Faulty remote controller

„

Faulty PCB

Troubleshooting

Check location
conditions.

Check batteries in
remote controller.

YES

Battery consumption

Replace remote controller

Replace display PCB

Does

problem

remain after new

batteries are

installed?

Check location
conditions

YES

Does

different

remote controller

fail to operate

equipment?

Are there

fluorescent lamps

nearby?

(EF004)

Change installation location by
referring to operation manual.

Summary of Contents for ACEF 3AV1-(C)(H)

Page 1: ...Si 64 Air Cleaners ACEF 3AV1 C H ACEF 4AV1 C H Service Manual...

Page 2: ...ctions 7 3DUW 5 LHOG 6HWWLQJ 11111111111111111111111111111111111111111111111111111111111111111111111 1 Setup and Installation 11 1 1 Setup 11 1 2 Installation 13 2 Operation of The Unit 14 2 1 How to...

Page 3: ...ctrical Parts Inverter Lamp 37 1 4 Removal of PCB 40 1 5 Removal of Fan Motor 43 1 6 Removal of Safety Switch 45 1 7 Installation of Power Cable 46 Part 6 Reference Data 47 1 Optional Accessories 49 1...

Page 4: ...actual user can see it whenever necessary And in case of changing user be sure to hand it to the new user Warning Do not disassemble service or modify this equipment Unwarranted tempering can lead to...

Page 5: ...eat such as heaters Heat can discolor and deform the casing Keep the unit and remote control minimum 1 m from lighting TVs radios stereos and aerials This unit can disturb TV pictures and generate int...

Page 6: ...be generated due to shorting Do not operate the equipment without the prefilter or roll filter Operating the equipment without the filter can result in equipment malfunction Do not sit or stand on the...

Page 7: ...Safety Cautions Si 64 vi...

Page 8: ...PDWLRQ 1 General Description 3 1 1 Introduction of Functions 3 1 2 Accessories 4 1 3 Tips for Appropriate Use 5 2 Names and Functions of the Operating Section 6 2 1 Names and Functions of Parts 6 3 Na...

Page 9: ...Si 64 2 Information...

Page 10: ...filter replacement Designed for Quiet Running Users get the dual benefit of effective and quiet operation thanks to ion filtering Inverter Lamp Photocatalytic cleaning The inverter lamp illuminates a...

Page 11: ...General Description Si 64 4 Information 1 2 Accessories Contents of Accessories Check the following accessories have been included in the product package...

Page 12: ...erating Mode as Needed Auto Fan speed is controlled automatically depending on air quality This mode ensures the most efficient operation Manual Fan speed Manual Fan speed The unit runs independent of...

Page 13: ...principle of electrostatic attraction the negatively charged filter catches and removes the positively charged dust D Air intake E Inverter lamp Activates the photocatalyst by illuminating it with lig...

Page 14: ...ause lamps to light up and go out In the following cases the lowest odor intensity is indicated for 2 minutes regardless of the true intensity There is nothing wrong with the equipment Immediately aft...

Page 15: ...Names and Functions of The Indicator Lamps Si 64 8 Information...

Page 16: ...d Setting 9 3DUW 5 3DUW 5 3DUW 5 3DUW 5 LHOG 6HWWLQJ LHOG 6HWWLQJ LHOG 6HWWLQJ LHOG 6HWWLQJ 1 Setup and Installation 11 1 1 Setup 11 1 2 Installation 13 2 Operation of The Unit 14 2 1 How to Operate T...

Page 17: ...Si 64 10 Field Setting...

Page 18: ...ays fit the prefilter and ion filter roll before use Use without filters can damage the equipment Remove the Front Panel Hold the front panel by the left and right side handles and pull forwards and o...

Page 19: ...ion filter roll case downwards as shown below and fit the filter roll in the cutouts for the filter spool 2 Unroll enough of the filter to cover the case and tuck the edges underneath the side tabs 2...

Page 20: ...lect the holes in the wall mount which best suit the wall 2 Hold the unit at a slight angle and fit the holes on the rear top edge of the unit over the projectlons on the top of the wall mount 3 Slide...

Page 21: ...4 14 Field Setting 2 Operation of The Unit 2 1 How to Operate The Unit Before attempting to use the unit plug the power cable into a single phase 220 240V socket The buttons and their functions are ex...

Page 22: ...stop the unit The first time is pressed the unit starts up The next time it turns OFF F To set fan speed automatically Press Fan speed is selected automatically Quiet Low Normal High depending on air...

Page 23: ...Operation of The Unit Si 64 16 Field Setting...

Page 24: ...3DUW 6 3DUW 6 3DUW 6 3DUW 6 0DLQWHQDQFH 0DLQWHQDQFH 0DLQWHQDQFH 0DLQWHQDQFH 1 Cleaning of Prefilter and Ionizer 19 1 1 Prefilter 19 1 2 Ionizer 20 2 Changing the Ion Filter Roll 21 2 1 How to Change t...

Page 25: ...Si 64 18 Maintenance...

Page 26: ...ter 50 C or higher Hot water will discolor and deform the filter beyond usable limits Keep away from fire and sources of heat High temperatures will discolor and deform the filter beyond usable limits...

Page 27: ...a soft cloth moistened with water or a wet tissue For stubborn dirt detach the ion filter roll and wash with a neutral household detergent or soak and wipe with a piece of cloth or soft brush Thoroug...

Page 28: ...y When using for 7 hours per day in auto mode change the filter every 8 months Procedure 1 Stop the unit and remove the power cable from its socket 2 Remove the front panel See page 11 3 Remove the io...

Page 29: ...t See step 3 6 Replace the front panel on the unit See page 11 7 Plug the power cable into its socket 8 Press the Reset button on the front panel Use a ball point pen or other pointed object Check the...

Page 30: ...RWLQJ 7URXEOHVKRRWLQJ 7URXEOHVKRRWLQJ 7URXEOHVKRRWLQJ 1 Troubleshooting 25 1 1 Equipment does not Operate 25 1 2 Indicator does not Change from Dirty to Clean 27 1 3 Remote Controller Fails to Operate...

Page 31: ...Si 64 24 Troubleshooting...

Page 32: ...control PCB assembly display PCB assembly Troubleshooting Check connector connection of A1P control PCB assembly Check door switch safety switch assembly YES YES Defective door switch safety switch a...

Page 33: ...control PCB control PCB assembly Replace control PCB control PCB assembly Correct connector connection Is voltage higher than 11 5 VDC and lower than 12 5 VDC Is voltage higher than 4 5 VDC and lower...

Page 34: ...does not denote equipment malfunction Built in high performance sensor detects moisture in room air and equipment continues to operate at Low Normal or High Change installation location Unplug power c...

Page 35: ...ed by fluorescent lamps Faulty remote controller Faulty PCB Troubleshooting Check location conditions Check batteries in remote controller YES Battery consumption Replace remote controller Replace dis...

Page 36: ...S 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 EF0...

Page 37: ...Troubleshooting Si 64 30 Troubleshooting...

Page 38: ...DO 3URFHGXUH 5HPRYDO 3URFHGXUH 1 In Case of ACEF4AV1 C H 33 1 1 Removal of External Accessories 33 1 2 Removal of Ionizing Wire 36 1 3 Removal of Electrical Parts Inverter Lamp 37 1 4 Removal of PCB 4...

Page 39: ...Si 64 32 Removal Procedure...

Page 40: ...l Procedure 33 1 In Case of ACEF4AV1 C H 1 1 Removal of External Accessories Procedure Warning Be sure to turn off all power supplies before disassembling work Step Procedure Points 1 External appeara...

Page 41: ...AV1 C H Si 64 34 Removal Procedure 3 Remove front panel 4 Disengage hooks located at four of corners of the filter to remove prefilter located at rear side of panel 5 Remove ion roll filter case Step...

Page 42: ...Si 64 In Case of ACEF4AV1 C H Removal Procedure 35 6 Main components Step Procedure Points...

Page 43: ...of Ionizing Wire Procedure Warning Be sure to turn off all power supplies before disassembling work Step Procedure Points 1 Push the hook using screw driver to remove ionizing wire fixing plate 2 Remo...

Page 44: ...erter Lamp Procedure Warning Be sure to turn off all power supplies before disassembling work Step Procedure Points 1 Remove eight screws Remove display box before remove a screw located at bottom rig...

Page 45: ...In Case of ACEF4AV1 C H Si 64 38 Removal Procedure 4 Turn main body over then remove back panel 5 Disconnect CN2 connector located at bottom left of main body rear side Step Procedure Points...

Page 46: ...Si 64 In Case of ACEF4AV1 C H Removal Procedure 39 6 Turn front side of main body up then remove inverter lamps from lamp sockets 7 Pull out connector for inverter lamp Step Procedure Points...

Page 47: ...val of PCB Procedure Warning Be sure to turn off all power supplies before disassembling work Step Procedure Points 1 Dismount a screw located at bottom right of main body to remove display box 2 Dise...

Page 48: ...Si 64 In Case of ACEF4AV1 C H Removal Procedure 41 4 Be careful not to lose protective sheet when removing gas sensor PCB Step Procedure Points...

Page 49: ...In Case of ACEF4AV1 C H Si 64 42 Removal Procedure 5 Location of PCBs is shown in the following illustrations Step Procedure Points...

Page 50: ...turn off all power supplies before disassembling work Step Procedure Points 1 Remove back panel to remove fan securing nut Caution When reassembling fan match the D cut direction of fan and shaft 2 Di...

Page 51: ...In Case of ACEF4AV1 C H Si 64 44 Removal Procedure 3 Remove three screws on motor mounting plate Step Procedure Points...

Page 52: ...moval Procedure 45 1 6 Removal of Safety Switch Procedure Warning Be sure to turn off all power supplies before disassembling work Step Procedure Points 1 Remove door switch cover 2 To remove safety s...

Page 53: ...e sure to turn off all power supplies before disassembling work Step Procedure Points 1 Insert cord bushing to the hole at front side of main body 2 Adjust the bushing position in order to insert back...

Page 54: ...3DUW 9 3DUW 9 5HIHUHQFH DWD 5HIHUHQFH DWD 5HIHUHQFH DWD 5HIHUHQFH DWD 1 Optional Accessories 49 1 1 Specifications 49 2 Wiring Diagram 50 2 1 ACEF3AV1 C H 50 2 2 ACEF4AV1 C H 51 3 Parts List 52 3 1 Pa...

Page 55: ...Si 64 48 Reference Data...

Page 56: ...or Power Supply Pan Head Tapping 2 M4X16 1 Rear Panel Tapping Screw Truss Head 2 M4X16N 5 Printed Circuit Bord Assy For Power Supply Sensor Tunnel Pan Head Tapping 2 M4X16 1 Power Transformer Sensor T...

Page 57: ...Wiring Diagram Si 64 50 Reference Data 2 Wiring Diagram 2 1 ACEF3AV1 C H...

Page 58: ...Si 64 Wiring Diagram Reference Data 51 2 2 ACEF4AV1 C H...

Page 59: ...Parts List Si 64 52 Reference Data 3 Parts List 3 1 Parts Illustration ACEF3 4AV1 C H...

Page 60: ...TROL 2P025764 1 1 1 A1P E38 A 1063415 PCB ASSY CONTROL 2P025765 1 EH9821 1 1 A1P E39 A 0963550 INVERTER PCB ASS Y 3P005968 1 EH9712 1 1 A4P E39 A 0960924 INVERTER PCB ASS Y 3P005969 1 1 1 A4P E40 A 10...

Page 61: ...ER t0 05 1 F22 1083279 MANUFACTURER LABEL 4P031140 3 FRDSTED SILVER t0 05 1 F22 1083286 MANUFACTURER LABEL 4P031140 4 FRDSTED SILVER t0 05 1 F23 1083293 BLAND NAME LABEL 4P030906 1 t0 07 1 1 1 1 F26 0...

Page 62: ...on of Power Cable 46 Introduction of Functions 3 Inverter Lamp Photocatalytic cleaning 3 Ionizer 20 1 Names and Functions of Parts 6 2 Optional Accessories 49 Outer Dimensions 49 3 Parts Illustration...

Page 63: ...Si 64 ii Index...

Page 64: ...with insecticide v Equipment does not Operate 25 Fit The Filter Roll 12 Hold the plug to unplug the power cord from the AC outlet Do not pull the cord to unplug v How to Mount on Walls 13 How to Oper...

Page 65: ...Si 64 iv Drawings Flow Charts Wiring Diagram 50 ACEF3AV1 C H 50 ACEF4AV1 C H 51...

Page 66: ...8323 Japan Tokyo office Shinjuku Sumitomo Bldg 6 1 Nishi Shinjuku 2 chome Shinjuku ku Tokyo 163 0235 Japan Zandvoordestraat 300 B 8400 Oostende Belgium z For further improvement specifications or des...

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