manualshive.com logo in svg

Daikin TM-12-011, Troubleshooting Manual

Share
Download
Daikin TM-12-011 Troubleshooting Manual Download Page 16

TM

‐

12

‐

011

                                                                                                                                                

Troubleshooting

 

Manual

                 

           

16

 

 

 

2.7 Fan Motor Not Working 

Supposed

 

causes

 

The

 

possible

 

causes

 

are:

 

•

 

Severe

 

fluctuation

 

of

 

voltage

 

•

 

Thermal

 

overload

 

•

 

Winding

 

scratch

 

during

 

assembly

 

process

 

•

 

Expose

 

to

 

the

 

wet

 

humidity

 

environment

 

Troubleshooting

 

 

 

 

Summary of Contents for TM-12-011

Page 1: ...mode n a Timer On n a Sleep mode On n a Fan mode On n a Dry mode On n a E1 Room air sensor contact loose short 2 E2 Indoor coil sensor contact open 3 E3 Outdoor coil sensor contact open 4 E4 Compresso...

Page 2: ...t open short Wired Controller Display E1 LED indications Error Generation The error is generated when room sensor is disconnected or shorted while system running Supposed causes The possible causes ar...

Page 3: ...coil sensor open Wired Controller Display E2 LED indications Error Generation The error is generated when indoor coil sensor is disconnected while system running Supposed causes The possible causes ar...

Page 4: ...coil sensor open Wired Controller Display E3 LED indications Error Generation The error is generated when outdoor coil sensor is disconnected while system running Supposed causes The possible causes a...

Page 5: ...ay E4 LED indications Error Generation The error is generated when outdoor coil sensor 68 C in cooling or indoor coil sensor 68 C in heating indoor coil sensor is shorted outdoor coil sensor is shorte...

Page 6: ...er Display E5 LED indications Error Generation The error is generated when indoor coil sensor temperature is 25 C in cooling or 20 C in heating after compressor running for 30minutes Supposed causes T...

Page 7: ...rdware error tact switch pin short Wired Controller Display E8 LED indications Error Generation The error is generated when tact switch pin is shorted Supposed causes The possible causes are Tact swit...

Page 8: ...r Wired Controller Display E9 LED indications Error Generation The error is generated when there is no signal feedback from indoor fan motor Supposed causes The possible causes are Indoor fan motor is...

Page 9: ...wet humidity environment Assembly method incorrect 13 2 5 Noisy Bearing misalign during the assembly process Assembly method not correct Anti rust coating not enough Expose to the wet humidity enviro...

Page 10: ...12 011 Troubleshooting Manual 10 2 1 Unit Not Working Supposed causes The possible causes are Wrong wiring Terminal burnt Poor ventilation Short body Jammed High Ampere Troubleshooting i ii iii iv v...

Page 11: ...leshooting Is the compressor jammed Yes Yes Is the indoor and outdoor unit properly ventilated No Jammed Check the compressor is it short body Is the compressor making humming noise Check the running...

Page 12: ...ooting Manual 12 2 3 Outdoor Noisy Supposed causes The possible causes are Compressor noisy Unit noisy Troubleshooting Yes No Unit noisy Is the noise generated from the compressor Outdoor noisy Compre...

Page 13: ...causes The possible causes are Severe fluctuation of voltage Winding scratch during assembly process Expose to the wet humidity environment Assembly method incorrect Troubleshooting Refer to S N stic...

Page 14: ...Manual 14 2 5 Fan Motor Noisy Supposed causes The possible causes are Bearing misalign during the assembly process Assembly method not correct Anti rust coating not enough Expose to the wet humidity e...

Page 15: ...ing Manual TM 12 011 15 2 6 Fan Motor Jammed Supposed causes The possible causes are Grease dry offs Assembly method not correct Anti rust coating not enough Expose to the wet humidity environment Tro...

Page 16: ...ing Manual 16 2 7 Fan Motor Not Working Supposed causes The possible causes are Severe fluctuation of voltage Thermal overload Winding scratch during assembly process Expose to the wet humidity enviro...

Page 17: ...Troubleshooting Manual TM 12 011 17 2 8 Fan Motor Running Slow Supposed causes The possible causes are Capacitor wire loose burst Auxiliary winding Lead wire broken Wrong wire color Troubleshooting...

Page 18: ...TM 12 011 Troubleshooting Manual 18 2 9 PCB Not Functioning Supposed causes The possible causes are Noise interference Connection loosen Transformer faulty Component faulty Troubleshooting...

Page 19: ...ooting No Is the wiring connection of compressor connected correctly Reconnect the compressor wiring and restart the system Replace the compressor wire and restart the system No Is the wire broken or...

Page 20: ...TM 12 011 Troubleshooting Manual 20 ii Terminal Burnt Supposed causes The possible causes are Voltage fluctuation Incorrect capacitor specification Troubleshooting...

Page 21: ...Troubleshooting Manual TM 12 011 21 iii Poor Ventilation Supposed causes The possible causes are Filter dirty Blockage at discharge air Fan motor is malfunction Troubleshooting 2 1 Unit Not Working...

Page 22: ...011 Troubleshooting Manual 22 iv Compressor Short Body Faulty Phenomenon Compressor Short Body Supposed causes The possible causes are Less oil return Liquid flash back Winding is scratched Troublesho...

Page 23: ...ing Manual TM 12 011 23 v Compressor Jammed Faulty Phenomenon Jammed Supposed causes The possible causes are Less oil return Thermal overload Lock rotor activate running current lock rotor ampere Trou...

Page 24: ...g Manual 24 vi Compressor High Ampere Supposed causes The possible causes are Low voltage supply Blockage at air discharge Low refrigerant charge Indoor Outdoor fan not running Chocking in refrigerant...

Page 25: ...oting Manual TM 12 011 25 vii Compressor Noisy Supposed causes The possible causes are Low refrigerant charge Blockage at air discharge Chocking in refrigerant system Liquid return to compressor Troub...

Page 26: ...TM 12 011 Troubleshooting Manual 26 viii Unit Noisy Faulty Phenomenon Unit Noisy Supposed causes The possible causes are Metal parts touching Fan motor humming noise Troubleshooting 2 3 Outdoor Noise...

Page 27: ...1 80E 01 1 83E 01 1 86E 01 60 2 89E 00 2 96E 00 3 01E 00 12 1 66E 01 1 69E 01 1 71E 01 62 2 71E 00 2 78E 00 2 84E 00 14 1 53E 01 1 55E 01 1 57E 01 64 2 55E 00 2 61E 00 2 67E 00 16 1 41E 01 1 43E 01 1...

Page 28: ...resistance is measured at 20 C for reference only Tolerance is 15 2 Specification is subjected to change by manufacturer without prior notice ii Outdoor Unit Coil Model Color Resistance RYN25LV1B RYN...

Reviews:

No comments

Brands by name

Popular brands

Load more brands