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Daikin FTXS50FV1B [31/34] Fault diagnosis
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30
FAULT DIAGNOSIS BY REMOTE CONTROLLER
In the ARC433 series, the temperature display sections on the main unit indicate corresponding codes.
1.
When the TIMER CANCEL button is held down for 5 seconds, a “ ” indication flashes on the
temperature display section.
2.
Press the TIMER CANCEL button repeatedly until a continuous beep is produced.
• The code indication changes as shown below, and notifies with a long beep.
NOTE
Fault diagnosis.
CODE MEANING
SYSTEM
00 NORMAL
U0 REFRIGERANT SHORTAGE
U2 DROP VOLTAGE OR MAIN CIRCUIT OVERVOLTAGE
U4 FAILURE OF TRANSMISSION (BETWEEN INDOOR UNIT AND OUTDOOR UNIT)
INDOOR UNIT
A1 INDOOR PCB DEFECTIVENESS
A5 HIGH PRESSURE CONTROL OR FREEZE-UP PROTECTOR
A6 FAN MOTOR FAULT
C4 FAULTY HEAT EXCHANGER TEMPERATURE SENSOR
C9 FAULTY SUCTION AIR TEMPERATURE SENSOR
OUTDOOR
UNIT
EA COOLING-HEATING SWITCHING ERROR
E5 OL STARTED
E6 FAULTY COMPRESSOR START UP
E7 DC FAN MOTOR FAULT
E8 OPERATION HALT DUE TO DETECTION OF INPUT OVER CURRENT
F3 HIGH TEMPERATURE DISCHARGE PIPE CONTROL
H6 OPERATION HALT DUE TO FAULTY POSITION DETECTION SENSOR
H8 CT ABNORMALITY
H9 FAULTY SUCTION AIR TEMPERATURE SENSOR
J3 FAULTY DISCHARGE PIPE TEMPERATURE SENSOR
J6 FAULTY HEAT EXCHANGER TEMPERATURE SENSOR
L4 HIGH TEMPERATURE AT INVERTER CIRCUIT HEATSINK
L5 OUTPUT OVERCURRENT
P4 FAULTY INVERTER CIRCUIT HEATSINK TEMPERATURE SENSOR
1.
A short beep and two consecutive beeps indicate non-corresponding codes.
2.
To cancel the code display, hold the TIMER CANCEL button down for 5 seconds. The code display
also cancel itself if the button is not pressed for 1 minute.
TIMER
ON
CANCEL
OFF
TIMER CANCEL button
It cancels the timer setting.
01_EN_3P190111-1C.fm Page 30 Friday, April 25, 2008 2:14 PM
Содержание
- Operation manual 1
- Contents 2
- Operation 2
- Read before operation 2
- Trouble shooting 2
- Caution 3
- Safety precautions 3
- Warning 3
- Consider nuisance to your neighbours from noises 4
- Electrical work 4
- Installation site 4
- System relocation 4
- Indoor unit 5
- Names of parts 5
- 60 class 71 class 6
- Outdoor unit 6
- Arc433b70 7 7
- Remote controller 7
- Attention 8
- Preparation before operation 8
- To set the batteries 8
- Attention 9
- Choose a place from where the signals reach the unit 9
- Place the remote controller in the remote controller holder 9
- Preparation before operation 9
- To fix the remote controller holder on the wall 9
- To operate the remote controller 9
- Be careful not to cool heat the room too much keeping the temperature setting at a moderate level helps save energy 10
- Clogged air filters cause inefficient operation and waste energy clean them once in about every two weeks 10
- Cover windows with a blind or a curtain blocking sunlight and air from outdoors increases the cooling heating effect 10
- If you are not going to use the air conditioner for a long period for example in spring or autumn turn the breaker off 10
- Operation outside this humidity or temperature range may cause a safety device to disable the system 10
- Press clock button 10
- The air conditioner always consumes 15 35 watts of electricity even while it is not operating 10
- To set the clock 10
- Turn the breaker on 10
- Use the air conditioner in the following conditions 10
- _en_3p190111 1c fm page 9 friday april 25 2008 2 14 pm 10
- Auto dry cool heat fan operation 11
- Press mode selector button and select a operation mode 11
- Press on off button 11
- Press on off button again 11
- Press temperature adjustment button 11
- To change the temperature setting 11
- To start operation 11
- To stop operation 11
- Press fan setting button 12
- To change the air flow rate setting 12
- Adjusting the air flow direction 13
- To adjust the horizontal blade flap 13
- To adjust the vertical blades louvers 13
- Notes on flap angle 14
- Notes on louvers angles 14
- Press either the swing button or the swing button 14
- Press the swing button and the swing button the and display will light up and the flap and louvers will move in turn 14
- To 3 d airflow 14
- To cancel 3 d airflow 14
- Powerful operation 15
- To cancel powerful operation 15
- To start powerful operation 15
- Outdoor unit quiet operation 16
- To cancel outdoor unit quiet operation 16
- To start outdoor unit quiet operation 16
- Before using home leave operation 17
- Home leave operation 17
- To cancel home leave operation 17
- To start home leave operation 17
- Use as a favorite mode 18
- Use as an energy saving mode 18
- Useful in these cases 18
- What s the home leave operation 18
- Intelligent eye operation 19
- Press sensor button 19
- Press sensor button again 19
- To cancel the intelligent eye operation 19
- To start intelligent eye operation 19
- Caution 20
- Intelligent eye is useful for energy saving 20
- Notes on intelligent eye 20
- Timer operation 21
- To cancel the off timer operation 21
- To use off timer operation 21
- Attention 22
- Press cancel button 22
- Press on timer button 22
- Press on timer button again 22
- Press timer setting button until the time setting reaches the point you like 22
- To cancel on timer operation 22
- To combine on timer and off timer 22
- To use on timer operation 22
- Auto mode automatically selects cool mode or heat mode based on the room temperature therefore auto mode is available when selecting the same operation mode as that of the room with the first unit to be turned on 23
- Cool dry and fan mode may be used at the same time 23
- However outdoor unit quiet operation display remains on the remote controller for other rooms we recommend you release all rooms using their remote controllers 23
- Night quiet mode available only for cooling operation 23
- Night quiet mode reduces slightly the cooling efficiency of the unit 23
- Night quiet mode reduces the operation noise of the outdoor unit during the night time hours to prevent annoyance to neighbors 23
- Night quiet mode requires initial programming during installation please consult your retailer or dealer for assistance 23
- Normally the operation mode in the room where the unit is first run is given priority but the following situations are exceptions so please keep this in mind if the operation mode of the first room is fan mode then using heating mode in any room after this will give priority to heating in this situation the air conditioner running in fan mode will go on standby and the operation lamp will flash 23
- Note for multi system 23
- Outdoor unit quiet operatio 23
- Selecting the operation mode 23
- The cooling heating mode lock requires initial programming during installation please consult your retailer or dealer for assistance the cooling heating mode lock sets the unit forcibly to either cooling or heating mode this function is convenient when you wish to set all indoor units connected to the multi system to the same operation mode 23
- The night quiet mode is activated when the temperature drops 5 c or more below the highest temperature recorded that day therefore when the temperature difference is less than 5 c this function will not be activated 23
- This system has one outdoor unit connected to multiple indoor units 23
- When clearing outdoor unit quiet operation clear one of the operating indoor units using their remote controller 23
- When more than one indoor unit is operating priority is given to the first unit that was turned on in this case set the units that are turned on later to the same operation mode 1 as the first unit otherwise they will enter the standby mode and the operation lamp will flash this does not indicate malfunction 23
- When using the outdoor unit quiet operation feature with the multi system set all indoor units to outdoor unit quiet operation using their remote controllers 23
- Example room a is the priority room in the examples 24
- Operation mode priority 24
- Priority room setting 24
- Priority when powerful operation is used 24
- Priority when using outdoor unit quiet operation 24
- The priority room setting requires initial programming during installation please consult your retailer or dealer for assistance 24
- Attach the front panel 25
- Before cleaning be sure to stop the operation and turn the breaker off 25
- Care and cleaning 25
- Caution 25
- Clean the front panel 25
- Front panel 25
- Indoor unit outdoor unit and remote controller 25
- Open the front panel 25
- Remove the front panel 25
- Wipe them with dry soft cloth 25
- After washing shake off remaining water and dry in the shade 4 26
- Air filter 26
- Clean or replace each filter 26
- Filters 26
- If it is very dirty soak it for 10 to 15 minutes in water mixed with a neutral cleaning agent 26
- Maintenance 26
- Open the front panel page 24 2 pull out the air filters 26
- Remove dust with a vacuum cleaner and wash lightly with water 2 26
- Remove the tabs on the filter frame and replace with a new filter 26
- Replacement 26
- Set the air filter and the titanium apatite photocatalytic air purifying filter as they were and close the front panel 26
- Take off the titanium apatite photocatalytic air purifying filter 26
- Titanium apatite photocatalytic air purifying filter 26
- Wash the air filters with water or clean them with vacuum cleaner 26
- After operation stops turn off the breaker for the room air conditioner 27
- Before a long idle period 27
- Clean the air filters and set them again 27
- Dispose of old filters as non flammable waste 27
- Note when a multi outdoor unit is connected make sure the heating operation is not used at the other room before you use the fan operation page 22 27
- Operate the fan only for several hours on a fine day to dry out the inside 27
- Press mode button and select fan operation 27
- Press on off button and start operation 27
- Take out batteries from the remote controller 27
- Titanium apatite photocatalytic air purifying filter without frame 1 set 27
- To order titanium apatite photocatalytic air purifying filter contact to the service shop there you bought the air conditioner 27
- Case explanation 28
- These cases are not troubles 28
- Trouble shooting 28
- Case check 29
- Check again 29
- Call the service shop immediately 30
- Disposal requirements 30
- Important information regarding the refrigerant used 30
- The power cord is abnormally hot or damaged an abnormal sound is heard during operation the safety breaker a fuse or the earth leakage breaker cuts off the operation frequently a switch or a button often fails to work properly there is a burning smell water leaks from the indoor unit 30
- Turn the breaker off and call the service shop 30
- Warning 30
- We recommend periodical maintenance 30
- A short beep and two consecutive beeps indicate non corresponding codes 31
- Fault diagnosis 31
- In the arc433 series the temperature display sections on the main unit indicate corresponding codes 31
- The code indication changes as shown below and notifies with a long beep 31
- To cancel the code display hold the timer cancel button down for 5 seconds the code display also cancel itself if the button is not pressed for 1 minute 31
- Diagnosis marked 32
- Do not apply to some cases for details refer to the service guide 32
- 0807 ht 34
- P190111 1c m06b092c 34
- _cv_3p190111 1c fm page 2 monday april 28 2008 9 05 am 34
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