![Panasonic CU-XE9CKE [97/110] Replacement parts list](/img/pdf.png)
Panasonic CU-XE9CKE [97/110] Replacement parts list
![Panasonic CU-XE9CKE [97/110] Replacement parts list](/views2/1832883/page97/bg61.png)
17 Replacement Parts List
<Model: CU-XE9CKE CU-XE12CKE>
REF NO. DESCRIPTION & NAME QTY. CU-XE9CKE CU-XE12CKE REMARKS
1 CHASSY ASSY 1 CWD50K2073
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2 ANTI-VIBRATION BUSHING 3 CWH50077
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3 COMPRESSOR 1 5CS102XEC
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O
4 NUT-COMPRESSOR MOUNT 3 CWH56000
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5 SOUND PROOF MATERIAL 1 CWG302111
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6 FAN MOTOR BRACKET 1 CWD541030
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7 FAN MOTOR 1 CWA951321 CWA951309 O
8 SCREW - FAN MOTOR BRACKET 2 CWH551060
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9 SCREW - FAN MOTOR MOUNT 4 CWH55406
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10 PROPELLER FAN ASSY 1 CWH03K1006
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11 NUT - PROPELLER FAN 1 CWH56053
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12 CONDENSER 1 CWB32C1145 CWB32C1146
13 TUBE ASS’Y (CAPILLARY TUBE) 1 CWT01C2360 CWT01C2361
14 HOLDER-COUPLING 1 CWH351023
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15 3 WAYS VALVE (GAS) 1 CWB011074 CWB011075 O
16 4 WAYS VALVE 1 CWB001011
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17 TUBE ASS’Y (STRAINER) 1 CWT023220
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18 2 WAYS VALVE (LIQUID) 1 CWB021064
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O
19 DRYER 1 CWB101015
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0
20 V-COIL COMPLETE 1 CWA43C2072
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21 REACTOR 1 CWA421050 CWA421051
22 SENSOR COMPLETE 1 CWA50C2115
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23 CONTROL BOARD CASING (SIDE) 1 CWH102122
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24 TERMINAL BOARD ASSY 1 CWA28K1036
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26 CONTROL BOARD CASING (BOTTOM) 1 CWH102114
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27 CONTROL BOARD CASING (TOP) 1 CWH102115
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28 ELECTRONIC CONTROLLER - MAIN 1 CWA73C1596R CWA73C1597R 0
29 CONTROL BOARD COVER (TOP) 1 CWH131104
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30 SENSOR COMPLETE 1 CWA50C2066
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31 2-WAY VALVE COMPLETE (OXYGEN PUMP) 1 CWB02C1008
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0
32 TERMINAL COVER 1 CWH171001
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33 NUT-TERMINAL COVER 1 CWH7080300
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34 CABINET SIDE PLATE CO. 1 CWE04C1036
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35 CABINET SIDE PLATE (LEFT) 1 CWE041031A
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36 HANDLE 1 CWE161010
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37 WIRE NET 1 CWD041053A CWD041054A
38 CABINET FRONT PLATE CO. 1 CWE06C1039
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39 CABINET TOP PLATE 1 CWE031014A
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40 CONTROL BOARD COVER 1 CWH131110
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41 CONTROL BOARD COVER CO. 1 CWH13C1064
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42 OPERATING INSTRUCTION (ENG., FRA., NED. & DEU.) 1 CWF564320
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43 INSTALLATION INSTRUCTION (ENG., FRA., ESP. & DEU.) 1 CWF612574
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44 L-TUBE 1 CWH5850080
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45 INSTALLATION INSTRUCTION (ITA., NED., POR. & GRE.) 1 CWF612575
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46 INSTALLATION INSTRUCTION (RUS.) 1 CWF612576
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47 OPERATION INSTRUCTION (ENG., ITA., POR. & ESP.) 1 CWF564321
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48 OPERATION INSTRUCTION (ENG., BUL., GRE. & RUS.) 1 CWF564322
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49 CAPACITOR - VACUUM PUMP (1.2µF, 440 VAC) 1 DS441125BLQA
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50 FLEXIBLE PIPE COMPLETE 1 CWH85C1021
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51 VACUUM PUMP 1 CWB532034
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0
52 FILTER - OXYGEN GENERATOR 1 CWD071010
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0
53 FLEXIBLE PIPE COMPLETE 1 CWH851087
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54 TUBE CONNECTOR COMPLETE 1 CWT29C1021
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55 FLEXIBLE PIPE COMPLETE 1 CWH85C1013
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56 SOUND PROOF BOARD 1 CWH151071
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57 PACKING-L TUBE 1 CWB81012
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58 FLARE NUT 1 CWT25086 (1/4”)
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59 FLARE NUT 1 CWT25087 (3/8”) CWT25096 (1/2”)
60 INSTALLATION INSTRUCTION OXYGEN TUBE 1 CWF612597
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61 INSTALLATION INSTRUCTION OXYGEN TUBE 1 CWF612598
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62 FUSE CAP TERMINAL 1 K5D203BBA002
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0
63 FUSE HOLDER 1 K3GB1PH00016
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0
(Note)
•
• •
• All parts are supplied from MAICO, Malaysia (Vendor Code: 061).
•
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• “O” marked parts are recommended to be kept in stock.
97
CS-XE9CKE CU-XE9CKE / CS-XE12CKE CU-XE12CKE
Содержание
- Air conditioner 1
- Contents 1
- Cs xe9cke cu xe9cke cs xe12cke cu xe12cke 1
- Page page 1
- Features 2
- Airflow direction control 3
- Check point 3
- Clock setting 3
- Functions 3
- Indoor fan speed selection 3
- Ion mode operation off on 3
- Operation mode selection 3
- Operation off on 3
- Oxygen mode operation off on 3
- Quiet mode operation off on 3
- Remote control 3
- Reset point 3
- Room temperature setting 3
- Time timer setting 3
- Timer operation set cancel 3
- Timer setting 3
- Indoor unit 4
- Outdoor unit 5
- Product specifications 6
- Specifications are subject to change without notice for further improvement 7
- Specifications are subject to change without notice for further improvement 9
- Basic function 15
- Internal setting temperature 15
- Operation details 15
- Table b outdoor air temperature shifting 16
- Table c fan speed shifting 16
- Table d start up shifting 16
- Best amenity control 17
- Comphz freq a freq h freq c 17
- Compressor is off when intake air temperature internal setting temperature 1 c 17
- Compressor off point 17
- Compressor operation frequency 17
- Cooling operation 17
- Every 90s cooling 120s heating maintain same zone freq h 1 until fc fh 17
- Example calculation 17
- Model no xe9ck 17
- Operating frequency calculation formula 17
- Operation mode cooling 17
- Remarks 17
- Thermostat control 17
- When freq h is equal to 20 xe9ck 27 xe12ck for cooling 25 xe9ck 32 xe12ck for heating or above the comp may run at the freq higher than fc or fh up to max freq operation 17
- When intake air temperature internal setting temperature 1 c 17
- Automatic operation 18
- Heating operation 18
- Soft dry operation 18
- Thermostat control 18
- A basic rotation speed rpm 19
- Cooling dry fan 19
- Heating 19
- Indoor fan motor operation 19
- Required rotation speed for fan is set to respond to the remote control setting 10 rpm unit 19
- The operation mode chart for this example is as shown in below figure and the operation mode to be performed will depend on indoor intake air temperature and outdoor air temperature at the time when the judgment is made 19
- There is a temperature shifting on t1 t2 and t3 if the operation mode judged is changed from cooling soft dry to heating or vice verse 19
- Values of t1 t2 and t3 depend on remote control setting temperature as shown in below table after the adjustment of t1 t2 and t3 values the operation mode for that particular environment and remote control setting is judged and performed based on the above operation mode chart every 30 minutes 19
- 6 pole induction 1 speed 780 rpm xe9ck 810 rpm xe12ck 23
- Control at cooling dry operation and auto fan speed setting 23
- D deodorizing control 23
- I control condition 23
- Ii operation 23
- It starts when compressor starts operation and it stops 30 seconds after compressor stops operation 23
- No deodorizing control is performed during on timer standby operation and during anti freezing control prevention 23
- Outdoor fan motor operation 23
- The odor status is arranged as below and it is shifted as follow 23
- Airflow direction 24
- Automatic horizontal airflow direction can be set using remote control the vane swings left and right within the angles as stated below for heating mode operation the angle of the vane depends on the indoor heat exchanger temperature as figure 1 below 24
- Automatic vertical airflow direction can be set using remote control the vane swings up and down within the angles as stated above for heating mode operation the angle of the vane depends on the indoor heat exchanger temperature as figure 1 below when the air conditioner is stopped using remote control the vane will shift to close position 24
- Control of airflow direction can be automatic angles of direction is determined by operation mode heat exchanger temperature and intake air temperature and manual angles of direction can be adjusted using remote control 24
- Horizontal airflow 24
- Manual vertical airflow direction can be set using remote control the angles of the vane are as stated above and the positions of the vane are as figure 2 below when the air conditioner is stopped using remote control the vane will shift to close position 24
- There are two types of airflow vertical airflow directed by horizontal vane and horizontal airflow directed by vertical vanes 24
- Vertical airflow 24
- Quiet operation cooling mode cooling area of dry mode 25
- Quiet operation under soft dry operation dry area at dry mode 25
- Quiet operation heating 26
- Auto operation switch 27
- Auto restart control 27
- Delay off timer control 27
- Delay on timer control 27
- Indoor power relay control 28
- Ionizer operation 28
- A stopped by on off switch 29
- B timer off activates 29
- C ion operation button is pressed again 29
- C timer during ionizer operation 29
- Control is pressed ionizer on ion led illuminates 3 4 29
- D ion feedback signal shows error 29
- I purpose 29
- Ii two types of problem detection control 29
- Ionising operation stop condition 29
- Ionizer operation status is not memorised by micon after off when operation is on again air conditioner operates without ionizer operation 29
- Ionizer problem detection control 29
- Power led also illuminates 29
- Refer to case study in next page for detail 29
- To inform user of ionizer problems and detection 29
- When one of the following condition is satisfied ion operation stops 29
- 30 seconds forced operation 30
- Case 1 30
- However if total outdoor unit running current exceeds y value compressor will be stopped immediately for three minutes 30
- However it can be stopped using remote control or auto switch at indoor unit 30
- If the running current does not exceed x value for five seconds the frequency instructed will be increased 30
- Ionizer operation case study 30
- Once the compressor starts operation it will not stop its operation for 30 seconds 30
- Protection control features 30
- Protection control for all operations 30
- The compressor will not start for three minutes after stop of operation 30
- This control is not applicable if the power supply is cut off and on again or after 4 way valve deices condition 30
- Time delay safety control 30
- Total running current control 30
- When the outdoor unit total running current ac exceeds x value the frequency instructed for compressor operation will be decreased 30
- Compressor overheating prevention control 31
- Ipm power transistor prevention control 31
- A abnormal signal transmitted to indoor unit after 3 minutes outdoor power is supplied indoor unit stop 32
- A total current is below 0 3 amp 32
- B operating frequency is 20 hz and above 32
- C continuously for 20s 32
- Control cancellation condition 32
- Control contents 32
- Control starting condition 32
- Ct disconnection detection 32
- If this phenomenon is continuously occurring for twice within 20 minutes all indoor and outdoor relays will be cut off 32
- Low frequency protection control 1 32
- Low frequency protection control 2 32
- Low pressure prevention control gas leakage detection 32
- Starting condition 1 is not fulfilled 32
- This control is not applicable for deice operation 32
- When all the below conditions occur minimum value freq min for the frequency instructed to compressor will change to 30 hz xe9ck 32 hz xe12ck for cooling and 21 hz xe9ck 21 hz xe12ck for heating 32
- When the compressor operate at frequency lower than 26 hz xe9ck 28 hz xe12ck for 240 minutes the operation frequency will be increased to 26 hz xe9ck 28 hz xe12ck for two minutes 32
- When the conditions listed in below table occur the compressor stops and restarts after three minutes 32
- Anti freezing control 33
- Cooling overload control 33
- Outdoor air temperature control 33
- Protection control for cooling soft dry operation 33
- A control start condition 34
- Anti dew control is perform if the following conditions is fulfilled during cooling dry operation 34
- Anti dew formation control 34
- B control contents 34
- C cancellation condition 34
- If the above starting condition is not fulfilled 34
- Perform cancellation within 420 minutes after start and return to initial control 34
- When changing the remote control setting temperature or air flow setting during the anti dew control operation 34
- Anti cold draft control 35
- Protection control for heating operation 35
- Intake air temperature control 36
- Outdoor air temperature control 36
- Overload protection control 37
- Preliminary operation control 37
- Deice control 38
- 1 c and comp is on 39
- 2nd deice and onward shall follow above conditions 39
- 3 c for 3 minutes and comp is on 39
- D continuously outdoor heat exchanger temperature 3 c for 40 minutes and outdoor heat exchanger temperature 11 c for 3 minutes and outdoor air temperature 3 c and comp is on 39
- Deice operation judgement condition 39
- Explaination of operation 39
- However the first deice will start only after minimum of 60 minutes in operation 39
- When any of below a b c d condition is satisfied deice signal is produced 39
- Oxygen enrich operation 40
- Oxygen enrichment control 1 40
- Purpose 40
- Oxygen enrich control 2 41
- Base on outdoor air temp comp top temp vacuum pump ambient temp is projected to prevent vacuum pump temp rise 44
- Detail explanation for specification 44
- During low outdoor temp stagnant water in tube may freeze up if on off operation is implemented 44
- If outdoor temp sensor abnormal open or short circuit temperature reading become below 10 c or above 40 c where the 44
- Life span counter measure 44
- Outdoor air temp update renew every 30 min during soft dry mode instant renewal for other mode 44
- Supply level will become 0 operation stop 44
- To prevent ice formation in connecting tube during low outdoor air temperature continuous running protection control is implemented 44
- Vacuum pump continuous running control 44
- A voltage memory 47
- As counter action at low voltage where starting torque reduce low voltage detection is done where the 2 way valve opening time is increased 47
- B action 47
- Blow out residual water in the tube 47
- E oxygen enrich stop control 47
- Judgement is done every time power relay is on 47
- Low voltage operation 47
- Masking stopping sound of vacuum pump 47
- Oxygen enrich start control 2 way valve open duration eobens01 02 is increased by adding eobens03 47
- Oxygen enrich start control outdoor air temperature eobent01 02 is shifted by adding eobent03 and 2 way valve start control activation range is enlarge 47
- Control outline 48
- Detail explaination for specification 48
- During vacuum pump delay on within mopmps07 second in the start control 48
- Exceptional condition 48
- F oxygen enrich freeze up prevention control 48
- Freeze up countermeasure 2 way valve 48
- In order to blow out residual moisture in tube during stop operation flow velocity up low humid air intake stop delaying time change as the amount of dew formed depend on outdoor air temperature 48
- In order to blow out water from tube 2 way valve is open before vacuum pump stop during stop operation at this condition air flow increase 4 5 times where indoor 48
- Only vacuum pump restart control of protection control is operating 48
- Power relay delay stop time is 5 min during stop operation therefore maximum delay stop time is 270s 48
- Supply sound will increase but not noticeable at normal operation 48
- To avoid water in tube from freeze up during low outdoor temperature 48
- B control content 50
- C control cancellation condition 50
- Detail explanation for specification 50
- Either i or ii is true timer reset 2 way valve on off operation end 50
- Ii od air temp status 1 a b 50
- Ii od air temp status shift from 1 50
- Note 2 way valve control for freeze up prevention at start condition ii include oxygen enrich start control 50
- Supply level 0 50
- Supply level shift to 0 50
- Way valve is on periodically as shown below 50
- Cs xe9cke cu xe9cke cs xe12cke cu xe12cke 52
- Indicator auto operation button 52
- Operating instructions 52
- Oxygen 52
- Power on 52
- Your device can 52
- Operation 53
- Air flow 54
- Oxygen 21 54
- Oxygen 30 54
- Oxygen operation 54
- Quiet operation 54
- Timer operation 54
- Air filters 55
- Automatic operation 55
- Care cleaning 55
- Cs xe9cke cu xe9cke cs xe12cke cu xe12cke 55
- Decorative panel 55
- Front panel 55
- Helpful information 55
- Indoor unit 55
- Purifying filter 55
- Save cost power failure 55
- Thunder lightning 55
- Timer quiet 55
- Preparations 56
- Abnormal noise during operation 57
- Call authorized distributor 57
- Circuit breaker switches off frequently 57
- Cs xe9cke cu xe9cke cs xe12cke cu xe12cke 57
- Emergency operation limited function 57
- H23 h26 h27 h28 57
- If 4x beep 57
- No problem in case of 57
- Power plug cord become unnaturally warm 57
- Search code 57
- Switches buttons do not operate properly 57
- Timer flashes 57
- Troubleshooting 57
- Turn off unplug 57
- Water foreign particles have entered the remote control 57
- Water leak from indoor unit 57
- Cs xe9cke cu xe9cke cs xe12cke cu xe12cke 58
- Safety precautions 58
- Cooling 59
- Heating 59
- Safety precautions features 59
- Carry out test running to confirm that no abnormality occurs after the installation then explain to user the operation care and maintenance as stated in instructions please remind the customer to keep the operating instructions for future reference 60
- Electrical work must be installed by a licensed electrician be sure to use the correct rating of the power plug and main circuit for the model to be installed 60
- Installation instructions 60
- Read the following safety precautions carefully before installation 60
- Safety precautions 60
- The caution items stated here must be followed because these important contents are related to safety the meaning of each indication used is as below incorrect installation due to ignoring of the instruction will cause harm or damage and the seriousness is classified by the following indications 60
- The items to be followed are classified by the symbols 60
- How to fix installation plate 63
- Indoor unit 63
- Indoor unit installation 63
- Select the best location refer to select the best location section 63
- To drill a hole in the wall and install a sleeve of piping 63
- Connect the cable to the indoor unit 65
- Connecting the piping 67
- Install the outdoor unit 67
- Outdoor unit 67
- Select the best location refer to select the best location section 67
- Evacuation of the equipment for europe oceania destination 68
- Connect the cable to the outdoor unit 69
- Pipe insulation 69
- Oxygen tube connection 70
- A chemical characteristics the chemical characteristics of r410a are similar to those of r22 in that both are chemically stable non flammable refrigerants with low toxicity however just like r22 the specific gravity of r410a gas is heavier than that of air because of this it can cause an oxygen deficiency if it leaks into a closed room since it collects in the lower area of the room it also generates toxic gas when it is directly exposed to a flame so it must be used in a well ventilated environment where it will not collect 71
- About r410a refrigerant 71
- B compositional change pseudo azeotropic characteristics r410a is a pseudo azeotropic mixture comprising the two components r32 and r125 multi component refrigerants with these chemical characteristics exhibit little compositional change even from phase changes due to vaporization or condensation which means that there is little change in the circulating refrigerant composition even when the refrigerant leaks from the gaseous section of the piping accordingly r410a can be handled in almost the same manner as the single component refrigerant r22 however when charging because there is a slight change in composition between the gas phase and the liquid phase inside a cylinder or other container charging should basically begin with the liquid side 71
- C pressure characteristics as seen in table 2 the gas pressure of r410a is approximately 1 times as high as that of r22 at the same refrigerant temperature which means that special r410a tools and materials with high pressure specifications must be used for all refrigerant piping work and servicing 71
- Converting air conditioners to r410a since it was declared in1974 that chlorofluorocarbons cfc hydro chlorofluorocarbons hcfc and other substances pose a destructive danger to the ozone layer in the earth s upper stratosphere 20 to 40 km above the earth measures have been taken around the world to prevent this destruction the r22 refrigerant which has conventionally been used in acs is an hcfc refrigerant and therefore possesses this ozone destroying potential international regulations the montreal protocol on ozone damaging substances and the domestic laws of various countries call for the early substitution of r22 by a refrigerant which will not harm the ozone layer 71
- In acs the hfc refrigerant which has become the mainstream alternative is called r410a compared with r22 the pressure of r410a is approximately 1 times as high at the same refrigerant temperature but the energy efficiency is about the same consisting of hydrogen h fluorine f and carbon c r410a is an hfc refrigerant another typical hfc refrigerant is r407c while the energy efficiency of r407c is somewhat inferior to that of r410a it offers the advantage of having pressure characteristics which are about the same as those of r22 and is used mainly in packaged acs 71
- Installation and servicing air conditioner using r410a 71
- Outline 71
- The characteristics of hfc r410a refrigerants 71
- 1 always replace the dryer of the outdoor unit at the same time the replacement dryer is wrapped in a vacuum pack replace it last among the refrigerating cycle parts start brazing as soon as you have opened the vacuum pack and begin the vacuuming operation within 2 hours 72
- 1 you can use the conventional r22 flaring tool if you need to buy a new tool buy the r410a type 72
- 2 use when it is necessary to detect small gas leaks 72
- After finishing the installation check to make sure there is no refrigerant gas leaking 72
- Cause the gas pressure of r410a is approximately 1 times as high as that of r22 a mistake in installation or servicing could result in a major accident it is essential that you use r410a tools and materials and that you observe the following precautions to ensure safety 72
- D r410a refrigerating machine oil conventionally mineral oil or a synthetic oil such as alkylbenzene has been used for r22 refrigerating machine oil because of the poor compatibility between r410a and conventional oils like mineral oil however there is a tendency for the refrigerating machine oil to collect in the refrigerating cycle for this reason polyester and other synthetic oils which have a high compatibility with r410a are used as refrigerating machine oil because of the high hygroscopic property of synthetic oil more care must be taken in its handling than was necessary with conventional refrigerating machine oils also these synthetic oils will degrade if mixed with mineral oil or alkylbenzene causing clogging in capillary tubes or compressor malfunction do not mix them under any circumstances 72
- Do not perform any alterations on the ac unit under any circumstances have all repair work done by a specialist incorrect repairs can result in a water leakage electric shock fire etc 72
- Do not use any refrigerant other than r410a in acs that have been used with r410a 72
- For other installation work you should have the usual tools such as screwdrivers a metal cutting saw an electrical drill a hole core drill 65 or 70 dia a tape measure a level a thermometer a clamp meter an insulation tester a voltmeter etc 72
- If any refrigerant gas leaks while you are working ventilate the room toxic gas may be generated if refrigerant gas is exposed to a direct flame 72
- In order to prevent an r410a ac from mistakenly being charged with any other refrigerant the diameter of the 3 way valve service port on the outdoor unit has been changed also to increase its ability to withstand pressure the opposing dimensions have been changed for the refrigerant pipe flaring size and flare nut accordingly when installing or servicing refrigerant piping you must have both the r410a and ordinary tools listed below 72
- Necessary tools 72
- Safety measures when installing servicing refrigerant piping 72
- Tools for installing servicing refrigerant piping 72
- When installing or transferring an ac do not allow any air or substance other than r410a to mix into the refrigeration cycle if it does the pressure in the refrigeration cycle can become abnormally high possibly causing an explosion and or injury 72
- When installing or transferring an ac follow the instructions in the installation instructions carefully incorrect installation can result in an abnormal refrigeration cycle or water leakage electric shock fire etc 72
- Because the pressure is higher for the r410a type the conventional type cannot be used 73
- Copper tube gauge for clearance adjustment used when flaring with the conventional flaring tool clutch type 73
- Flaring tool clutch type 73
- In the r410a flaring tool the receiving hole for the clamp bar is enlarged so the clearance from the clamp bar can be set to 0 0 mm and the spring inside the tool is strengthened to increase the strength of the pipe expanding torque this flaring tools can also be used with r22 piping so we recommend that you select it if you are buying a new flaring tool 73
- Manifold gauge 73
- R410a tools 73
- The shape of the manifold ports has been changed to prevent the possibility of mistakenly charging with another type of refrigerant 73
- This gauge makes it easy to set the clearance for the copper tube to 1 1 mm from the clamp bar of the flaring tool 73
- Torque wrenches 73
- R410a tools which are usable for r22 models 75
- Piping materials 76
- Processing and connecting piping materials 76
- Refrigerant piping work 76
- A check to make sure there is no scratches dust etc on the flare and union 77
- A sheathed copper pipes and copper element pipes when using these pipes check to make sure that they are the stipulated thickness for flare nuts be sure to used the same nut that is used on the ac unit 77
- B align the flared surface with the axial center of the union 77
- Because the gas pressure of r410a is approximately 1 times as high as that of r22 copper pipes with the thickness shown in table 10 and with minimal impurities must be used care must also be taken during storage to ensure that pipes are not crushed deformed or scratched and that no dust moisture or other substance enters the pipe interior when storing sheathed copper pipes or plain copper pipes seal the openings by pinching or taping them securely 77
- C use a torque wrench and tighten to the specified torque the tightening torque for r410a is the same as the conventional torque value for r22 be careful because if the torque is too weak it may lead to a gas leak if it is too strong it may split the flare nut or make it impossible to remove the flare nut 77
- Makings and management 77
- Procedure and precautions for flare connection 77
- Storing and managing piping materials 77
- Types of piping and their storage the following is a general classification of the refrigerant pipe materials used for acs 77
- Inspecting gas leaks with a vacuum pump for new installations using new refrigerant piping 78
- Installation transferring servicing 78
- Ac units replacement using existing refrigerant piping 79
- Recharging refrigerant during servicing 79
- Refrigerant compatibility using r410a refrigerant in r22 acs and vice versa 79
- Transferring using new refrigerant piping 79
- Brazing 81
- Servicing tips 81
- A cooling 82
- B heating 82
- Caution 82
- During troubleshooting and servicing rated compressor operating frequency must be obtained in order to check the specification and technical data below are the methods used to obtain rated compressor operating specification 82
- Press the auto button continuously for 8 seconds or less than 11 seconds the air conditioner starts operation at heating rated frequency beep beep will be heard at the 8th second 82
- Rated frequency operation 82
- Servicing information 82
- Troubleshooting 82
- Breakdown self diagnosis function 84
- Button once next error code will be displayed press v button once previous error code will be displayed 84
- By pressing the tmer 84
- Carry on the measurements of pressure electric current and temperature fifteen minutes after an operation is started 84
- If check button is press again or without any operation for 30 seconds the diagnosis mode will turn off 84
- If error code displayed matches the error code saved in unit memory abnormality detected four beep sounds will be heard and power led will light on otherwise one beep sound is heard 84
- Once abnormality detected during operation the unit will immediately stop its operation timer led is blinking and maximum of three error codes abnormality will be saved in memory the abnormality of the operation can be identified through the below breakdown diagnosis method 84
- Press check button at remote controller continuously for more than five seconds to turn on the diagnosis mode h11 will be displayed at remote controller 84
- Relationship between the condition of the air conditioner and pressure and electric current 84
- Although operation forced to stop when abnormality detected emergency operation is possible for certain errors refer to error codes table by using remote controller or auto switch at indoor unit however the remote controller signal receiving sound is changed from one beep to four beep sounds 85
- Error codes table 85
- The memory data of error code is erased when the power supply is cut off or press the auto switch until beep sound heard following by pressing the reset button at remote controller 85
- Remote control 86
- Disassembly of parts 87
- Indoor control board removal procedures 87
- Remove the front grille 87
- Remove the indoor control board 87
- Indoor electronic controller removal procedures 88
- Remove main electronic controller 88
- Remove power electronic controller 88
- Cross flow fan and indoor fan motor removal procedures 89
- Remove cross flow fan 89
- Remove the fan motor 89
- Outdoor electronic controller removal procedures 90
- Remove the outdoor electronic controller 90
- Remove the top panel and front panel 90
- Exploded view 94
- All parts are supplied from maico malaysia vendor code 061 95
- O marked parts are recommended to be kept in stock 95
- Replacement parts list 95
- Exploded view 96
- All parts are supplied from maico malaysia vendor code 061 97
- O marked parts are recommended to be kept in stock 97
- Replacement parts list 97
- 10 9 8 98
- 5 4 3 2 1 98
- Cs xe9ck cs xe12ck 98
- Electronic circuit diagram 98
- R42 180 98
- R45 270 r46 220 98
- R51 180 r49 270 98
- Schematic diagram 1 3 98
- Cs xe9cke cu xe9cke cs xe12cke cu xe12cke 99
- Receiver 99
- Schematic diagram 2 3 99
- Cs xe9cke cu xe9cke cs xe12cke cu xe12cke 100
- Electronic control unit 100
- Schematic diagram 3 3 100
- Cs xe9cke cu xe9cke cs xe12cke cu xe12cke 101
- Cu xe9ck cu xe12ck 101
- Schematic diagram 1 3 101
- A52pst600dr ic 203 102
- Ani0 avdd vdd vss p37 p36 p35 p34 p33 p32 102
- Ani2 ani1 102
- Ani4 ani3 102
- Ani6 ani5 102
- Avrff avss ani7 102
- C11 0 1 102
- C113 100 25v 102
- C201 0 1 102
- C202 0 1 102
- C203 0 47 25v 102
- C204 0 1 102
- C211 0 1 102
- C213 0 1 102
- C53 0 2 630v 102
- C61 470 25v 102
- C62 0 1 102
- C63 0 1 102
- C67 470 25v 102
- C69 0 1 102
- C70 100 16v 102
- C72 470 25v 102
- Cs xe9cke cu xe9cke cs xe12cke cu xe12cke 102
- D11 era22 04 102
- D202 r8500v 40 102
- D9 era2204 04 102
- Erb83 006 102
- Ic vpp p90 102
- Ic201 a52d4956g131 102
- Intp2 intp1 102
- L1 jumper 102
- Njm78m05f ic1 102
- Njm78m15f ic2 102
- Nmi intp0 102
- P16 t06 rxd txd si 102
- P41 p42 p43 102
- P44 p45 102
- P46 p47 102
- P50 p51 p52 p53 102
- P55 p56 p57 p60 p61 102
- P62 p63 102
- P65 p64 102
- P91 p92 p93 p94 102
- P95 p40 102
- R101 10 1w 102
- R102 10 1w 102
- R103 10 1w 102
- R126 4 k 1 4w 102
- R201 3k 102
- R202 100k 102
- R203 150k 102
- R209 10k 102
- R215 10k 102
- R216 10k 102
- R218 10k 102
- R227 10k 102
- R228 10k 102
- R229 10k 102
- R240 1k 102
- R241 1k 102
- R71 r72 102
- Rtp07 rtp06 rtp05 rtp04 rtp03 rtp02 102
- Schematic diagram 2 3 102
- T01 t00 p67 p66 102
- Vdd x2 102
- Vss p07 intp5 intp4 intp3 102
- Vss p54 102
- Wc r b 102
- Cs xe9cke cu xe9cke cs xe12cke cu xe12cke 103
- Schematic diagram 3 3 103
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