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– 19 –

RAV-SM562MUT-E / RAV-SM562AT-E

∗

This compressor has 4-pole motor. The value when compressor frequency (Hz) is measured by a clamp
meter becomes 2 times of No. of compressor revolutions (rps).

Outdoor unit

Strainer

Packed valve

Outer dia. Ø12.7

Packed valve

Outer dia. Ø6.4

TS sensor

TD sensor

TO sensor

TE

sensor

Distributor

4-way valve

(STF-0108Z)

Muffler

Ø19 × L160

2-step muffler

Ø19 .05 × 200L

Rotary compressor

(DA150A1F-20F)

Heat exchanger Ø8 ripple,
2 rows, 14 steps
FP1.3 flat fin

PMV
(Pulse Motor Valve)
(CAM-B30YGTF-1)

R410A 1.0 kg

Cooling
Heating

Standard

Cooling Overload

Low load

Standard

Heating Overload

Low load

Pressure

(MPa)

(kg/cm²G)

Pd

Ps

Pd

Ps

3.50

0.97

35.7

9.9

3.90

1.08

39.8

11.0

1.90

0.70

19.4

7.1

2.31

0.61

13.6

6.2

2.86

0.89

29.2

9.1

1.86

0.25

19.0

2.6

Pipe surface temperature (°C)

Discharge

Suction

Indoor heat Outdoor heat

exchanger

exchanger

(TD)

(TS)

(TC)

(TE)

85

14

12

48

93

26

17

54

48

7

5

30

87

5

40

1

86

17

47

11

69

–14

31

–15

Compressor

revolutions per

second (rps)

∗∗∗∗∗

70

70

50

97

95

98

Indoor

fan

HIGH

HIGH

LOW

HIGH

LOW

HIGH

Indoor/Outdoor

temp. conditions

(DB/WB) (°C)

Indoor

Outdoor

27/19

35/–

32/24

43/–

18/15.5

–5/–

20/–

7/6

28/–

24/18

15/–

–10/(70%)

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Содержание RAV-SM402MUT-E

Страница 1: ... 2008 SERVICE MANUAL AIR CONDITIONER SPLIT TYPE DIGITAL INVERTER INDOOR UNIT RAV SM402MUT E RAV SM452MUT E RAV SM562MUT E This Service Manual describes contents of the new indoor unit For the outdoor unit refer to the Service Manual with FILE NO A05 001 and A07 003 ...

Страница 2: ...4 1 1 Indoor Unit 4 1 2 Outdoor Unit 9 1 3 Operation Characteristic Curve 11 1 4 Capacity Variation Ratio According to Temperature 13 2 CONSTRUCTION VIEWS EXTERNAL VIEWS 14 2 1 Indoor Unit 14 3 SYSTEMATIC REFRIGERATING CYCLE DIAGRAM 17 3 1 Indoor Unit 17 3 2 Outdoor Unit 18 4 WIRING DIAGRAM 21 4 1 Indoor Unit 21 5 SPECIFICATIONS OF ELECTRICAL PARTS 23 5 1 Indoor Unit 23 6 REFRIGERANT R410A 24 6 1 ...

Страница 3: ...cedure for Each Check Code 55 10 REPLACEMENT OF SERVICE INDOOR P C BOARD 71 11 SETUP AT LOCAL SITE AND OTHERS 75 11 1 Indoor Unit 75 11 2 Setup at Local Site Others 82 11 3 How to Set up Central Control Address Number 86 12 ADDRESS SETUP 87 12 1 Address Setup Procedure 87 12 2 Address Setup Group Control 88 12 3 Address Setup Manual Setting from Remote Controller 91 12 4 Confirmation of Indoor Uni...

Страница 4: ...eiling panel Sold separately kg Heat exchanger Fan Fan unit Standard air flow H M L m min Motor W Air filter Controller Sold separately Gas side mm Connecting pipe Liquid side mm Drain port mm Sound pressure level H M L dB A Sound power level H M L dB A SM402MUT E SM452MUT E SM562MUT E SP404AT Z ZG E SP454AT Z ZG E SP562AT Z ZG E 3 6 4 0 5 0 4 0 4 5 5 6 1 phase 230V 220 240V 50Hz 5 05 4 63 5 82 5 ...

Страница 5: ...ately Depth mm Total weight Main unit kg Ceiling panel Sold separately kg Heat exchanger Fan Fan unit Standard air flow H M L m min Motor W Air filter Controller Sold separately Sound pressure level H M L dB A Sound power level H M L dB A Gas side mm Connecting pipe Liquid side mm Drain port mm SM562MUT E SM562MUT E SM562AT E SM563AT E 5 0 5 0 5 6 5 6 1 phase 230V 220 240V 50Hz 7 02 7 75 7 02 7 75...

Страница 6: ...55 2 67 Heating Power factor 97 97 COP 4 39 4 19 Energy efficiency class A A Energy rating Fan Turbo fan Fan unit Standard air flow H M L m min 13 3 11 2 9 1 Motor W 60 Sound pressure level H M L dB A 43 39 34 Sound power level H M L dB A 58 54 49 Outdoor unit Power supply 1 phase 230V 220 240V 50Hz Standard length m 7 5 Outer Min length m 5 3 Max total length m 50 dimension Height Outdoor lower m...

Страница 7: ... Heating Power factor 98 98 COP 3 57 3 57 Energy efficiency class B B Energy rating Fan Turbo fan Fan unit Standard air flow H M L m min 13 3 11 2 9 1 Motor W 60 Sound pressure level H M L dB A 43 39 34 Sound power level H M L dB A 58 54 49 Outdoor unit Power supply 1 phase 230V 220 240V 50Hz Standard length m 7 5 Outer Min length m 5 0 Max total length m 50 dimension Height Outdoor lower m 30 dif...

Страница 8: ...tor 95 COP 3 41 Energy efficiency class B Fan Turbo fan Fan unit Standard air flow H M L m min 13 3 11 2 9 1 Motor W 60 Sound pressure level H M L dB A 43 39 34 Sound power level H M L dB A 58 54 49 Outdoor unit Power supply 1 phase 230V 220 240V 50Hz Standard length m 7 5 Min length m 5 0 Outer dimension Max total length m 50 Height Outdoor lower m 30 difference Outdoor higher m 30 Fan Propeller ...

Страница 9: ...evel Cooling Heating dB A Sound power level Cooling Heating dB A Outside air temperature Cooling C Outside air temperature Heating C 562AT Z ZG E 802AT Z ZG E 1104AT Z ZG E 1404AT Z ZG E 1 phase 230V 220 240V 50Hz Power exclusive to outdoor is required Hermetic compressor 2 2 3 75 3 75 4 4 4 4 1 5 2 1 3 1 3 1 Pulse motor valve 7 5 7 5 7 5 7 5 50 50 75 75 20g m 40g m 40g m 40g m 21m to 50m 31m to 5...

Страница 10: ...andard air flow m h Motor W Connecting pipe Gas side mm Liquid side mm Sound pressure level Cooling Heating dB A Sound power level Cooling Heating dB A Outside air temperature Cooling C Outside air temperature Heating C RAV SP404AT Z ZG E RAV SP454AT Z ZG E 1 phase 230V 220 240V 50Hz Power exclusive to outdoor is required Hermetic compressor 1 1 1 1 4 4 1 0 1 0 Pulse motor valve 7 5 7 5 30 30 20g ...

Страница 11: ...ir flow High Pipe length 7 5m 230V 0 0 20 40 60 80 90 100 2 4 6 8 10 Compressor speed rps Current A Conditions Indoor DB20 C Outdoor DB7 C WB6 C Air flow High Pipe length 7 5m 230V 0 0 20 40 60 50 70 80 100 2 4 6 8 10 Compressor speed rps Compressor speed rps Current A 0 0 20 40 60 90 80 70 100 2 4 6 8 10 12 Current A Conditions Indoor DB27 C WB19 C Outdoor DB35 C Air flow High Pipe length 7 5m 23...

Страница 12: ...90 100 2 4 6 8 10 12 14 Compressor speed rps Current A 0 0 20 40 60 80 90 100 120 2 4 6 8 10 12 16 14 Compressor speed rps Current A Conditions Indoor DB27 C WB19 C Outdoor DB35 C Air flow High Pipe length 7 5m 230V Conditions Indoor DB20 C Outdoor DB7 C WB6 C Air flow High Pipe length 7 5m 230V SP40 SP40 SP40 SP40 SP45 SP45 SP45 SP45 SP40 SP40 SP45 SP45 ...

Страница 13: ... 50 55 60 65 70 75 80 85 90 95 100 105 32 33 34 35 36 37 38 39 40 41 42 43 Outdoor temp C Capacity ratio 0 10 20 30 40 50 60 70 80 90 100 110 120 14 16 18 20 12 10 8 6 4 2 0 2 4 6 8 10 Outdoor temp C Capacity ratio Conditions Indoor DB20 C Indoor air flow High Pipe length 7 5m Conditions Indoor DB27 C WB19 C Indoor air flow High Pipe length 7 5m 1 4 Capacity Variation Ratio According to Temperatur...

Страница 14: ...out square hole Ø150 Bottom face of ceiling Bottom face of ceiling Refrigerant pipe Gas Ø12 7 Refrigerant pipe Liquid Ø6 4 268 27 63 134 145 5 220 5 1000 or more 1000 or more Obustacle 1000 or more 15 or more 15 or more Drain up standing up size Note As ABS is used for the drain discharge port of the main unit the vinyl chlor paste cannot be used Use the flexible hose Band fix included in the pack...

Страница 15: ...0E2 Simultaneous Twin Inner diameter Ø C Inner diameter Ø D Inner diameter Ø D A B Model RBC TWP30E2 Liquid side Gas side TWP50E2 Liquid side Gas side A B C D 36 14 Ø9 5 Ø6 4 43 23 Ø15 9 Ø12 7 34 14 Ø9 5 Ø9 5 44 21 Ø15 9 Ø15 9 ...

Страница 16: ...meter Ø25 4 Inner diameter Ø12 7 Inner diameter Ø15 9 Inner diameter Ø9 52 Insulator 300 80 80 100 80 80 100 Ø12 7 Ø15 9 Ø6 4 Ø9 5 100 28 10 46 12 24 6 26 9 100 35 3 pcs 3 pcs 1 pc 1 pc RBC TRP100E Simultaneous Triple Gas side Header assembly Liquid side Branch pipe assembly Gas side socket Liquid side socket ...

Страница 17: ...er Indoor B unit TCJ sensor TC sensor Refrigerant pipeat gas side Outer diameter Ø15 9 Distributor To outdoor unit Refrigerant pipeat liquid side Outer diameter Ø9 5 Distributor To outdoor unit Indoor C unit TCJ sensor TC sensor Indoor B unit TCJ sensor Air heat exchanger TC sensor Distributor Strainer incorporated Branch pipe To outdoor unit Indoor A unit TCJ sensor Air heat exchanger TC sensor D...

Страница 18: ...stages FP1 3 flat fin Capillary Ø3 Ø2 L530 Ø25 L210 Muffler R410A 1 5 kg Cooling Heating Ps Pd Modulating PMV SKV 18D26 Standard Cooling Overload Low load Standard Heating Overload Low load Pressure MPa Pd Ps 2 71 1 03 3 48 1 16 1 92 0 74 2 22 0 72 3 47 1 16 1 79 0 25 Pipe surface temperature C Discharge Suction Indoor heat Outdoor heat exchanger exchanger TD TS TC TE 75 15 10 38 81 20 16 51 34 5 ...

Страница 19: ...flat fin PMV Pulse Motor Valve CAM B30YGTF 1 R410A 1 0 kg Cooling Heating Standard Cooling Overload Low load Standard Heating Overload Low load Pressure MPa kg cm G Pd Ps Pd Ps 3 50 0 97 35 7 9 9 3 90 1 08 39 8 11 0 1 90 0 70 19 4 7 1 2 31 0 61 13 6 6 2 2 86 0 89 29 2 9 1 1 86 0 25 19 0 2 6 Pipe surface temperature C Discharge Suction Indoor heat Outdoor heat exchanger exchanger TD TS TC TE 85 14 ...

Страница 20: ...on Indoor heat Outdoor heat exchanger exchanger TD TS TC TE 68 11 10 41 78 14 15 51 36 4 2 8 70 7 41 4 83 20 54 16 92 17 33 19 Compressor drive revolution frequency rps 53 53 44 56 49 98 Indoor fan HIGH HIGH LOW HIGH LOW HIGH Indoor Outdoor temp conditions DB WB C Indoor Outdoor 27 19 35 32 24 43 18 15 5 5 20 7 6 30 24 18 15 15 RAV SP404AT E This compressor has 4 pole motor The value when compress...

Страница 21: ...5 1 1 2 2 3 3 4 4 5 5 LM2 FM LM1 Motor drive circuit Power supply circuit DC20V DC15V DC12V DC7V Fuse F302 T3 15A 250V 1 2 1 2 3 3 1 2 1 2 3 3 1 2 3 4 4 5 5 DP CN333 WHI CN334 WHI CN68 BLU CN304 GRY 1 2 CN66 WHI CN41 BLU CN309 YEL CN60 WHI 1 2 CN32 WHI 1 2 3 4 5 6 1 2 3 4 5 CN50 WHI 1 2 3 4 5 1 2 3 4 5 CN51 RED CN40 BLU Terminal for central remote controller Connection interface option P C Board 1...

Страница 22: ...ower supply 220 240V Single phase 50Hz Earth screw Indoor unit No 1 Master A B 1 2 3 Indoor unit No 2 Sub Single type Twin type Notes 1 indicates a terminal block 2 Broken line and chain line indicate wiring at local site 3 For the inner wiring diagram of the outdoor unit and the indoor unit refer to the wiring diagram of each model 4 There is no polarity It is no problem that the remote controlle...

Страница 23: ...or for indoor Thermo sensor TA sensor Heat exchanger sensor TCJ sensor Heat exchanger sensor TC sensor Float switch Drain pump motor Type SWF 230 60 1R 155 mm Ø6 mm 1200 mm Ø6 mm 1200 mm FS 0218 106 ADP 1406 Specifications Output Rated 60 W 220 240 V 10 kΩ at 25 C 10 kΩ at 25 C 10 kΩ at 25 C ...

Страница 24: ... pressure in the refrig eration cycle may become abnormally high so that a rupture or personal injury may be caused 5 After completion of installation work check to make sure that there is no refrigeration gas leakage If the refrigerant gas leaks into the room coming into contact with fire in the fan driven heater space heater etc a poisonous gas may occur 6 When an air conditioning system charged...

Страница 25: ...aken to ensure that water or dust does not enter the pipe interior that no other oil other than lubricating oils used in the installed air conditioner is used and that refrigerant does not leak When using lubricating oils in the piping processing use such lubricating oils whose water content has been removed When stored be sure to seal the container with an airtight cap or any other cover 1 Flare ...

Страница 26: ... diameter 1 4 3 8 1 2 5 8 Outer diameter mm 6 35 9 52 12 70 15 88 Thickness mm 0 8 0 8 0 8 1 0 A mm Flare tool for R410A clutch type 0 to 0 5 0 to 0 5 0 to 0 5 0 to 0 5 Conventional flare tool Clutch type Wing nut type 1 0 to 1 5 1 5 to 2 0 1 0 to 1 5 1 5 to 2 0 1 0 to 1 5 2 0 to 2 5 1 0 to 1 5 2 0 to 2 5 Nominal diameter 1 4 3 8 1 2 5 8 Outer diameter mm 6 35 9 52 12 70 15 88 Thickness mm 0 8 0 8...

Страница 27: ... designated by manufacturers Table 6 2 7 shows reference values Note When applying oil to the flare surface be sure to use oil designated by the manufacturer If any other oil is used the lubricating oils may deteriorate and cause the compressor to burn out Table 6 2 7 Tightening torque of flare for R410A Reference values Nominal diameter 1 4 3 8 1 2 5 8 3 4 Outer diameter mm 6 35 9 52 12 70 15 88 ...

Страница 28: ...ge etc are necessary Note 2 Charging cylinder for R410A is being currently developed General tools Conventional tools can be used In addition to the above exclusive tools the following equipments which serve also for R22 are necessary as the general tools 1 Vacuum pump Use vacuum pump by attaching vacuum pump adapter 2 Torque wrench 3 Pipe cutter Also prepare the following equipments for other ins...

Страница 29: ...der and the connecting port of the electronic balance and charge liquid refrigerant 6 4 Recharging of Refrigerant When it is necessary to recharge refrigerant charge the specified amount of new refrigerant according to the following steps Never charge refrigerant exceeding the specified amount If the specified amount of refrigerant cannot be charged charge refrigerant bit by bit in COOL mode Do no...

Страница 30: ...loy mainly composed of silver and copper It is used to join iron copper or copper alloy and is relatively expensive though it excels in solderability 2 Phosphor bronze brazing filler Phosphor bronze brazing filler is generally used to join copper or copper alloy 3 Low temperature brazing filler Low temperature brazing filler is generally called solder and is an alloy of tin and lead Since it is we...

Страница 31: ...es Therefore use a flux which does not contain chlorine When adding water to the flux use water which does not contain chlorine e g distilled water or ion exchange water Remove the flux after brazing 6 5 3 Brazing As brazing work requires sophisticated techniques experiences based upon a theoretical knowledge it must be performed by a person qualified In order to prevent the oxide film from occurr...

Страница 32: ...ranch pipe position 2 Install Units A and B on the same level If Units A and B cannot be installed on the same level the difference in level should be limited to 0 5m or less 3 Be certain to install Units A and B in the same room Units A and B cannot be operated independently each other Total length L a or L b Pipe length Branch pipe length a b one way Maximum difference between indoor units Refri...

Страница 33: ...Install Units A B and C on the same level If Units A B and C cannot be installed on the same level the difference in level should be limited to 0 5 m or less 3 Be certain to install Units A and B and C in the same room Units A B and C cannot be operated indepen dently each other Total length L a L b L c Pipe length Branch pipe length a b c one way Maximum difference between indoor units Refrigeran...

Страница 34: ...ual main piping length kg γ γ γ γ γ Additional refrigerant amount per meter of actual branch piping length kg L Actual length of main piping m a b Actual length of branch piping m Indoor unit B Indoor unit A Distributor b Branch pipe a Branch pipe H L Main pipe h Outdoor unit Standard piping length Main piping Branch piping 18 m 2 m Additional refrigerant amount per Meter kg m α α α α α β β β β β ...

Страница 35: ... main piping length kg γ γ γ γ γ Additional refrigerant amount per meter of actual branch piping length kg L Actual length of main piping m a b c Actual length of branch piping m Additional refrigerant amount per Meter kg m α α α α α β β β β β γ γ γ γ γ 0 04 0 02 Connecting pipe diameter L a b c Ø9 5 Ø6 4 Ø6 4 Ø6 4 CAUTION 1 Be certain to wire the additional refrigerant amount pipe length actual l...

Страница 36: ...r alloy seamless pipes and tubes with 40 mg 10 m or less in the amount of oil stuck on inner walls of pipe and 0 8 mm in pipe wall thickness for diameters 6 4 9 5 and 12 7 mm and 1 0 mm for diameter 15 9 mm Never use pipes of thin wall thickness such as 0 7 mm Between outdoor unit and distributor Unit mm Pipe wall thickness Between distributor and indoor unit Unit mm Pipe wall thickness Pipe side ...

Страница 37: ...tributor onto a wall in a ceiling or onto a column Provide a straight pipe longer than 500 mm in length as the main piping of the branches How to install distributor Restrictions in length of the straight area of the branch pipe main pipe side Provide a straight area of 500 mm or more on the main pipe side of the branch pipe for both gas pipe and liquid pipe sides n Air Purging For the complete in...

Страница 38: ...fan motor Outdoor unit 1 2 3 1 2 3 DC5V CPU LCD driver Display LCD Weekly timer Secondary battery DC5V 2 CN2 CN1 A B 1 2 3 Outdoor unit Same as the left 1 2 A B 1 2 3 Outdoor unit Same as the left 1 1 Connection Interface is attached to master unit In case of group control operation 2 Weekly timer is not connectable to the sub remote controller P C board MCC 1440 Central control remote controller ...

Страница 39: ...tion Dry operation Heating operation COOL HEAT operation mode is automatically selected by Ta and Ts for operation 1 Judge the selection of COOL HEAT mode as shown in the figure above When 10 minutes passed after thermostat had been turned off the heating operation Thermo OFF is exchanged to cooling operation if Tsh exceeds 1 5 or more COOL OFF and COOL ON in the figure indicate an example When 10...

Страница 40: ...d by the command from the remote controller 2 When the air speed mode AUTO is selected the air speed varies by the difference between Ta and Ts COOL HH H L LL Air speed selection 4 5 Shift of suction tempera ture in heating operation Controlling operation in case when thermo of remote controller works is same as a case when thermo of the body works If the air speed has been changed once it is not ...

Страница 41: ...emperature 3 In heating operation the mode changes to UL if thermo stat is turned off 4 If Ta 25 C when heating operation has started and when defrost operation has been cleared it operates with HIGH H mode or HH for 1 minute from when Tc has entered in E zone of cool air discharge preventive control Item 6 5 In automatic cooling heating operation the revolution frequency of HH is set larger than ...

Страница 42: ...ed frequency becomes S0 because the operation continues in J zone the return temperature A is raised from 5 C to 12 C until I zone is detected and the indoor fan operates with M mode In heating operation the freeze preventive control works if 4 way valve is not exchanged and the condition is satisfied However the temperature for J zone dashing control is changed from 2 C to 5 C 7 8 Freeze preventi...

Страница 43: ...n group twin triple operation the swinging positions can be set up collectively or individu ally 3 When the unit stops or when a warning is output the flap automatically moves downward 4 While the heating operation is ready the flap automatically moves upward 1 Flap position setup When the flap position is changed the position moves necessarily to downward discharge position once to return to the ...

Страница 44: ...om OFF to ON Attach the sensor P C board cover and mount the adjuster with sensors to the ceiling panel Turn on the power of the set 3 Push ON OFF button of the wireless remote controller and set the operation mode to COOL or HEAT using MODE button During test run operation all the display lamps of wireless remote controller sensors flash Do not use other mode than COOL HEAT mode An error is detec...

Страница 45: ...ot to lose the comfort ability according to input values of various sensors 3 Data Input value room temp Ta Outside temp To Air volume Indoor heat exchanger sensor temp Tc for 20 minutes are taken the average to calculate correction value of the setup temperature 4 The setup temperature is shifted every 20 minutes and the shifted range is as follows In cooling time 1 5 to 1 0K In heating time 1 5 ...

Страница 46: ... Cassette Type Under Ceiling type Fan output Optional output TC sensor HA T10 CHK DISP TA sensor Remote controller inter unit cable EXCT Used for servicing TCJ sensor 1 Drain pump output Remote controller power supply LED Optional power supply Indoor Outdoor inter unit cable Filter Option error input EEPROM Connection interface Microcomputer operation LED ...

Страница 47: ...rols the operation frequency that is lowers the operation frequency when the discharge temperature has not lower or the discharge temperature has rapidly risen during P M V control It subdivides the frequency control up to a unit of 0 6Hz to stabilize the cycle 2 When the discharge temperature is detected in an abnormal stop zone the unit stops the compressor and restarts after 2 minutes 30 second...

Страница 48: ... operation mode is in cooling system COOL DRY COOL in AUTO cooling heating ON when operation mode is in heating system HEAT HEAT in AUTO cooling heating ON during indoor fan ON Air purifier is used Interlock cable When continued for 1 minute Check code L30 is output and forced operation stops Option error input is controlled Protective operation for device attached to outside is displayed Setting ...

Страница 49: ... not outside low temperature operation control work in cooling operation Is not defrost operation performed 4 ON OFF operation cannot be performed from remote controller Is not the control operation performed from outside remote side Is not automatic address being set up When the power is turned on at the first time or when indoor unit address setting is changed the operation cannot be performed f...

Страница 50: ... performed Is not the control operation performed from outside remote side Is not automatic address being set up a Did you return the cabling to the initial positions b Are connecting cables between indoor unit and receiving unit correct 2 Troubleshooting procedure When the power is turned on at the first time or when indoor unit address setting is changed the operation cannot be performed for max...

Страница 51: ...etected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Judgment and measures 1 Check cables of remote controller and communication adapters Handy remo...

Страница 52: ...layed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Judgment...

Страница 53: ...mote controller inter unit cables 2 Check remote controller 3 Check indoor power cables 4 Check indoor P C board 5 Check indoor EEPROM including socket insertion Phenomenon of automatic address repetition occurred Signal receiving of remote controller is defective 1 Check remote controller inter unit cables 2 Check remote controller 3 Check indoor power cables 4 Check indoor P C board Signal sendi...

Страница 54: ... 12 13 14 15 Item TE sensor error TD sensor error TS sensor error TO sensor error Discharge temp error DC outdoor fan error Communication error between IPDU Abnormal stop High pressure release operation EEPROM error Communication error between IPDU No abnormal stop IGBT short circuit protection Detection circuit error Current sensor error Comp lock error Comp breakdown Check code Type A F06 F04 F0...

Страница 55: ...rrect inter unit cable of remote controller Correct connection of connector Check circuit cables Check power connection of indoor unit Turn on power again Check indoor P C board MCC 1402 Defect Replace Correct as a master unit a sub unit Remote controller address connector Check remote controller P C board Defect Replace Correct as a master unit a sub unit Remote controller address connector Check...

Страница 56: ...tdoor unit operate Is setup of group address correct Does case thermo operate Are 1 2 3 inter unit cables normal Are connections from connectors of inter terminal blocks 1 2 3 of indoor outdoor units normal Does voltage between 2 and 3 of inter terminal blocks 1 2 3 of indoor unit vary Check indoor P C board MCC 1402 Defect Replace As shown in the following figure perform measurement within 20 sec...

Страница 57: ... code DN 11 Check indoor P C board MCC 1402 Defect Replace Check indoor control P C board MCC 1402 Defect Replace NO NO YES YES YES NO NO Is capacity of indoor unit unset YES NO E10 error E18 error E08 L03 L07 L08 error E08 Duplicated indoor unit numbers L03 Two or more master units in a group control L07 One or more group addresses of Individual in a group control L08 Unset indoor group address 9...

Страница 58: ...ons to communication line U3 U4 normal Correct connection of connector Replace TA sensor Refer to Characteristics 1 Correct connection of connector Check drain pipe etc Check and correct cabling wiring Check indoor P C board MCC 1402 Defect Replace Check indoor P C board MCC 1402 Defect Replace Check indoor P C board MCC 1402 Defect Replace Replace drain pump Check cabling NO NO NO NO NO YES YES Y...

Страница 59: ...e pin voltage swings between 0 to 5V voltage Between and 5V Check indoor P C board MCC 1402 Defect Replace Remove connectors CN333 and CN334 of indoor unit P C board MCC 1402 Replace indoor fan motor Replace indoor fan motor Replace indoor fan motor YES NO NO NO NO NO YES YES YES YES Turn off the power Is resistance value of fan motor connector CN333 at motor side of indoor P C board MCC 1402 corr...

Страница 60: ...tor position detection of connector CN300 is normal The status that the resistance values between leads below are 50 to 80Ω for 40Ω motor ICF 140 40 and 25 to 55Ω for 60Ω motor ICF 140 60 1 is normal Between 1 Red lead and 2 White lead Between 2 White lead and 3 Black lead Between 3 Black lead and 1 Red lead of motor winding of connector CN301 P22 error Objective P C board Fan motor winding Motor ...

Страница 61: ...oard Is flow of refrigerant by electron expansion valve normal Are characteristics of TC sensor resistance value normal Check and correct circuit Correct connection of connector Replace TC sensor NO NO NO YES YES YES NO NO YES NO YES YES Check indoor P C board MCC 1402 Defect Replace Is connection of TC sensor connector Indoor P C board CN101 normal Are characteristics of TC sensor resistance valu...

Страница 62: ...o RAV SM562AT E RAV SM563AT E RAV SP404AT E RAV SP454AT E Replace control P C board of RAV SM562AT E RAV SM563AT E RAV SP404AT E RAV SP454AT E Is power voltage normal Is not AC fuse fused Check and correct circuit cables Correct connection of connector Check and correct reactor connection Are connections of cabling connector normal Does RY01 relay of IPDU operate Are not P26 and 14 errors output w...

Страница 63: ...een windings 0 6 to 1 2Ω Is compressor normal Is not earthed Is not winding opened Compressor error Replace Compressor error Replace Compressor error Replace Check and correct circuit cables Check and correct circuit cabling such as cabling to compressor Check IPDU P C board Defect Replace Check IPDU Defect Replace For RAV SM562AT E RAV SM563AT E RAV SP404AT E RAV SP454AT E replace control P C boa...

Страница 64: ...normal Replace TD sensor YES NO Is connection of TO sensor connector of CDB CN601 normal Correct connection of connector Check CDB Defect Replace Refer to Characteristics 5 For RAV SM562AT E RAV SM563AT E RAV SP404AT E RAV SP454AT E CN602 TO sensor YES NO Are characteristics of TO sensor resistance value normal Replace TO sensor YES For RAV SM562AT E RAV SM563AT E RAV SP404AT E RAV SP454AT E CN600...

Страница 65: ...C board Defect Replace Improve power line And power on once again Check TE and TS sensors Replace Check electron expansion valve Replace Is there no slackened refrigerant Does electron expansion valve normally operate Is power voltage normal Is compressor normal Are connections of cable connector normal Check and correct circuit cabling such as cabling to compressor phase missing and connector Fau...

Страница 66: ...ions of cable connector normal Correct the cabling and connection of connector Improve and delete the cause Replace TD sensor Improve power line Improve and delete the cause Check and correct circuit cables Check CDB Defect Replace Check and correct the charged refrigerant amount For RAV SM562AT E RAV SM563AT E RAV SP404AT E RAV SP454AT E replace control P C board Check IPDU Defect Replace For RAV...

Страница 67: ... off Check charged refrigerant amount Check liquid gas valves Check abnormal overload Does PMV normally operate Are characteristics of TD TO TC sensor resistance values normal Is fan motor normal Does cooling outdoor fan normally operate Is connection of cabling connector normal Is connection of connector normal Do not TD and TO sensors come off the detection part Is high voltage protective operat...

Страница 68: ...ion line normal Is A B communication line normal Did a power failure occur Is there no noise source etc Is there no connection error of power line Is not power of source power supply turned on Can handy remote controller control normally other indoor units Are connections between connectors CN51 of connection interface P C board and connectors CN51 of indoor P C board normal Can central remote con...

Страница 69: ...ectively If E03 occurs during an operation the air conditioner stops F29 error 12 error F29 error or 12 error indicates detection of trouble which occurred on IC10 non volatile memory EEPROM on the indoor unit P C board during operation of the air conditioner Replace the service P C board If EEPROM has not been inserted when the power was turned on or if EEPROM data never be read written the autom...

Страница 70: ...er Temperature C Resistance kW 50 C or higher Resistance kW 10 C or higher Caracteristics 4 Temperature C TC TCJ sensor TE TO TS sensor TD sensor TA sensor 20 10 0 10 20 40 30 50 200 100 20 10 0 0 10 0 10 20 40 30 50 60 70 40 30 20 10 0 0 10 10 30 20 40 50 60 70 200 100 20 10 0 0 50 100 9 4 2 Relational Graph of Temperature Sensor Resistance Value and Temperature ...

Страница 71: ...d assembly according to the following procedure After replacement check the indoor unit address and also the cycle by a test run REPLACEMENT PROCEDURE CASE 1 Before replacement power of the indoor unit can be turned on and the setup data can be readout from the wired remote controller Read EEPROM data 1 ò Replace service P C board power ON 2 ò Write the read data to EEPROM 3 ò Power reset All indo...

Страница 72: ...tomatic address setup mode and a manual resetting may be required H2 Replacement of service P C board 1 Replace the P C board with a service P C board In this time setting of jumper line cut or setting of short circuit connecting connectors on the former P C board should be reflected on the service P C board 2 According to the system configuration turn on power of the indoor unit with any method i...

Страница 73: ...t the capacity For example 0012 for class 80 Refer to the attached table 6 Push SET button OK when the display goes on 7 Push TEST button to return the status to usual stop status 6 Approx 1 minute is required to start handling of the remote controller 5 Next write the contents which have been set up at the local site such as the address setup in EEPROM Repeat the above procedure 1 and 2 6 Using t...

Страница 74: ...f air direction Temp difference of automatic cooling heating selecting control points Automatic reset of power failure Option Thermo output selection Option Sensor selection High ceiling selection Timer set Wired remote controller Correction of high heat feeling Memorandum for setup contents Item code table Example Type Item code 10 Setup data 0014 Type Compact 4 way cassette Abbreviated name RAV ...

Страница 75: ...timer release function is provided to this remote controller Wireless remote controller 1 Remove a screw which fixes the serial olate of the receiver part on the wireless remote controller Remove the nameplate of the reciver section by inserting a minus screwdriver etc into the notch at the bottom of the plate and set the Dip switch to TEST RUN ON 2 Execute a test operation with button on the wire...

Страница 76: ...sound Pi immediately push Temperature set button to set to 19 C push Temperature set button to set to 29 C After checking the receiving sound Pi immediately After checking the receiving sound Pi immediately push Temperature set button to set to 18 C push Temperature set button to set to 30 C Then repeat the procedure 4 5 4 5 After approx 10 seconds all the display lamps on the sensor part of wirel...

Страница 77: ...00 Heat pump 0001 Cooling only No display of AUTO HEAT 0014 SM562MUT E 0000 Unfixed 0009 562 type 0012 802 type 0015 1102 type 0017 1402 type 0001 No 1 unit to 0030 No 30 unit 0001 No 1 unit to 0064 No 64 unit 0000 Individual 0001 Master of group 0002 Sub of group 0000 0 deg to 0010 10 deg For setup temperature reversal of COOL HEAT by Data value 2 0000 None 0001 Restart 0000 Indoor thermo ON 0001...

Страница 78: ...to sub remote controller Operation 1 The operation contents can be changed by Last push priority 2 Use a timer on either Master remote controller or Sub remote controller Terminal block for remote controller cables Remote controller cables Procured locally Indoor unit Outdoor unit Remote controller switch Sub Remote controller switch Master Sold separately 2 1 3 2 1 3 B A B A B A Sold separately T...

Страница 79: ...ly master unit in group control ò 3 Push UNIT LOUVER button to select the indoor unit to be monitored Each data of the indoor unit and its outdoor units can be monitored ò 4 Pushing TEST button returns the status to the usual display 1 The indoor discharge temperature of item code F8 is the estimated value from TC or TCJ sensor Use this value to check discharge temperature at test run A discharge ...

Страница 80: ...trol operation In a group control operation of maximum 8 indoor units can be controlled by a remote controller The indoor unit connected with outdoor unit Individual Master of twin controls room temperature according to setting on the remote controller System example 1 Display range on remote controller The setup range Operation mode Air volume select Setup temp of the indoor unit which was set to...

Страница 81: ...o 5 minutes Normal Gr normal 1 There is no duplicated indoor unit address 2 There is no invalid indoor unit address 3 Individual unit and master follower units are not intermingled 4 Only a unit for individual 5 A master indoor unit and 1 or more follower indoor units for Gr Automatic address judgment Initial communication Usual regular communication By feed unit Power ON Gr construction check Sys...

Страница 82: ...rface Kit Cross slot screw 11 2 Setup at Local Site Others Model name TCB PCNT30TLE2 and TCB PX30MUE 11 2 1 TCC LINK Adapter For TCC LINK Central Control 1 Function This model is an optional P C board to connect the indoor unit to TCC LINK Central controller 2 Microprocessor Block Diagram 3 Installation Procedure 1 Cut off the slit of bell mouth on the Air Conditioner unit RAV SM MUT E with nipper...

Страница 83: ... 4 5 2 1 B U3 U4 Terminal Main P C B MCC 1402 CN41 CN50 WHITE CN51 CN40 Sub P C B MCC 1440 4 Remove the 2P terminal block for the communication cable of the electric parts box on the unit and then replace with the attached 4P terminal block for the communication wires a Disconnect the lead wires on the 2P terminal block of the electric parts box from the Faston connector on the unit b Replace the ...

Страница 84: ...product sold separately Caution 1 Remote controller Indoor outdoor inter unit wire AC230V serial Central control system wiring Maater unit Maater unit Sub unit Sub unit Sub unit Wiring for No 1 and 2 only Caution 2 Remote controller Remote controller Remote controller Remote controller wiring Group operation Max 8 units Twin Triple operation Example of triple Screw 4 10 Hook of Connection Interfac...

Страница 85: ...ontroller wiring Group operation Max 8 units Twin Triple operation Example of triple OFF at shipment from factory OFF at shipment from factory Line address SW01 Bit 1 SW01 Bit 2 Remarks 1 ON OFF Turn SW01 Bit 1 to ON 2 OF OFF As status shipped from factory 4 OF OFF As status shipped from factory Reference Setup contents of switch SW01 Bit 1 OFF ON OFF ON Bit 1 OFF OFF ON ON Terminator None 100Ω 75...

Страница 86: ...y when No 7 of setup switch SW01 on P C board is turned off Procedure Perform setup while the unit stops 1 Push TEST VENT buttons for 4 seconds or more When group control is executed first the unit No is displayed and all the indoor units in the group control are selected In this time fans of all the selected indoor units are turned on Fig 1 Keep displayed status without pushing UNIT LOUVER button...

Страница 87: ... and an indoor unit are connected or when an outdoor unit is connected to each indoor unit respectively in the group operation even if multiple refrigerant lines are provided the automatic address setup completes with power ON of the outdoor unit The operation of the remote controller is not accepted while automatic address works Approx 4 to 5 minutes When the following addresses are not stored in...

Страница 88: ...sponse to demand of service data Header unit Representative unit Master Twin This unit communicates with the indoor unit follower which serial communicates with the outdoor units and sends receives signal Command from compressor to from the outdoor units as the representative of the cycle control in the indoor units of the identical line address within the minimum unit which configures one of the ...

Страница 89: ...from the header With identical line address indoor outdoor serial and then performs the thermo operation synchronized with the header unit The follower unit sends own thermo ON OFF demand to the header unit Example No 1 1 header unit sends receives signal to from No 1 2 and No 1 3 follower units It is not influenced by the line 2 or 3 address indoor unit 2 1 Sub Header 1 1 Sub Header 1 2 Sub Follo...

Страница 90: ...Multiple groups operation Change is necessary Manually change addresses of the multiple follower units simultaneously from the remote controller 2 1 Single Twin Triple 1 1 1 2 3 1 3 2 3 3 2 1 Sub Header 1 1 Sub Header 3 1 Master Header 8 1 Sub Header 2 1 Sub Header 1 1 Sub Header 2 3 Master Follower 3 1 Sub Header 3 3 Sub Follower 1 2 Sub Follower 1 2 Sub Header 1 1 1 2 1 3 1 3 Master Follower 1 1...

Страница 91: ...g from Remote Controller 1 Push SET CL TEST buttons simultaneously for 4 seconds or more 2 Line address Using the temperature setup buttons set 12 to the item code 3 Using timer time buttons set the line address 4 Push SET button OK when display goes on 5 Indoor unit address Using the temperature setup buttons set 13 to the item code 6 Using timer time buttons set 1 to the line address 7 Push SET ...

Страница 92: ...l remote controller Group control unit other unit numbers are also displayed every pushing UNIT LOUVER button 2 To know the position of indoor unit body by address To confirm the unit No in the group control Follow to the procedure during operation in this procedure the indoor units in group control stop Procedure The indoor unit numbers in the group control are successively displayed and fan louv...

Страница 93: ... hooks 2 positions of the suction grille to inner side and then hang down the suction grille 2 Take off the strap that connects the panel and the suction grille and then lift up shaft of the suction grille to remove the suction grille 2 Attachment 1 Hook shaft of the suction grille to the panel 2 Hook strap of the suction grille to the original position of the panel 3 Close the suction grille and ...

Страница 94: ...ush the opposite side into the panel 2 Turn screws 4 positions of the suction port corner counterclockwise until bump between adjust corner cover and panel disappears NOTE When you work keep the torque at below 12N m Do not use an electric screwdriver otherwise the mechanism of adjust corner cover may be damaged and not be removed 1 Detachment 1 Perform works of procedure 1 1 2 1 and 3 1 2 Remove ...

Страница 95: ...the sensor lead wires and the remote controller Be careful that other sensor does not fall out Adhere on the transformer Cord clamp Arrow view E E No 5 Part name Control P C board Procedure 1 Detachment 1 Perform works of procedure 1 1 and 2 1 2 Remove the connectors connected from the control P C board to other parts CN33 Flap motor 5P White CN34 Float switch 3P Red CN41 Terminal block of remote ...

Страница 96: ...nsor lead wires and the remote controller Be careful that other sensor does not fall out Adhere on the transformer Cord clamp Arrow view E E No 6 Part name Electric parts box Procedure 1 Detachment 1 Perform works of procedure 1 1 and 2 1 2 Remove connectors of the lead wire connected to the following connectors of the control P C board CN33 Flap motor 5P White CN34 Float switch 3P Red CN68 Drain ...

Страница 97: ...as original before being removed NOTE Pinch lead wire of the drain pump and float switch with lead wire fixing claws of the bell mouth and perform wiring along the guide 1 Detachment 1 Perform work of procedure 7 1 2 Take off the nut M6 nut 1 pc of the turbo fan NOTE Use a box wrench for attachment and detachment of the turbo fan If using a monkey wrench etc the other parts may be damaged in work ...

Страница 98: ...wrench for attachment and detachment of the fan motor fixing nuts otherwise contact or damage for other parts may be caused 2 Attachment 1 Mount the fan motor with the fixing nuts NOTE Tightening torque of turbo fan 5 9 0 6N m Apply looseness preventing agent as paints to the nut after tightening 2 Attach the fan motor lead wire holder NOTE For the fan motor lead wire fix the lead wire holding bra...

Страница 99: ...er of the drain cap and then insert the drain cap until it strikes on the socket of the drain pan 2 Draw each lead wire to the correct positions and then insert the drain pan into the main unit NOTE Draw lead wires of the drain pump and the float switch along the guide of the cabinet Insert the drain pan along the guides of sensors TC1 TC2 TCJ and PMV lead wire The drain pan and each lead wire are...

Страница 100: ...hile holding the heat exchanger remove fixing band and fixing screws Ø4 10 3 pcs and then remove the heat exchanger 2 Attachment 1 Mount parts in order heat exchanger fixing band piping cover drain pan bell mouth electric parts box as original NOTE Arrange wires as original 2 Attach the removed connectors and wires as original 3 Connect the refrigerant pipe as original and then perform vacuuming R...

Страница 101: ...C059 Motor Louver 303 43180332 Air Filter 304 43497012 Screw 305 43100322 Cover Panel Ass y 306 43107259 Grille Catch 307 43122089 Cover Joint For Joint 308 43122090 Cover Joint For Motor Location Part No Description No 309 43122091 Joint Kit A 310 43122092 Joint Kit B 311 43122093 Louver 312 43107261 Outlet Air Form 313 43100369 Panel 314 43107262 Fix Motor 315 43107263 Fix Motor 316 43160580 Lea...

Страница 102: ... 102 14 2 Compact 4 way Air Discharge Cassette Type 234 230 215 213 220 219 216 217 211 227 225 226 222 237 235 202 223 221 228 231 201 241 236 209 203 205 247 233 224 242 249 238 239 240 248 ...

Страница 103: ...ain 227 43119483 Cover Pipe 228 43097212 Nut 230 43019904 Holder Sensor 231 43179135 Band Hose 233 43139137 Rubber Cushion 234 43162056 Cover E Box 235 43177001 Pump Drain 236 43151289 Switch Float 237 43179126 Rubber Pump Drain 238 43166002 Remote Controller SX A1EE 239 43166004 Remote Controller SX A11JE2 240 43166005 Remote Controller EX W2JE2 241 43166006 Remote Controller WH H1JE2 242 4318T74...

Страница 104: ...ation Part No Description No 401 43160565 Terminal Block 3P AC250V 20A 402 43050425 Sensor Ass y Service TC F6 403 43050426 Sensor Service TA 404 43160568 Terminal 2P AC30V DC42V 1A 405 4316V323 P C Board Ass y MMC 1402 220V 240V ...

Страница 105: ... the number of high concentration buildings however the installation of multi air conditioner systems is on the increase because of the need for effective use of floor space individual control energy conservation by curtailing heat and carrying power etc Most importantly the multi air conditioner system is able to replenish a large amount of refrigerant compared with conventional individual air co...

Страница 106: ...TOSHIBA CARRIER CORPORATION 23 17 TAKANAWA 3 CHOME MINATOKU TOKYO 108 8580 JAPAN Copyright 1999 to 2007 TOSHIBA CARRIER CORPORATION ALL Rights Reserved ...

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