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Mitsubishi SRK09CH, Техническое руководство и список запасных частей, Страница: 10 / 100

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1.2.4  Piping system

Model  SRK09CH

Model  SRK12CH

Outdoor unit

Indoor unit

Room temp.
sensor

Heat
exchanger

Flare connecting

Heat
exchanger
sensor

Piping
(Liquid)
ø6.35

Check joint

Service valve (Liquid)

Flare connecting

Cooling cycle

Heat
exchanger

Compressor

Accumulator

Service valve
(Gas)

Capillary tube

Piping
(Gas)
ø9.52

Outdoor unit

Indoor unit

Room temp.
sensor

Heat
exchanger

Flare connecting

Heat
exchanger
sensor

Piping
(Liquid)
ø6.35

Check joint

Service valve (Liquid)

Flare connecting

Cooling cycle

Heat
exchanger

Compressor

Capillary tube

Accumulator

Service valve
(Gas)

Capillary tube

Piping
(Gas)
ø12.7

Содержание SRK09CH

Страница 1: ...ROOM AIR CONDITIONING TECHNICAL MANUAL PARTS LIST WALL MOUNTED TYPE ROOM AIR CONDITIONER Split system air cooled cooling only type SRK09CH 12CH SRK10CHV 4 13CHV 4...

Страница 2: ...TECHNICAL MANUAL 1 SRK09CH 12CH 1 2 SRK10CHV 4 13CHV 4 33...

Страница 3: ...1 1 SRK09CH 12CH WALL MOUNTED TYPE ROOM AIR CONDITIONER Split system air cooled cooling only type...

Страница 4: ...g procedure 13 1 4 5 Flap control 13 1 4 6 Timer operation 14 1 4 7 Outline of cooling operation 15 1 4 8 Outline of dehumidifying operation 16 1 4 9 Outline of automatic operation 17 1 4 10 Outline o...

Страница 5: ...position and continues to operate at the same position from the next time 2 Automatic operation When the remote control switch is set on auto it will either automatically decide operation mode such as...

Страница 6: ...es Refrigerant 3 kg R22 0 43 Pre Charged up to the piping length of 7 5m Refrigerant oil R 0 28 SUNISO 4GSI or ATMOS NM56 Air handling equipment Tangential fan 1 Propeller fan 1 Fan type Q ty Motor W...

Страница 7: ...of 7 5m Refrigerant oil R 0 41 SUNISO 4GSI or NM56M Air handling equipment Tangential fan 1 Propeller fan 1 Fan type Q ty Motor W 14 22 Air flow at High CMM 10 0 32 Air filter Q ty Polypropylene net...

Страница 8: ...tes Outdoor air temperature Upper lower limits Vertical height difference between outdoor unit and indoor unit Max 5m Outdoor unit is higher Max 5m Outdoor unit is lower Item Models 1 Indoor unit Mode...

Страница 9: ...1 510 104 9 439 1 111 4 99 4 349 5 313 1 43 1 290 12 50 350 23 5 312 5 14 33 5 4 0 42 5 95 9 14 540 780 Unit mm 2 Outdoor unit Model SRC09CH 192 5 372 5 82 5 480 82 5 61 5 2 12 Terminal block 127 7 3...

Страница 10: ...Flare connecting Cooling cycle Heat exchanger Compressor Accumulator Service valve Gas Capillary tube Piping Gas 9 52 Outdoor unit Indoor unit Room temp sensor Heat exchanger Flare connecting Heat exc...

Страница 11: ...ngth between the indoor and outdoor units 14 16 18 20 22 15 20 25 30 35 40 0 6 0 7 0 8 0 9 1 0 1 1 1 2 1 3 43 24 ISO T1 Standard Condition Indoor air W B temperature C W B Cooling Applicable range Coe...

Страница 12: ...M Compressor motor ZNR Varistor F Fuse 51C Motor protector for CM FMI Fan motor Indoor unit 52C Magnetic contactor for CM FMO Fan motor Outdoor unit Meaning of marks Notes 1 denotes magnetized relay d...

Страница 13: ...LEAN mode ON TIMER button This button selects ON TIMER operation This button cancels the ON timer OFF timer and SLEEP operation CANCEL button RESET switch Switch for resetting microcomputer and settin...

Страница 14: ...auto restart function is a function that records the operational status of the air conditioner immediately prior to it being switched off by a power cut and then automatically resumes operations at t...

Страница 15: ...res to prevent contact with the other the lead wires etc 2 Modifying the wireless remote control a Remove the battery b Cut the jumper wire shown in the figure at right Jumper wire J6 1 4 5 Flap contr...

Страница 16: ...ling in auto mode operation is selected the comfortable timer starts and determines the starting time of next operation based on the initial value of 15 minutes and the relationship between the room t...

Страница 17: ...set on speed 2 Notes 1 Room temperature is not adjusted during the HIGH POWER operation 2 Protective functions will actuate with priority even during the HIGH POWER operation Indoor fan motor Flap Di...

Страница 18: ...0 12 Compressor and outdoor fan Speed 2 Indoor fan Start Temperature check Start Temperature check Compressor and outdoor fan Indoor fan Operation block decision C D Block A B Block minutes minutes Sp...

Страница 19: ...to or manual operation stops if auto operation is started or if you switch to auto operation during manual operation the system runs in the previous operation mode 3 The temperature is checked 1 time...

Страница 20: ...utes has passed the thermal operation is effective However stopping the compressor via a stop signal or protection control has priority 3 Self diagnosis function When something abnormal happens on the...

Страница 21: ...ircuit capacity and defective installment execution can be the cause of electric shocks and fires Accurately connect wiring using the proper cable and insure that the external force of the cable is no...

Страница 22: ...ervicing space can be secured d A place where vibration will not be enlarged Avoid installing in the following places A place near the bedroom and the like so that the operation noise will cause no tr...

Страница 23: ...o outdoor side Indoor side Outdoor side Cut off the sleeve collar in case of drawing piping out to rear Cut off the sleeve collar that can be seen from beneath the unit Wall thickness 1 5 cm Indoor si...

Страница 24: ...he pipe c Taping of the exterior Hold the bottom of the pipe and change its direction before stretching it and shaping it Tape only the portion that runs through the wall Always tape the crossover wir...

Страница 25: ...se and detachment attachment of air inlet panel a To open pull the panel at both ends of lower part and release latches then pull up the panel until you feel resistance The air inlet panel stops at ap...

Страница 26: ...5 3 Installation of outdoor unit 1 Make sure that the unit is stable in installation Fix the unit to stable base 2 Perfrom wiring making wire terminal numbers conform to ter minal numbers of indoor un...

Страница 27: ...ng with the pipe cover and seal them If neglecting to do so moisture occurs on the piping and water will drip out b Finishing and fixing 1 Tie up the piping with wrapping tape and shape it so that it...

Страница 28: ...0 0 39 0 59 13 16 12 15 Running current A 4 2 5 1 b When manipulating the remote control mounted on a wall Make sure that it works normally i e transmission reception signal is audible before mounting...

Страница 29: ...gain Temporarily turn off the power source and turn it on again in about 1 min and turn the unit on again YES No YES YES Does the trouble occur again Disconnect connectors and connect them again Opera...

Страница 30: ...ctor Disconnection Short circuit Resistance value k Temperature C Is connection to connector good Is sensor resistance value normal Replace PCB Repair connector Replace sensor No No Yes Yes Chart for...

Страница 31: ...PCB Check capacitor Replace fan motor Replace capacitor Abnormal Yes Normal Unit sensor Operation Function Short circuit Broken connection Cooling Cooling Indoor unit Room temperature sensor 1 Th1 ex...

Страница 32: ...Replace the display Remote control defects Abnormal is not fount It is normal Remote control defects NO NO YES NO Note 1 How to check the remote control a Press the reset switch of remote control b If...

Страница 33: ...valve ports of the refrigerant piping with caps and tighten them securely i Check for gas leakage applying a gas leak detector along the piping line j Start the air conditioner and make sure of its o...

Страница 34: ...32 MEMO...

Страница 35: ...33 2 SRK10CHV 4 13CHV 4 WALL MOUNTED TYPE ROOM AIR CONDITIONER Split system air cooled cooling only type...

Страница 36: ...r control 45 2 4 6 3D auto operation 45 2 4 7 Timer operation 46 2 4 8 Installation location setting 47 2 4 9 Outline of cooling operation 48 2 4 10 Outline of dehumidifying operation 49 2 4 11 Outlin...

Страница 37: ...n are automatically controlled allowing the entire room to be efficiently conditioned Memory flap Once the flap louver position is set the unit memorizes the position and continues to operate at the s...

Страница 38: ...Operation switch Room temperature control Microcomputer thermostat Pilot lamp RUN Green TIMER Yellow HI POWER Green 3D AUTO Green Safety equipment Frost protection Thermostat for compressor Fan motor...

Страница 39: ...t lamp RUN Green TIMER Yellow HI POWER Green 3D AUTO Green Safety equipment Frost protection Thermostat for compressor Fan motor error protection O D mm in Liquid line 6 35 1 4 Gas line 12 7 1 2 Conne...

Страница 40: ...Outdoor air temperature Upper lower limits Vertical height difference between outdoor unit and indoor unit Max 5m Outdoor unit is higher Max 5m Outdoor unit is lower Item Models 1 Indoor unit Models...

Страница 41: ...quid Flare connecting Cooling cycle Heat exchanger Compressor Capillary tube Accumulator Service valve Gas Capillary tube Piping Gas 10 9 52 13 12 7 Unit mm Terminal block 10 9 52 3 8 13 12 7 1 2 6 35...

Страница 42: ...th between the indoor and outdoor units 14 16 18 20 22 15 20 25 30 35 40 0 6 0 7 0 8 0 9 1 0 1 1 1 2 1 3 43 24 ISO T1 Standard Condition Indoor air W B temperature C W B Cooling Applicable range Coeff...

Страница 43: ...unit 52C Magnetic contactor for CM FMO LMR Louver motor LEFT LML Fan motor Outdoor unit Meaning of marks Notes 1 denotes magnetized relay denotes demagnetized relay 2 Th1 is room temperature sensor T...

Страница 44: ...AIR FLOW LEFT RIGHT button 3D AUTO button This button sets 3D AUTO operation This button cancels the ON timer OFF timer and SLEEP operation CANCEL button RESET switch Switch for resetting microcomput...

Страница 45: ...ies become weak or if the remote control is lost or malfunctioning this button may be used to turn the unit on and off 1 Operation Push the button once to place the unit in the automatic mode Push it...

Страница 46: ...If the jumper wire J7 AUTO RESTART is cut auto restart is disabled See the diagram at right Jumper wire J7 2 4 4 Custom cord switching procedure If two wireless remote controls are installed in one r...

Страница 47: ...cle 60 cycle 60 cycle Auto HIGH POWER Other than Auto Setting fan speed Setting fan speed STEP1 STEP2 STEP3 STEP4 Left louver The left louver and right louver operate in the same direction left and ri...

Страница 48: ...ling in auto mode operation is selected the comfortable timer starts and determines the starting time of next operation based on the initial value of 15 minutes and the relationship between the room t...

Страница 49: ...AIRFLOW LEFT RIGHT button together for 5 seconds or more The installation location display illuminates 3 Setting the air conditioning installation location Press the AIR FLOW LEFT RIGHT button and ad...

Страница 50: ...eed 2 Notes 1 Room temperature is not adjusted during the HIGH POWER operation 2 Protective functions will actuate with priority even during the HIGH POWER operation Indoor fan motor Flap and louver D...

Страница 51: ...0 12 Compressor and outdoor fan Speed 2 Indoor fan Start Temperature check Start Temperature check Compressor and outdoor fan Indoor fan Operation block decision C D Block A B Block minutes minutes Sp...

Страница 52: ...to or manual operation stops if auto operation is started or if you switch to auto operation during manual operation the system runs in the previous operation mode 3 The temperature is checked 1 time...

Страница 53: ...utes has passed the thermal operation is effective However stopping the compressor via a stop signal or protection control has priority 3 Self diagnosis function When something abnormal happens on the...

Страница 54: ...ircuit capacity and defective installment execution can be the cause of electric shocks and fires Accurately connect wiring using the proper cable and insure that the external force of the cable is no...

Страница 55: ...e where servicing space can be secured d A place where vibration will not be enlarged Avoid installing in the following places A place near the bedroom and the like so that the operation noise will ca...

Страница 56: ...o outdoor side Indoor side Outdoor side Cut off the sleeve collar in case of drawing piping out to rear Cut off the sleeve collar that can be seen from beneath the unit Wall thickness 1 5 cm Indoor si...

Страница 57: ...ection before stretching it and shaping it Tape only the portion that runs through the wall Always tape the crossover wires with the pipe d Cautions when piping from the left and the rear center of th...

Страница 58: ...se and detachment attachment of air inlet panel a To open pull the panel at both ends of lower part and release latches then pull up the panel until you feel resistance The air inlet panel stops at ap...

Страница 59: ...5 3 Installation of outdoor unit 1 Make sure that the unit is stable in installation Fix the unit to stable base 2 Perfrom wiring making wire terminal numbers conform to ter minal numbers of indoor un...

Страница 60: ...ng with the pipe cover and seal them If neglecting to do so moisture occurs on the piping and water will drip out b Finishing and fixing 1 Tie up the piping with wrapping tape and shape it so that it...

Страница 61: ...0 63 0 38 0 58 12 15 11 14 Running current A 3 4 5 1 b When manipulating the remote control mounted on a wall Make sure that it works normally i e transmission reception signal is audible before mount...

Страница 62: ...gain Temporarily turn off the power source and turn it on again in about 1 min and turn the unit on again YES No YES YES Does the trouble occur again Disconnect connectors and connect them again Opera...

Страница 63: ...ctor Disconnection Short circuit Resistance value k Temperature C Is connection to connector good Is sensor resistance value normal Replace PCB Repair connector Replace sensor No No Yes Yes Chart for...

Страница 64: ...PCB Check capacitor Replace fan motor Replace capacitor Abnormal Yes Normal Unit sensor Operation Function Short circuit Broken connection Cooling Cooling Indoor unit Room temperature sensor 1 Th1 ex...

Страница 65: ...Replace the display Remote control defects Abnormal is not fount It is normal Remote control defects NO NO YES NO Note 1 How to check the remote control a Press the reset switch of remote control b If...

Страница 66: ...valve ports of the refrigerant piping with caps and tighten them securely i Check for gas leakage applying a gas leak detector along the piping line j Start the air conditioner and make sure of its o...

Страница 67: ...65 PARTS LIST INDOOR UNIT SRK09CH SRK12CH SRK10CHV 4 SRK13CHV 4 OUTDOOR UNIT SRC09CH SRC12CH SRC10CHV 4 SRC13CHV 4...

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Страница 100: ...ROOM AIR CONDITIONING TECHNICAL MANUAL PARTS LIST Manual No 08 SRK T 077...

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