Mitsubishi PUHZ-RP140YHA- Manuals
Mitsubishi PUHZ-RP140YHA– User Manual in PDF format online.
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User Manual Mitsubishi PUHZ-RP140YHA
Summary
2 1 REFERENCE MANUAL Model name Service Ref. ServiceManual No. PLA-RP35/50/60/71AA PLA-RP35/50/60/71AA.UK OC335 PLA-RP100/125/140AA PLA-RP100/125/140AA.UKPLA-RP35/50/60/71AA OC327 PLA-RP100/125/140AA.UK PCA-RP50/60/71GA PCA-RP50/60/71GA OC328 PCA-RP100/125/140GA PCA-RP100/125/140GA PCA-RP71/125HA PC...
3 2 SAFETY PRECAUTION Cautions for units utilizing refrigerant R410A 2-1. CAUTIONS RELATED TO NEW REFRIGERANT Use new refrigerant pipes. Make sure that the inside and outside of refrige-rant piping is clean and it has no contaminationsuch as sulfur hazardous for use, oxides, dirt, shaving particles,...
4 Gravimeter Unit [3] Service tools Use the below service tools as exclusive tools for R410A refrigerant. No. Specifications 1 Gauge manifold ·Only for R410A ·Use the existing fitting specifications. (UNF1/2) ·Use high-tension side pressure of 5.3MPa·G or over. 2 Charge hose ·Only for R410A ·Use pre...
5 2-2. CHANGED POINT • Precautions when reusing existing R22 refrigerant pipes (1) Flowchart Connecting a new air conditioner 1 Flaring work should be done so that flare meets the dimension for R410A. Use flare nut provided with indoor and outdoor unit. 2 When using gas piping of [ 19.05mm for RP100...
7 3 FEATURES CHARGELESS SYSTEMPRE-CHARGED REFRIGERANT IS SUPPLIED FOR PIPING LENGTH AT SHIPMENT.(Max.30m(PUHZ-RP35~RP140)) The refrigerant circuit with LEV(Linear Expansion Valve) and power receiver always control the optimal refrigerantlevel regardless of the length (30m max. and 5m min.) of piping...
8 4 SPECIFICATIONS AA kW W kW K /min(CFM) dBdB mm(in.)mm(in.)mm(in.) kg(lbs) kg(lbs) L mm(in.)mm(in.) Power supply (phase, cycle, voltage) Running currentMax. current External finishRefrigerant controlCompressor ModelMotor outputStarter typeProtection devices Crankcase heaterHeat exchangerFan Fan(dr...
10 5 DATA 5-1. REFILLING REFRIGERANT CHARGE (R410A : kg) 5-2. COMPRESSOR TECHNICAL DATA Piping length (one way) 10m 20m 30m 40m 50m Factory charged 2.1 2.1 3.1 3.1 4.6 4.6 4.6 2.3 2.3 3.3 3.3 4.8 4.8 4.8 2.5 2.5 3.5 3.5 5.0 5.0 5.0 2.7 2.7 4.1 4.1 5.6 5.6 5.6 2.9 2.9 4.7 4.7 6.2 6.2 6.2 60m — — — — ...
15 6 OUTLINES AND DIMENSIONS Service panel for charge plug w 1 In the place where short cycle tends to occur, cooling and heating capacity and power consumption might get lowered 10%. Air outlet guide (optional PAC-SG58SG) will help them improve. w 2 If air discharges to the wall, the surface might ...
17 2 1 Handle for moving Service panel Handle for moving Handle for moving Rear Air Intake Air intake Rear piping cover Front piping cover Side Air Intake Handle for moving Piping Knock-Out Hole Details Example of Notes • • • Refrigerant GAS pipe connction (FLARE) [ 15.88 (5/8F) • • • Refrigerant LI...
18 7 WIRING DIAGRAM PUHZ-RP35VHA PUHZ-RP50VHAPUHZ-RP60VHA PUHZ-RP71VHA 1 2 3 4 5 6 OFF ON 35V MODEL SW6 1 MODEL SELECT 2 RP60/71V only SW10 1 2 OFF ON 1 2 3 4 5 6 OFF ON 50V 1 2 OFF ON 1 2 3 4 5 6 OFF ON 60V 1 2 OFF ON 1 2 3 4 5 6 OFF ON 71V 1 2 OFF ON TB1MCMF121S463H TH3TH4TH6TH7TH8LEV(A),LEV(B)ACL...
21 8 WIRING SPECIFICATIONS Outdoor unit modelOutdoor unit power supply Outdoor unit input capacity *1 Main switch (Breaker) Outdoor unit power supplyOutdoor unit power supply earthIndoor unit-Outdoor unit *2 Indoor unit-Outdoor unit earth *2 Remote controller-Indoor unit *3 Outdoor unit L-N (single)...
22 The following connection patterns are available.The outdoor unit power supply patterns vary on models. 1:1 System <For models without heater>* The optional indoor power supply terminal kit is required. S1S2 L N 12 L N S1S2S3 S3 A C B D J E B C F G H S1S2 L N 12 L N S1S2S3 12 L N S1S2S3 12 L...
23 8-3. INDOOR – OUTDOOR CONNECTING CABLE The cable shall not be lighter than design 245 IEC or 227 IEC. w The Max. cable length may vary depending on the condition of installation, humidity or materials, etc. Indoor unit-Outdoor unit Outdoor power supply Max. 45m 3 o 1.5 (polar) 1 o Min. 1.5 Max. 5...
25 8-4-3. Regulations in address settings In case of multiple grouping system, M-NET and refrigerant address settings should be done as explained in the above sec-tion. Set the lowest number in the group for the outdoor unit whose refrigerant address is “00” as its M-NET address. w Refrigerant addre...
26 9 REFRIGERANT SYSTEM DIAGRAM PUHZ-RP60VHAPUHZ-RP71VHA PUHZ-RP35VHAPUHZ-RP50VHA Thermistor TH7(Outdoor) Heat exchanger Refrigerant GAS pipeconnection(1/2F) Refrigerant LIQUID pipeconnection(1/4F) Stop valve Strainer#100 Powerreceiver Linear expansion valve B Thermistor TH6(Outdoor 2-phase pipe) Th...
28 1. Refrigerant collecting (pump down) Perform the following procedures to collect the refrigerant when moving the indoor unit or the outdoor unit. 1 Turn on the power supply (circuit breaker). w When power is supplied, make sure that “CENTRALLY CONTROLLED” is not displayed on the remote controlle...
29 10 TROUBLESHOOTING <Error code display by self-diagnosis and actions to be taken for service (summary)>Present and past error codes are logged and displayed on the wired remote controller and control board of outdoor unit.Actions to be taken for service, which depends on whether or not the ...
30 [TEST] button Pipe (liquid) temperature Displays the remainingtest run time. "TEST RUN" and the currently selectedoperation mode are displayed altemately. A B C • In case of test run, the OFF timer will be activated, and the test run will automatically stop after two hours.• The room temp...
31 ON/OFF TEMP FAN VANE MODE CHECK LOUVER TEST RUN AUTO STOP AUTO START h min TEST RUN RESET SET CLOCK 7 5 6 2 3 , 4 Test run [for wireless remote controller] Measure an impedance between the power supply terminal block onthe outdoor unit and ground with a 500V Megger and check that it isequal to or...
32 10-3. HOW TO PRECEED "SELF-DIAGNOSIS" 10-3-1. When a Problem Occurs During Operation If a problem occurs in the air conditioner, the indoor and outdoor units will stop,and the problem is shown in the remote controller display. [CHECK] and the refrigerant address are displayed on the tempe...
34 [Procedure] 1. Press the CHECK button twice. 2. Press the temperature buttons. 3. Point the remote controller at the sensor on the indoor unit andpress the HOUR button. 4. Point the remote controller at the sensor on the indoor unit andpress the ON/OFF button. • "CHECK" lights, and refrig...
36 10-4. SELF-DIAGNOSIS ACTION TABLE <Abnormalities detected when the power is put on> (Note 1) Refer to indoor unit section for code P and code E. Error Code Meaning of error code and detection method Case Judgment and action None — 1 No voltage is supplied to terminalblock(TB1) of outdoor un...
37 Error Code Meaning of error code and detection method Judgment and action Eb (6845) Mis-wiring of indoor/outdoor unit connecting wire (converse wiring ordisconnection)Outdoor controller circuit board can automatically set the unit number of indoorunits.Abnormal if the indoor unit number can not b...
38 <Abnormalities detected while unit is operating> Error Code Meaning of error code and detection method Judgment and action U1 (1302) Abnormal high pressure (High-pressureswitch 63H worked)Abnormal if high-pressure switch 63Hworked ( w ) during compressor operation. w 4.15 MPa 63H: High-pres...
41 Error Code Meaning of error code and detection method Judgment and action UL (1300) Abnormal low pressure (63L worked)Abnormal if 63L is worked (under-0.03MPa) during compressor operation.63L: Low-pressure switch (RP100-140VHA, RP100-140YHA) 1 Stop valve of outdoor unit isclosed during operation....
44 A6 (6606) Communication error with communica-tion processorDefective communication between unitprocessor and transmission processorNote) The address and attribute display at remote controller indicate the con-troller that detected abnormality. 1 Data of transmission proces-sor or unit processor i...
45 Error Code Meaning of error code and detection method Case Judgment and action A7 (6607) 5. If displayed address or attribute is FRESH MASTER, Indoor unit detects abnormality whenindoor unit transmitted to FRESH MAS-TER and there was no reply (ACK). 1 During sequential operation ofindoor unit and...
46 10-5. TROUBLESHOOTING BY INFERIOR PHENOMENA Phenomena Factor Countermeasure 1. Remote controller display does not work. 2. “PLEASE WAIT” display is remained on the remote controller. 3. When pressing the remote controller operation switch the OPERATIONdisplay is appeared but it will beturned off ...
49 AC 198V to AC 264V? AC 198V to AC 264V? AC 198V to AC 264V? DC 12V to DC 16V? DC 12V to DC 16V? NO YES NO YES NO YES YES NO YES NO Check the voltage between S1 and S2 on the terminal block (TB4) of the indoor unit which is used to connect the indoor unit and the outdoor unit. Check the voltage am...
50 AC 198V to AC 264V? Are there looseness or disconnection of the indoor/ outdoor connecting wire? Is anything displayed? DC 17V to DC 28V? Is “E8” displayed? Can all the indoor unit be operated? Check the voltage between S2 and S3 on the terminal block of the outdoor unit. NO YES Not lighting. Bli...
59 <Output pulse signal and the valve operation> (2) Linear expansion valve operation A B C Open Extra tightning (about 32 pulse) Pulse number 500 pulseOpening a valveall the way Close V alve position (capacity) Opening a valve : 8 → 7 → 6 → 5 → 4 → 3 → 2 → 1 → 8 Closing a valve : 1 → 2 → 3 → ...
62 10-8. EMERGENCY OPERATION (1) When the error codes shown below are displayed on outdoor unit or microcomputer for wired remote controller or indoor unit has a failure, but no other problems are found, emergency operation will be available by setting the emergency opera-tion switch (SWE) to ON and...
63 (5) Operation data during emergency operation During emergency operation, no communication is performed with the indoor unit, so the data items needed for operationare set to the following values: Operation data Intake temperature (TH1) Indoor fluid pipe temperature (TH2) Indoor 2-phase pipe temp...
68 Outdoor noise filter circuit boardPUHZ-RP100YHAPUHZ-RP125YHAPUHZ-RP140YHA LI1, LI2, LI3, NIPOWER SUPPLY LI1-LI2/LI-LI3/LI3-LI1 : AC380/400/415V inputLI1-NI/LI2-NI/LI3-NI : AC220/230/240V input(Connect to the terminal block (TB1)) GD1 Connect to the earth CNAC1, CNAC2AC220/230/240V (Connect to the...
70 Outdoor power circuit boardPUHZ-RP100VHAPUHZ-RP125VHAPUHZ-RP140VHA TABP1Connect to 52C TABP2/SC-P2Connect to thereactor (DCL) CN4Connect to theoutdoor controllercircuit board(CN4) CN2Connect to the outdoor controller circuit board(CN2)1-5:Transmitting signal to the outdoor controller circuit boar...
71 Brief Check of POWER MODULE W Usually, they are in a state of being short-circuited if they are broken. Measure the resistance in the following points (connectors, etc.). If they are short-circuited, it means that they are broken.1. Check of POWER MODULE 1 .Check of DIODE circuit L1 - P1 , L2 - P...
74 (2) Function of connectors and switches CN31 Types Connector Switch Function Effective timing Connector SW6 SW10 SW6-1 SW6-2 SW6-3 SW6-4SW6-5 SW6-6 SW10-1 SW10-2 Start Short Open Action by open/ short operation Model select Emergency operation When power supply ON Normal 1 2 3 4 5 6 OFF ON 35V MO...
77 <Outdoor unit operation monitor function>[When option part ‘A-Control Service Tool(PAC-SK52ST)’ is connected to outdoor controller board(CNM)]Digital indicator LED1 displays 2 digit number or code to inform operation condition and the meaning of error code by controlling DIP SW2 on ‘A-Contr...
83 SW2 setting Display detail Explanation for display Unit 1 ON 2 3 4 5 6 Pulse LEV-A opening pulse on error occurring0~480 0~480(When it is 100 pulse or more, hundreds digit, tens digit and ones digit are displayed by turns.) (Example) When 130 pulse; 0.5 secs. 0.5secs. 2 secs. : Indoor room temper...
85 11 FUNCTION SETTING Function Settings No. Mode No. Setting Initial setting (Factory setting) - : Not available 4-Way cassette Ceiling concealed Ceiling suspended Wall mounted Floor standing PLA-AA PEAD-EA PCA-GA PCA-HA PKA-GAL PSA-GA PEAD-GA PKA-FAL Filter sign 100Hr 1 2500Hr 07 2 No filter sign ...
86 6 Select mode No. 02 (room temperature detection position). 7 Select setting No. 03 (remote controller fixed). (Use F and G .) 8 Enter the setting. (Press E .) Finished 0 Function selection end screen (Press A and B at the same time.) Example:Selecting room temperaturedetection position YES YES N...
89 11-2. FUNCTION SELECTION OF REMOTE CONTROLLER The setting of the following remote controller functions can be changed using the remote controller function selection mode.Change the setting when needed. Item 1 1.Change Language("CHANGE LANGUAGE")2.Function limit("FUNCTION SELECTION"...
90 OFF on1 on2 OFF ON OFF ON OFF OFF CALL- ON OFF ON OFF : ° F PAR-21MAA ON/OFF FILTER CHECK OPERATION CLEAR TEST TEMP. MENU BACK DAY MONITOR/SET CLOCK ON/OFF F E G C D H B A I G G G G G G E E G G G G E G E G G G G D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D EN GE ES RU IT ZH FR JA H...
91 12 MONITORING THE OPERATION DATABY THE REMOTE CONTROLLER 12-1. HOW TO "MONITOR THE OPERATION DATA" • Turn on the [Monitoring the operation data] A D C B (1) (2) (3) (4) (5) (6) (7) (1) Press the TEST button for three seconds so that [ Maintenance mode] appears on the screen (at A ). (2) P...
101 13 DISASSEMBLY PROCEDURE OPERATING PROCEDURE PHOTOS PUHZ-RP35VHA PUHZ-RP50VHA 1. Removing the top panel, service panel, front panel and back panel (1) Remove the top panel fixing screws (4 ✕ 10), one from the right and two from the eft side, and detach the top panel. (2) Remove 1 service panel f...
102 Electrical parts box Controller circuitboard (C.B.) Electrical parts box fixingscrew Terminal block (TB1) OPERATING PROCEDURE PHOTOS 4. Removing the thermistor <Outdoor 2-phase pipe> (TH6) and thermistor <Outdoor pipe> (TH3) (1) Remove the service panel. (See photo 2.)(2) Remove the ...
103 OPERATING PROCEDURE PHOTOS 5. Removing the thermistor <Outdoor> (TH7) (1) Remove the service panel. (See figure 1.)(2) Remove the top panel. (See figure 1.)(3) Disconnect the connector TH7 (red) on the controller circuit board in the electrical parts box. (4) Loosen the clamp for the lead ...
104 OPERATING PROCEDURE PHOTOS 8. Removing the four-way valve (1) Remove the service panel. (See photo 2.)(2) Remove the top panel. (See photo 1.)(3) Remove the front panel. (See photo 1.)(4) Remove the back panel. (See photo 1.)(5) Remove the electrical parts box. (See photo 5.)(6) Remove the solen...
105 OPERATING PROCEDURE PHOTOS Photo 13 Photo 14 Motor forcompressor(MC) Valve bed Separator Separatorfixing screw Compressorfixing nut Powerreceiver Powerreceiver Outlet Inlet 12. Removing the motor for compressor (MC) (1) Remove the service panel. (See photo 2.)(2) Remove the top panel. (See photo...
106 OPERATING PROCEDURE PHOTOS & ILLUSTRATION PUHZ-RP60VHA PUHZ-RP71VHA 1. Removing the service panel and top panel (1) Remove 3 service panel fixing screws (5 ✕ 10) and slide the hook on the right downward to remove the service panel. (2) Remove screws (3 for front, 3 for rear/5 ✕ 10) of the to...
107 Thermistor <Outdoor 2-phase pipe>(TH6) OPERATING PROCEDURE PHOTOS Photo 4 4. Removing the thermistor <Outdoor 2-phase pipe> (TH6) (1) Remove the service panel. (See figure 1.)(2) Remove the top panel. (See figure 1.)(3) Disconnect the connectors, TH6 and TH7 (red), on the controller ...
108 OPERATING PROCEDURE PHOTOS 7. Removing the solenoid valve coil <Four-way valve> (21S4), linear expansion valve coil (LEV(A), LEV(B)) and solenoid valve coil <Bypass valve> (SV) (1) Remove the service panel. (See figure 1.)(2) Remove the top panel. (See figure 1.)(3) Remove the electr...
109 OPERATING PROCEDURE PHOTOS 10. Removing the bypass valve (1) Remove the service panel. (See figure 1.)(2) Remove the top panel. (See figure 1.)(3) Remove the electrical parts box. (See photo 3.)(4) Remove 3 right side panel fixing screws (5 ✕ 10) in the rear of the unit and remove the right side...
114 OPERATING PROCEDURE PHOTOS 10. Removing solenoid valve coil <Bypass valve> (SV) and bypass valve (1) Remove the service panel. (See figure 1.)(2) Remove the top panel. (See figure 1.)(3) Remove 3 right side panel fixing screws (5 ✕ 10) in the rear of the unit and remove the right side pane...
116 OPERATING PROCEDURE PHOTOS & ILLUSTRATION PUHZ-RP100YHA PUHZ-RP125YHA PUHZ-RP140YHA 1. Removing the service panel and top panel (1) Remove 3 service panel fixing screws (5 ✕ 10) and slide the hook on the right downward to remove the service panel. (2) Remove screws (3 for front, 3 for rear/5...
117 OPERATING PROCEDURE PHOTOS & ILLUSTRATION 4. Disassembling the electrical parts box (1) Disconnect all the connectors on the controller circuit board.(2) Remove the 3 screws, screw 1 , 2 and 3 , that fix the plate equipped with the outdoor controller circuit board, and the electrical parts b...
118 OPERATING PROCEDURE PHOTOS Photo 10 5. Removing the thermistor <Outdoor 2-phase pipe> (TH6) (1) Remove the service panel. (See figure 1.)(2) Remove the top panel. (See figure 1.)(3) Disconnect the connectors, TH6 and TH7 (red), on the controller circuit board in the electrical parts box. (...
121 13. Removing the reactors (ACL1, ACL2, ACL3) (1) Remove the service panel. (See figure 1.)(2) Remove the top panel. (See figure 1.)(3) Remove the 6 screws, screw 8 and 9 (5 ✕ 10), that fix the front panel and remove the front panel. (See photo 3.) (4) Remove the 2 screws, screw 0 and 1 (both 4 ✕...
123 14 PARTS LIST STRUCTURAL PARTSPUHZ-RP35VHAPUHZ-RP50VHA Part No. Specification No. Wining Diagram Symbol Recom- mended Q , ty Price Unit Amount Part Name Q , ty/set PUHZ-RP35VHAPUHZ-RP50VHA Remarks (Drawing No.) 1 2 3 4 5 6 7 8 9 10 11 12 13 1 1 1 1 1 1 1 1 2 1 1 1 12 (4 ✕ 10) R01 E10 691 R01 E02...
127 Price Part No. Part Name Specification No. Wining Diagram Symbol Recom- mended Q , ty Unit Amount Remarks (Drawing No.) Q , ty/set PUHZ-RP35VHAPUHZ-RP50VHA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 MF1 MC TH4 TH3 21S4 LEV(A) 63H LEV(B) TH6,7 ACL TB1 N.F. C.B. P.B...
131 Part No. Part Name Specification No. Wining Diagram Symbol Recom- mended Q , ty Unit Amount Remarks (Drawing No.) Q , ty/set 100 125 VHA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 2 2 2 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 ...
HEAD OFFICE : MITSUBISHI DENKI BLDG., 2-2-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN C Copyright 2005 MITSUBISHI ELECTRIC ENGINEERING CO., LTD. Distributed in Jun. 2005 No.OC334 PDF 9Made in Japan. New publication, effective Jun. 2005.Specifications subject to change without notice. TM OC344-5...
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