Mitsubishi PLA-AA- Manuals

Mitsubishi PLA-AA– User Manual in PDF format online.

Manuals:

User Manual

User Manual Mitsubishi PLA-AA

Summary

Page 2 - Cautions for units utilising refrigerant R407C; CAUTIONS RELATED TO NEW REFRIGERANT; Do not use the existing refrigerant piping.

2 1 REFERENCE MANUAL SAFETY PRECAUTION 2 Cautions for units utilising refrigerant R407C CAUTIONS RELATED TO NEW REFRIGERANT Do not use the existing refrigerant piping. The old refrigerant and lubricant in the existing piping contains a large amount of chlorine which may cause the lubricant deteriora...

Page 4 - Cautions for units utilising refrigerant R410A; Use new refrigerant pipes.; Be sure to use a filter drier for new refrigerant.

4 Cautions for units utilising refrigerant R410A 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, etc.In addition, use pip...

Page 6 - PART NAMES AND FUNCTIONS; Operation buttons; Indoor Unit

6 PART NAMES AND FUNCTIONS 3 ● Operation buttons PAR-21MAA ON/OFF FILTER CHECK OPERATION CLEAR TEST TEMP. MENU BACK DAY MONITOR/SET CLOCK ON/OFF Set Temperature buttons Down Up Timer Menu button(Monitor/Set button) Mode button (Return button) Set Time buttons Back Ahead Timer On/Off button(Set Day b...

Page 7 - Display; ̊F ̊C; Caution

7 ● Display For purposes of this explanation,all parts of the display are shownas lit. During actual operation, onlythe relevant items will be lit. ˚F˚C ˚F˚C ERROR CODE AFTER TIMER TIME SUN MON TUE WED THU FRI SAT ON OFF Hr AFTER FILTER FUNCTION ONLY1Hr. WEEKLY SIMPLE AUTO OFF Identifies the current...

Page 8 - Wireless remote controller

8 ON/OFF TEMP FAN VANE TEST RUN AUTO STOP AUTO START h min LOUVER MODE CHECK RESET SET CLOCK MODEL SELECT NOT AVAILABLE CHECK TEST RUN ˚C AMPM AMPM VANE CONTROL button Used to change the air flow direction. CLOCK button RESET button SET button ON/OFF button The unit is turned ON and OFF alternately ...

Page 9 - SPECIFICATIONS

9 SPECIFICATIONS 4 Cooling 0.180.92 Heating 0.180.92 Single phase, 50Hz, 230V Munsell 0.70Y 8.59/0.97 Plate fin coil Turbo fan (direct) o 1 0.120 19-21-23-27(670-740-810-950) 0(direct blow) – Remote controller & built-in 33-36-39-41 32(1-1/4) kW A kW K /min(CFM) Pa(mmAq) kW dB mm(in.)mm(in.)mm(i...

Page 10 - NOISE CRITERION CURVES; UNIT

10 5 NOISE CRITERION CURVES PLA-RP100AA2.UK NOTCH SPL(dB) LINE 41 39 36 33 90 80 70 60 50 40 30 20 10 63 125 250 500 1000 2000 4000 8000 APPROXIMATETHRESHOLD OFHEARING FORCONTINUOUSNOISE NC-60 NC-50 NC-40 NC-30 NC-20 NC-70 BAND CENTER FREQUENCIES, Hz High Medium1 Medium2 Low OCTAVE BAND SOUND PRESSU...

Page 11 - OUTLINES AND DIMENSIONS

11 OUTLINES AND DIMENSIONS 6 Models PLA-RP100,125,140AA2 281 A 298 B 84 C Receiver Operation lamp DEFROST/STAND BY lamp Emergency operation switch (cooling) A (WIRELESS PANEL) Emergency operation switch (heating) Branch duct hole(Cut out hole) { 175 { 150 14 - { 2.8 Burring hole 350 90 70 _ 100 100 ...

Page 12 - WIRING DIAGRAM

12 PLA-RP100AA2.UK PLA-RP125AA2.UK PLA-RP140AA2.UK 7 WIRING DIAGRAM INDOOR POWER BOARD [LEGEND] P.B INDOOR CONTROLLER BOARD I.B CN2L CONNECTOR(LOSSNAY) CN32 CONNECTOR(REMOTE SWITCH) CN41 CONNECTOR(HA TERMINAL-A) CN51 CONNECTOR(CENTRALLY CONTROL) SW1 SWITCH(MODEL SELECTION) w See table 1 SWITCH(CAPAC...

Page 13 - Heat exchanger; REFRIGERANT SYSTEM DIAGRAM

13 Thermistor TH2Pipe temperature(Liquid) Distributorwith strainer (#50) Thermistor TH5(Cond./ Eva.temperature) Thermistor TH1(Room temperature) Refrigerant flow in cooling Refrigerant flow in heating Strainer (#50) Strainer (#50) Heat exchanger Refrigerant GAS pipe connection(Flare) Refrigerant LIQ...

Page 14 - TROUBLESHOOTING

14 9 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 or controller board of outdoor unit.Actions to be taken for service and the inferior phenomenon reoccurr...

Page 15 - Malfunction-diagnosis method at maintenance service>

15 [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...

Page 22 - -4. TROUBLESHOOTING BY INFERIOR PHENOMENA

22 (For the separate indoor/outdoor unit power sup- ply system) 1 Power supply of 220~240V AC is not supplied to indoor unit. 2 The connectors of the optional replacement kit are not used. 3 Defective indoor power board. 4 Defective indoor controller board. 9-4. TROUBLESHOOTING BY INFERIOR PHENOMENA...

Page 23 - To be continued to the next page.

23 Note: Refer to the manual of outdoor unit for the detail of remote controller. (3)Upward/downward vane performance failure 1 The vane is not downward during defrosting and heat preparation and when the thermostat is OFF inHEAT mode. (Working of COOL protection function) 2 Vane motor does not rota...

Page 24 - Role of each component when motor is driven.; Indoor/outdoor connecting line

24 Role of each component when motor is driven. CN4 CN3 CN2 Indoor/outdoor connecting line 220-240V AC Indoor power board. (fan-control circuit) Indoor controller board. Position sensor circuit Fan drive speed instructionSerial signal5V DC 300bps Fan rotational speed dataAbnormal signalSerial signal...

Page 30 - -8. FUNCTIONS OF DIP SWITCH AND JUMPER WIRE

30 SW1 Setting by the dip switch and jumper wire Functions Jumper wire Modelsettings Capacitysettings Pair numbersetting withwireless remotecontroller Remarks SW2 J41J42 Unit type setting JP1 Indoor controller board type setting JP3 012 3 ~ 9 Wireless remote controller setting Control PCB setting J4...

Page 31 - DISASSEMBLY PROCEDURE; OPERATING PROCEDURE; Removing the air intake grille; Figure 1; Removing the fan guard; Photo 2; Photo 1

31 DISASSEMBLY PROCEDURE 10 OPERATING PROCEDURE PHOTOS & ILLUSTRATIONS 1. Removing the air intake grille (1) Slide the knob of air intake grille toward the arrow 1 to open the air intake grille. (2) Remove drop prevention hook from the panel.(3) Slide the shaft in the hinge to the direction of t...

Page 32 - Removing the pipe temperature thermistor; Photo 7; Removing the fan motor; Figure 2

32 OPERATING PROCEDURE PHOTOS & ILLUSTRATIONS 6. Removing the pipe temperature thermistor and condenser evaporator temperature thermistor (1) Remove the fan guard.(See photo 1)(2) Remove the bell mouth.(See photo 2)(3) Remove the electrical box.(See photo 3)(4) Remove the turbo fan.(5) Remove th...

Page 33 - Removing the heat exchanger; Photo 8

33 OPERATING PROCEDURE PHOTOS & ILLUSTRATIONS 10. Removing the heat exchanger (1) Remove the panel. (See photo 6)(2) Remove the fan guard. (See photo 1)(3) Remove the bell mouth. (See photo 2)(4) Remove the electrical box. (See photo 3)(5) Remove the drain pan. (See photo 7)(6) Remove the turbo ...

Page 34 - RECEIVER

34 11 PARTS LIST (non-RoHS compliant) PANEL PARTSPLA-RP100AA2.UK PLA-RP125AA2.UK PLA-RP140AA2.UK No. Parts No. Parts Name Specifi- cation Q'ty / set WIRELESS WIRED Remarks (Drawing No.) Wiring Diagram Symbol Recom- mended Q'ty Unit Amount Price 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 AIR OUTLET GRILLE V...

Page 36 - TERMINAL BLOCK

No. Parts No. Parts Name Wiring Diagram Symbol Recom- mended Q'ty Unit Amount Price 123456789 10111213141516 1718 DRAIN PANDRAIN SOCKETDRAIN PUMPDRAIN SENSORDRAIN SENSOR HOLDERELECTRICAL CONTROL BOXPOWER BOARDINDOOR CONTROLLER BOARDCONTROL COVER ASSYFAN GUARDROOM TEMPERATURE THERMISTORTERMINAL BLOCK...

Page 37 - RoHS PARTS LIST; RoHS

37 12 RoHS PARTS LIST PANEL PARTSPLA-RP100AA2.UK PLA-RP125AA2.UK PLA-RP140AA2.UK No. Parts No. RoHS Parts Name Specifi- cation Q'ty / set WIRELESS WIRED Remarks (Drawing No.) Wiring Diagram Symbol Recom- mended Q'ty Unit Amount Price 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 G G G G G G G G G G G G G G G ...

Page 39 - Parts Name

39 No. Parts No. RoHS Parts Name Wiring Diagram Symbol Recom- mended Q'ty Unit Amount Price 123456789 10111213141516 1718 GGGGGGGGGGGGGGGGGG DRAIN PANDRAIN SOCKETDRAIN PUMPDRAIN SENSORDRAIN SENSOR HOLDERELECTRICAL CONTROL BOXPOWER BOARDINDOOR CONTROLLER BOARDCONTROL COVER ASSYFAN GUARDROOM TEMPERATU...

Page 40 - TM

HEAD OFFICE : TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN C Copyright 2006 MITSUBISHI ELECTRIC ENGINEERING CO., LTD. Distributed in Jul. 2006 No.OC357 REVISED EDITION-A PDF 7Distributed in Jan. 2006 No.OC357 PDF 8Made in Japan. New publication, effective Jul. 2006.Specification...

Mitsubishi Manuals

Mitsubishi PKA-A18GA User Manual
Mitsubishi PKA-A18GA Installation Manual
Mitsubishi PKA-A18GAL User Manual
Mitsubishi PKA-A18GAL Installation Manual
Mitsubishi PCA-A42GA1 User Manual
Mitsubishi PCA-A42GA1 Installation Manual
Mitsubishi MSZ-FH18NA User Manual
Mitsubishi MSZ-FH18NA Installation Manual
Mitsubishi MSZ-D36NA User Manual
Mitsubishi MSZ-D36NA Installation Manual
Mitsubishi WD-82742 User Manual
Mitsubishi MSZ-FE09NA User Manual
Mitsubishi MSZ-FE09NA Installation Manual
Mitsubishi LT-46164 User Manual
Mitsubishi MSY-D36NA-8 User Manual
Mitsubishi MSY-D36NA-8 Installation Manual
Mitsubishi MSY-A15NA-1 User Manual
Mitsubishi MSY-A15NA-1 Installation Manual
Mitsubishi WD-73638 User Manual
Mitsubishi PKA-A36FA User Manual