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TECHNICAL & SERVICE MANUAL

CONTENTS

1. SAFETY PRECAUTION····························2

2. PART NAMES AND FUNCTIONS ············6

3. SPECIFICATIONS·····································8

4. OUTLINES AND DIMENSIONS ··············11

5. WIRING DIAGRAM ·································13

6. REFRIGERANT SYSTEM DIAGRAM ····14

7. TROUBLE SHOOTING ···························15

8. DISASSEMBLY PROCEDURE ···············22

9. PARTS LIST············································25

10. RoHS PARTS LIST ·································28

<Indoor unit>
[Model names]

[Service Ref.]

PKFY-P63VFM-E

PKFY-P100VFM-E

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

No. OC356

REVISED EDITION-A

Indoor unit

July 2006

Note:
• This manual describes only

service data of the indoor
units.

• RoHS compliant products

have <G> mark on the spec
name plate.

• For servicing of RoHS com-

pliant products, refer to the
RoHS Parts List.

Revision:
• RoHS PARTS LIST is added.
• Some descriptions have

been modified.

• Please void OC356.

OC356A--1.qxp 06.7.7 3:50 PM Page 1

Содержание PKFY-P100VFM-E PKFY-P100VFM-E

Страница 1: ...T 28 Indoor unit Model names Service Ref PKFY P63VFM E PKFY P63VFM E PKFY P100VFM E PKFY P100VFM E SPLIT TYPE HEAT PUMP AIR CONDITIONERS No OC356 REVISED EDITION A Indoor unit July 2006 Note This manual describes only service data of the indoor units RoHS compliant products have G mark on the spec name plate For servicing of RoHS com pliant products refer to the RoHS Parts List Revision RoHS PARTS...

Страница 2: ...low residual oil piping If there is a large amount of residual oil hydraulic oil etc inside the piping and joints deterioration of the lubricant will result Use ESTR ETHER or HAB as the lubricant to coat flares and flange connection parts If large amount of mineral oil enter that can cause deterioration of refrigerant oil etc Use liquid refrigerant to seal the system If gas refrigerant is used to ...

Страница 3: ...16 Use high tension side pressure of 3 43MPa G or over 2 Charge hose Only for R407C Use pressure performance of 5 10MPa G or over 3 Electronic scale 4 Gas leak detector Use the detector for R134a or R407C 5 Adapter for reverse flow check Attach on vacuum pump 6 Refrigerant charge base 7 Refrigerant cylinder For R407C Top of cylinder Brown Cylinder with syphon 8 Refrigerant recovery equipment ...

Страница 4: ...ols with care If dirt dust or moisture enter into refrigerant cycle that can cause deterioration of refrigerant oil or malfunction of com pressor Do not use a charging cylinder If a charging cylinder is used the composition of refrigera nt will change and the efficiency will be lowered Flare tool Electronic refrigerant charging scale Vacuum pump adaptor Size adjustment gauge Gauge manifold Torque ...

Страница 5: ...rmed with the cylinder of syphon stood vertically Refrigerant is charged from liquid phase 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 pressure performance of 5 0...

Страница 6: ...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 button Opening the door ON OFF button Fan Speed button Filter button Enter button Test Run button Check button Clear button Airflow Up Down button Louver button Operation button To preceding operation number Ve...

Страница 7: ...ponding timer is set Up Down Air Direction indica tor The indicator shows the direc tion of the outcoming airflow One Hour Only indicator Displayed if the airflow is set to weak and downward during COOL or DRY mode Operation varies according to model The indicator goes off after one hour at which time the airflow di rection also changes Room Temperature display Shows the room temperature Louver di...

Страница 8: ...pth Gas side Liquid side 7 1 8 0 340 1 400 235 20 15 0 04 15 88 5 8 9 52 3 8 45 39 24 PKFY P63VFM E PKFY P100VFM E 0 14 0 14 0 64 0 64 0 12 0 12 0 55 0 55 11 2 12 5 340 1 680 235 28 22 0 07 15 88 5 8 R410A 19 05 3 4 R407C R22 9 52 3 8 46 41 28 Electric characteristic Single phase 220 230 240V 50Hz 220V 60Hz Plastic white 3 4Y 7 7 0 8 Cross fin Aluminum plate fin and copper tube Line flow fan 2 0 P...

Страница 9: ...P63VFM E Resistance 0 C 15kΩ 10 C 9 6kΩ 20 C 6 3kΩ 25 C 5 2kΩ 30 C 4 3kΩ 40 C 3 0kΩ Resistance 0 C 15kΩ 10 C 9 6kΩ 20 C 6 3kΩ 25 C 5 2kΩ 30 C 4 3kΩ 40 C 3 0kΩ Resistance 0 C 15kΩ 10 C 9 6kΩ 20 C 6 3kΩ 25 C 5 2kΩ 30 C 4 3kΩ 40 C 3 0kΩ 250V 6 3A OFF 130 5 MP 35 EA DC12V L N 330V 30A M1 M2 S 250V 20A 1 2 250V 10A 28 8W 240V Service Ref Parts name PKFY P100VFM E Inner thermostat DC12V Stepping motor d...

Страница 10: ... BAND CENTER FREQUENCIES Hz PKFY P63VFM E High Low 45 SPL dB 39 LINE NOTCH 90 80 70 60 50 40 30 20 10 63 125 250 500 1000 2000 4000 8000 APPROXIMATE TERESHOLD OF HEARING FOR CONTINUOUS NOISE NC 60 NC 50 NC 40 NC 30 NC 20 NC 70 OCTAVE BAND SOUND PRESSURE LEVEL dB 0dB 0 0002 µ bar BAND CENTER FREQUENCIES Hz PKFY P100VFM E High NOTCH Low 46 SPL dB 41 LINE UNIT WALL 1m 1m MICROPHONE 3 3 NOISE CRITERIO...

Страница 11: ... 30 32 39 98 37 74 4 39 100 30 37 74 4 29 80 280 30 30 184 30 60 10 39 37 65 100 A B C Knock out hole for piping 25 1110 183 240 B 1120 552 55 120 107 111 Air outlet 552 Air outlet Change vane manual Under panel Removable at left hand side piping Knock out hole for under piping Refrigerant pipe Drain pipe Rear piping opening Range for left rear piping opening 12 ø6 hole for tapping screw 66 ø6 hol...

Страница 12: ... 280 30 30 184 30 60 10 39 37 65 100 A B C Knock out hole for wiring 25 1110 183 240 B 1400 55 120 102 111 694 Air outlet 694 Air outlet Change vane manual Under panel Removable at left hand side piping Knock out hole for under piping Refrigerant pipe Drain pipe Rear piping opening Range for left rear piping opening Range for left rear piping opening 12 ø6 hole for tapping screw 84 ø6 hole for tap...

Страница 13: ...IT 1ST DIGIT 0 SW14 CONNECTION NO SWC RED ADDRESS CN82 RED ADDRESS CN43 RED BLU N TB2 L GRN YLW 3 2 1 3 1 I B Connector H2 D Heater Aux Relay D Heater Dew prevention heater CNP X1 Thermistor TH23 0 C 15t 25 C 5 4t Pipe temp detection Gas Indoor power board P B MA Remote Controller TB15 1 2 1 2 2 1 4 3 2 1 8 7 6 5 4 3 2 1 2 1 3 2 1 1 3 2 1 3 1 2 3 1 1 2 1 2 3 4 5 6 5 1 3 1 3 2 MF 1 2 3 4 1 2 3 4 5 ...

Страница 14: ...perature thermistor TH21 Gas pipe temperature thermistor TH23 Liquid pipe temperature thermistor TH22 Linear expansion valve Gas pipe Liquid pipe Flare connection PKFY P63VFM E PKFY P100VFM E Gas pipe Item Capacity Liquid pipe 15 88 5 8 9 52 5 8 15 88 5 8 or 19 05 3 4 9 52 3 8 PKFY P63VFM E PKFY P100VFM E ...

Страница 15: ...mal Open or short Normal 2k i5 Abnormal Open or short Normal 200k i10 1 5 White Red 2 6 Yellow Brown 3 5 Orange Red 4 6 Blue Brown Orange Red White Blue Brown Yellow 3 6 1 5 4 2 M Measure the resistance between the terminals using a tester Surrounding temperature 20 Fan motor MF 1 3 3 2 5 1 Red White Black FAN Protector PKFY P63VFM E 99 5 i10 103 5 i10 PKFY P100VFM E 62 6 i10 74 0 i10 Abnormal Ope...

Страница 16: ...e temperature thermistor TH22 Gas pipe temperature thermistor TH23 Thermistor R0 15k 3 Fixed number of B 3480 2 Rt 15exp 3480 0 15k 10 9 6k 20 6 3k 25 5 2k 30 4 3k 40 3 0k Thermistor for lower temperature Linear expansion valve Operation summary of the linear expansion valve Linear expansion valve open close through stepping motor after receiving the pulse signal from the indoor controller board V...

Страница 17: ... way It is not necessary to exchange the linear expansion valve if the leakage is small and not making any trouble Liquid pipe thermistor Linear expansion valve Motor will idle and make ticking noise when motor is operated while the linear expansion valve is locked This ticking sound is the sign of the abnormality Check the color of lead wire and missing terminal of the connector Exchange the line...

Страница 18: ...ng w5 9degrees 6degrees Target Sub cool setting 15degrees 10degrees ON OFF 1 2 3 4 5 ON OFF 1 2 3 4 5 6 7 8 9 10 ON OFF 1 2 3 4 5 6 MODELS SW2 MODELS SW2 PKFY P63VFM E PKFY P100VFM E Address board At delivery Indoor controller board Indoor controller board Indoor controller board At delivery SW4 Unit Selection SW3 Function Selection SW2 Capacity code setting SW1 Mode Selection Switch Pole Function...

Страница 19: ...12 2nd digit address setting Rotary switch SW14 Connect ion No setting Rotary switch Address setting should be done when M NET remote controller is being used This is the switch to be used when the indoor unit is operated with R2 series outdoor unit as a set 220V 240V 220V 240V Address board At delivery 2 SW5 Voltage Selection If the unit is used at the 230V or 240V area set the voltage to 240V If...

Страница 20: ...er board CN2S 12 5 13 7V DC Pin1 1 CN2M Connect to the terminal block TB5 M NET transmission connecting wire 24 30V DC non polar CN3A Connect to the terminal block TB15 MA Remote controller connecting wire Between 1 1 to 3 3 8 7 13V DC Pin1 1 CN29 Pipe temperature thermistor Gas TH23 CN21 Pipe temperature thermistor Liquid TH22 LED2 Power supply for MA Remote controller CN32 Connector Remote switc...

Страница 21: ...Indoor power board PKFY P63VFM E PKFY P100VFM E CNSK Connect to the indoor controller board CNDK Between 1 1 to 3 3 220 240V AC CN2S Connect to the indoor power board CN2D Between 1 1 to 3 3 12 6 13 7V DC Pin1 1 ...

Страница 22: ...ver and remove the cover 3 Disconnect the connectors on the indoor controller board 4 To unhook the catches on the right hand side of the indoor controller board pull the left hand side toward you and lift up the cover to the right Then the indoor controller board can be removed 4 Removing the electrical parts box 1 Remove the right side panel 2 Remove the screw of the electrical parts box cover a...

Страница 23: ...from the catch on the unit 2 Slide the left side panel to the left to remove the panel Note Fix the unit to the metal fixture securely 3 Remove the air filters 4 Hold and press the center cover to remove 5 Remove the screws of the grilles 6 Pull the lower side of the grille toward you and slide the upper to the right to remove the grilles 7 Removing the drain pan 1 Remove the left and right side p...

Страница 24: ... left and right motor supports and remove the motor supports and the fan motor See Photo 9 8 Remove the screw of the center support and remove the support See Photo 10 9 Remove the 2 screws on the left and right sides of the heat exchanger and pull the bearing support toward you See Photo 11 10 Pull the left hand side of the heat exchanger toward you and remove the lineflow fan Photo 10 Screw Cent...

Страница 25: ... 1 1 1 5 2 1 1 1 1 1 1 1 1 1 4 2 1 1 1 1 1 R01 12G 662 R01 E01 812 R01 E00 812 R01 E00 811 R01 E01 811 R01 A17 500 R01 12G 691 R01 16G 692 R01 12G 661 R01 12G 808 R01 16G 808 R01 E01 641 R01 E00 641 R01 12G 523 LEFT SIDE PANEL UNDER PLATE UNDER PLATE NOSE NOSE AIR FILTER INTAKE GRILLE INTAKE GRILLE RIGHT SIDE PANEL BACK PLATE BACK PLATE TOP PLATE TOP PLATE BOX ASSEMBLY BOX ASSEMBLY DRAIN SOCKET 63...

Страница 26: ...VANE JOINT SHAFT CENTER COVER DRAIN HOSE Remarks Drawing No R01 Z61 102 R01 005 103 R01 13G 114 R01 17G 114 T7W K28 480 T7W K29 480 T7W E13 529 T7W E14 529 R01 12G 002 R01 16G 002 R01 12G 063 R01 12G 621 R01 KV5 527 PKFY P VFM E 1 1 1 1 1 3 16 4 2 1 1 1 63 1 1 1 1 1 4 22 4 2 1 1 1 100 BG25H301H02 BG25J821H01 BG25J821H02 1 2 3 36 35 37 34 4 5 9 8 10 6 7 12 14 15 17 18 19 21 22 23 24 28 29 30 31 27 ...

Страница 27: ...00 294 T7W A14 716 T7W E00 716 T7W 512 716 R01 588 255 R01 576 255 T7W E34 310 T7W 520 239 R01 E02 313 R01 12G 105 R01 16G 105 R01 12G 220 T7W 571 762 T7W E17 401 T7W E18 401 R01 13G 115 R01 17G 115 R01 12G 103 R01 KV5 102 T7W B02 675 T7W B03 675 R01 05A 304 VANE MOTOR GAS PIPE THERMISTOR ROOM TEMPERATURE THERMISTOR LIQUID PIPE THERMISTOR ADDRESS BOARD TERMINAL COVER TERMINAL BLOCK TERMINAL BLOCK ...

Страница 28: ...ANE AUTO VANE JOINT SHAFT CENTER COVER DRAIN HOSE Remarks Drawing No R01 Z61 102 R01 E04 103 R01 E23 114 R01 E24 114 T7W K28 480 T7W K29 480 T7W E24 529 T7W E25 529 R01 18G 002 R01 19G 002 R01 13G 063 R01 14G 621 R01 E04 527 PKFY P VFM E 1 1 1 1 1 3 16 4 2 1 1 1 63 1 1 1 1 1 4 22 4 2 1 1 1 100 BG25H301H02 BG25J821H01 BG25J821H02 1 2 3 36 35 37 34 4 5 9 8 10 6 7 12 14 15 17 18 19 21 22 23 24 28 29 ...

Страница 29: ... H15 202 R01 H06 202 R01 H05 202 T7W E01 294 T7W E32 716 T7W E35 716 T7W E33 716 R01 E13 255 R01 E12 255 T7W E53 310 R01 E06 239 R01 E38 313 R01 12G 105 R01 16G 105 R01 13G 220 T7W E24 762 T7W E19 401 T7W E20 401 R01 E04 115 R01 E05 115 R01 E03 103 R01 KV5 102 T7W E15 675 T7W E16 675 R01 A01 304 VANE MOTOR GAS PIPE THERMISTOR ROOM TEMPERATURE THERMISTOR LIQUID PIPE THERMISTOR ADDRESS BOARD TERMINA...

Страница 30: ... E 1 1 1 5 2 1 1 1 1 1 1 1 1 1 4 2 1 1 1 1 1 R01 14G 662 R01 E02 812 R01 E03 812 R01 E00 811 R01 E01 811 R01 A17 500 R01 17G 691 R01 18G 692 R01 14G 661 R01 E03 808 R01 E04 808 R01 E19 641 R01 E20 641 R01 E02 523 LEFT SIDE PANEL UNDER PLATE UNDER PLATE NOSE NOSE AIR FILTER INTAKE GRILLE INTAKE GRILLE RIGHT SIDE PANEL BACK PLATE BACK PLATE TOP PLATE TOP PLATE BOX ASSEMBLY BOX ASSEMBLY DRAIN SOCKET ...

Страница 31: ...31 ...

Страница 32: ...0 8310 JAPAN cCopyright 2005 MITSUBISHI ELECTRIC ENGINEERING CO LTD Distributed in Jul 2006 No OC356 REVISED EDITION A PDF 8 Distributed in Nov 2005 No OC356 PDF 9 Made in Japan New publication effective Jul 2006 Specifications subject to change without notice ...

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