Mitsubishi Electric Mr. Slim Series Manual de funcionamiento

CONTENTS

1. REFERENCE MANUAL ···································· 2

2. PARTS NAMES AND FUNCTIONS ·················· 3

3. SPECIFICATION················································ 4

4. NOISE CRITERIA CURVES ······························ 5

5. OUTLINES AND DIMENSIONS ························ 7

6. WIRING DIAGRAM·········································· 10

7. REFRIGERANT SYSTEM DIAGRAM ············· 14

8 TROUBLESHOOTING······································ 18

9. DISASSEMBLY PROCEDURE ······················· 23

PARTS CATALOG (OCB598)

HFC

utilized

R410A

SPLIT-TYPE, AIR CONDITIONERS

TECHNICAL & SERVICE MANUAL

No. OCH598

REVISED EDITION-B

July 2016

Notes:

This manual describes service

data of outdoor unit only.

RoHS compliant products

have <G> mark on the spec

name plate.

[Model Name]

PU-P18VAKD

PU-P24VAKD

PU-P30VAKD

PU-P36VAKD

PU-P36YAKD

PU-P42YAKD

[Service Ref.]

PU-P18VAKD.TH

PU-P18VAKD.TH-D PU-P18VAKD.TH-N

PU-P24VAKD.TH

PU-P24VAKD.TH-D PU-P24VAKD.TH-N

PU-P30VAKD.TH

PU-P30VAKD.TH-D PU-P30VAKD.TH-N

PU-P36VAKD.TH

PU-P36VAKD.TH-D PU-P36VAKD.TH-N

PU-P36YAKD.TH

PU-P36YAKD.TH-D PU-P36YAKD.TH-N

PU-P42YAKD.TH

PU-P42YAKD.TH-D PU-P42YAKD.TH-N

PU-P18VAKD

Revision:

Added PU-P42YAKD.TH,

PU-P42YAKD.TH-D, and

PU-P42YAKD.TH-N in

REVISED EDITION-B.

Some description has been

modified.

OCH598 REVISED EDITION-A

is void.

PARTS NAMES AND FUNCTIONS

Air outlet

Drain outlet

Piping

Drain hose

Air inlet

(back and side)

PU-P18VAKD

PU-P24VAKD PU-P30VAKD

Piping

Air outlet

Drain outlet

Air inlet

(back and side)

Drain hose

Air outlet

Air inlet

Air outlet

PU-P36VAKD PU-P36YAKD

PU-P42YAKD

Note: Unit of pressure is based on ISO (International Standardization Organization)

[kgf/cm2] [MPa] (1MPa=10.2kgf/cm2)

OCH598B

SPECIFICATION

Outdoor model PU-P18VAKD PU-P24VAKD PU-P30VAKD

Function Cooling

Power supply Single phase

220–240 V, 50 Hz

Compressor

Model RN196VHSMT PN25VAFMT NN33VAAMT

Output W 1,300 1,800 2,200

Compressor motor current A 6.90 8.87 11.48

Winding

resistance (at 20°C) C-R 1.99

C-S 4.06

C-R 1.23

C-S 2.31

C-R 0.68

C-S 1.80

Fan

motor

Model RA6V33-QA RA6V75-FA RA6V75-FA

Fan motor current

0.30 0.50 0.60

Winding

resistance (at 20°C) WHT-BLK 171

BLK-RED 226

WHT-BLK 71.5

BLK-RED 89.5

WHT-BLK 64.3

BLK-RED 84.0

Dimensions W H D mm 800 × 550 × 285 840 × 880 × 330 840 × 880 × 330

Weight kg 36 56 72

$LUÀRZ /h 1,860 3,174 3,018

Sound level (SPL) dB(A) 51 54 55

Fan speed rpm 850 830 830

Fan speed regulator 1

5HIULJHUDQW¿OOLQJ

capacity (R410A) kg 1.20 1.35 1.85

Refrigeration oil (Model) L 0.44 (FV50S) 0.67 (FV50S) 1.3 (FV50S)

Note: Test conditions are based on ISO5151.

Cooling: Indoor Dry-bulb temperature 27 Wet-bulb temperature 19

Outdoor Dry-bulb temperature 35 Wet-bulb temperature 24

Indoor-Outdoor piping length: 7.5 m

Outdoor Voltage: PU-P·VAKD: 1ph 230 V

PU-P·YAKD: 3ph 400 V

Outdoor model PU-P36VAKD PU-P36YAKD PU-P42YAKD

Function Cooling

Power supply Single phase

220–240 V, 50 Hz

3 phase

380–415 V, 50 Hz

Compressor

Model NN40VAGMT NN40YCGMT BN65YFPMT

Output W 2,700 2,700 4,600

Compressor motor current A 14.08 3.58 7.58

Winding

resistance (at 20°C) C-R 0.63

C-S 1.55

U-V-W

3.32

U-V-W

1.79

Fan

motor

Model PK6V60-UB PK6V60-UB PK6V65-UB

Fan motor current

1.22 1.22 1.12

Winding

resistance (at 20°C) WHT-BLU 119

BLU-RED 83

WHT-BLU 119

BLU-RED 83

WHT-BLU 90.4

BLU-RED 89.6

Dimensions W H D mm 870 × 1258× 295 870 × 1258× 295 970 × 1258× 345

Weight kg 85 85 108

$LUÀRZ /h 3,350 3,350 3,530

Sound level (SPL) dB(A) 54 54 56

Fan speed rpm 720 720 780

Fan speed regulator 1

5HIULJHUDQW¿OOLQJ

capacity (R410A) kg 2.3 2.3 2.8

Refrigeration oil (Model) L 1.3 (FV50S) 1.3 (FV50S) 1.2 (FV50S)

OCH598B

PU-P18VAKD.TH PU-P18VAKD.TH-D PU-P18VAKD.TH-N

OUTLINES AND DIMENSIONS

Air in

Air out

Air in

Service port

Handle

500 Bolt pitch for installation

Service panel

Liquid refrigerant pipe joint

Refrigerant pipe (flared) ø6.35

Gas refrigerant pipe joint

Refrigerant pipe (flared) ø12.7

800

302.5

150

22.3

550

280

164.5

99.5

170.5

285

344.5

400

17.5

Bolt pitch for

installation

304~325

43°

35°

2-holes 10x21

Drain hole ø42

REQUIRED SPACE Basically, leave this space open.

Only if front and both sides are open,

leave 100 mm at minimum.

350mm or more

200mm or more

100mm or more

Leave any 2 sides

among right, left or rear open.

8QLWPP

417.5

Drain hole

175 500

330

Air in

Air out

2-holes 10 21

360

840

109

880

452

Service panel

99.5

164.5

195

Liquid refrigerant pipe joint

Refrigerant pipe (flared) Ø 6.35

Gas refrigerant pipe joint

Refrigerant pipe (flared) Ø 15.88

350 mm or more

100 mm or more

REQUIRED SPACE

Basically, leave this space open.

Only if front and both sides are open,

leave 500 mm at minimum.

100 mm or more

Basically, leave this space open.

If rear, top and both sides are open,

leave 500 mm at minimum.

8QLWPP

PU-P24VAKD.TH PU-P24VAKD.TH-D PU-P24VAKD.TH-N

PU-P30VAKD.TH PU-P30VAKD.TH-D PU-P30VAKD.TH-N

OCH598B

PU-P36VAKD.TH PU-P36VAKD.TH-D PU-P36VAKD.TH-N

PU-P36YAKD.TH PU-P36YAKD.TH-D PU-P36YAKD.TH-N

Front opening

2-U-shaped

notched

holes

(refrigerant,

drainage and wiring)

Knock out hole

for right piping

Front right piping holes -

detail figures

piping hole

Bottom

2-12×23 Oval holes

(standard bolt M10)

Drain hole

Standard bolt length

Knock out holes for

SRZHUOLQHĳ

Service space

upper clearance.

Note : Allow adequate

Outdoor Unit - necessary surrounding clearance

Air intake

Air outlet

Side air intake

Rear fresh

air intake

Rear piping hole

Handle

for moving

For 10 units or less

The upper side must be open.

(Concentrated installation)

Outdoor Unit - necessary surrounding clearance

Refrigerant-pipe flared

FRQQHFWLRQOLTXLGĳ)

Refrigerant-pipe flared

FRQQHFWLRQJDVĳ)

Terminal block for power line

Handle for moving

(refrigerant,drainage

and wiring)

Knock out hole

for front piping

Handle

for moving

Service panel

Terminal block for

indoor and outdoor

unit connection

installation hole

Outlet guide





300

R20



R20





PD[



1000

100

10 10



 

302

  

40 

  61 



60 60

120

 

 24











104











362

330

OCH598B

NOTE : ALLOW ADEQUATE

UPPER CLEARANCE.

OUTDOOR UNIT - NECESSARY SURROUNDING CLEARANCE

THE UPPER SIDE MUST BE OPEN.

OUTDOOR UNIT - NECESSARY SURROUNDING CLEARANCE

(CONCENTRATED INSTALLATION)

FRONT OPENING

(REFRIGERANT,DRAINAGE

AND WIRING)

(REFRIGERANT,DRAINAGE

AND WIRING)

352

970

REAR PIPING HOLE

(STANDARD BOLT M10)

HANDLE FOR MOVING

AIR INTAKE

483

392

REFRIGENRANT-PIPE FLARED

&211(&7,21*$66ĳ)

REFRIGENRANT-PIPE FLARED

&211(&7,21/,48,'ĳ)

FRONT RIGHT PIPING HOLES -

DETAIL FIGURES

R20

STANDARD BOLT LENGTH

25 MAX.

300150

SERVICE SPACE

500

1010

500

345

150

300

FOR 10 UNITS OR LESS

1000

959

38015

600

HANDLE

FOR MOVING

REAR FRESH

AIR INTAKE

138

SIDE AIR INTAKE

SERVICE PANEL

TERMINAL BLOCK FOR

INDOOR AND OUTDOOR

UNIT CONNECTION

TERMINAL BLOCK FOR POWER LINE

BOTTOM

PIPING HOLE

KNOCK OUT HOLE

FOR FRONT PIPING

2-U-SHAPED

NOTCHED HOLES

ĳ+2/(

(STANDARD BOLT M10)

2-12×23 OVAL HOLES

DRAIN HOLE

104

OUTLET GUIDE

AIR OUTLET GUIDE

INSTALLATION HOLE

HANDLE FOR MOVING

345 585

524

83 524 61 524

1258

KNOCK OUT HOLE

FOR RIGHT PIPING

KNOCK OUT HOLES FOR

32:(5/,1(ĳ

120

53 45

AIR OUTLET

AIR INTAKE

185 185

27.539.5

412

PU-P42YAKD.TH PU-P42YAKD.TH-D PU-P42YAKD.TH-N

OCH598B

SYMBOL NAME SYMBOL NAME SYMBOL NAME

COMPRESSOR

(INNER PROTECTOR)

TERMINAL BLOCK

(POWER SUPPLY)

FAN MOTOR

(INNER FUSE)

TERMINAL BLOCK

(CONNECTING WIRES INDOOR/OUTDOOR)

52C

TB2

COMPRESSOR CAPACITOR

FAN MOTOR CAPACITOR

COMPRESSOR CONTACTOR

TB1

TB2

TB1

COM

POWER SUPPLY

/N 220-240 V 50Hz

52C

TO INDOOR UNIT

12 V DC

WH WH

RD RD

1 1

3 3

SYMBOL NAME SYMBOL NAME SYMBOL

COMPRESSOR

(INNER PROTECTOR)

TERMINAL BLOCK

(POWER SUPPLY)

FAN MOTOR

(INNER THERMOSTAT)

TERMINAL BLOCK

(CONNECTING WIRES INDOOR/OUTDOOR)

MF TB2

52C

COMPRESSOR CONTACTOR

52C RELAY

C1 MC TB1

FAN MOTOR CAPACITOR

COMPRESSOR CAPACITOR

RD RD

TB1

COM

TB2

4 4

A2 A1

R/1/L1 U/2/T1

52C

W/6/T3

T/5/L3

POWER SUPPLY

~/N

220-240 V 50Hz

TO INDOOR UNIT

12 V DC

NAME

6WIRING DIAGRAM

PU-P18VAKD.TH PU-P18VAKD.TH-D PU-P18VAKD.TH-N

PU-P24VAKD.TH PU-P24VAKD.TH-D PU-P24VAKD.TH-N

PU-P30VAKD.TH PU-P30VAKD.TH-D PU-P30VAKD.TH-N

OCH598B

SYMBOL

NAME

SYMBOL

NAME

SYMBOL

NAME

COMPRESSOR

(INNER THERMOSTAT)

TERMINAL BLOCK

(CONNECTING WIRES INDOOR/OUTDOOR)

FAN MOTOR

(INNER THERMOSTAT)

TERMINAL BLOCK

(POWER SUPPLY)

MF3, 4

TB1

C3, 4

COMPRESSOR CAPACITOR

FAN MOTOR CAPACITOR

FUSE (6.3A/250V) SURGE ABSORBER

CRANKCASE HEATER

TB3

52C

52C RELAY

COMPRESSOR CONTACTOR

POWER SUPPLY

~/N 220-230-240V

50Hz

TB3

TO INDOOR UNIT

12 V DC

MF3

MF4

52C

TB1

52C

COM

L1/1

L3/5

T1/2

T3/6BU

52C

GNYE

GY BK

WH RD

L1/R

PU-P36VAKD.TH PU-P36VAKD.TH-D PU-P36VAKD.TH-N

OCH598B

PU-P36YAKD.TH PU-P36YAKD.TH-D PU-P36YAKD.TH-N

POWER SUPPLY

3N~ 380-400-415 V

50Hz

TB3

TO INDOOR UNIT

12 V DC

MF3

MF4

52C

X14

TB1

51C

52C

X14

A47

AB52C52CP1 P3

L1/1

L2/3

L3/5

2/T1

4/T2

6/T3

51C52C

GNYE

WH +

L3/T

L2/S

L1/R

L2/S

L3/T

L1/R

SYMBOL

NAME

SYMBOL

NAME

SYMBOL

NAME

COMPRESSOR

(INNER THERMOSTAT)

FAN MOTOR

(INNER THERMOSTAT)

TERMINAL BLOCK

(POWER SUPPLY)

TERMINAL BLOCK

(CONNECTING WIRES INDOOR/OUTDOOR)

MF3, 4

TB1

TB3

C3, 4

F1, 2

COMPRESSOR PROTECTOR

FAN MOTOR CAPACITOR

FUSE (6.3A/250V)

FUSE (5.0A/250V)

51C

52C

SURGE ABSORBER

ANTI-PHASE PROTECTOR

THERMAL RELAY

COMPRESSOR CONTACTOR

OCH598B

PU-P42YAKD.TH PU-P42YAKD.TH-D PU-P42YAKD.TH-N

SYMBOL

NAME

SYMBOL

NAME

SYMBOL

NAME

FAN MOTOR

(INNER THERMOSTAT)

SURGE ABSORBER

TERMINAL BLOCK

(POWER SUPPLY)

TERMINAL BLOCK

(CONNECTING WIRES INDOOR/OUTDOOR)

MF3, 4

TB1

TB3

C3, 4

F1, 2

COMPRESSOR PROTECTOR

FAN MOTOR CAPACITOR

FUSE (6.3A/250V)

FUSE (5.0A/250V)

51C

52C

63H

63L

THERMAL RELAY

COMPRESSOR CONTACTOR

HIGH PRESSURE SWITCH

LOW PRESSURE SWITCH

ANTI-PHASE PROTECTOR

47MC

Caution:

Prohibit: reverse-phase connection

The compressor will be damaged.

When the buzzer of reverse-phase protector sounds after the power supply is

turned on, this indicates reverse-phase connection. Please confirm the phase

of the power supply, and reconnect the power supply.

Caution:

Be sure to install N-line. Without N-line, it could cause damage to the unit.

POWER SUPPLY

3N~ 380 - 400 - 415 V

50Hz

TB3

TO INDOOR UNIT

12 V DC

MF3

MF4

4 4

52C

X17

X14

TB1

63L

63H51C

52C

X6 X17

X14

A C

L1/R

L2/S

L3/T

ABP1 52C 52C P3 P3 P2

L1/1

L2/3

L3/5

2/T1

4/T2

6/T3

13 14

51C52C

L3/T

L2/S

L1/R

GNYE

COMPRESSOR

(INNER THERMOSTAT)

OCH598B

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