PE-20MYC-EU (STANDARD)

OUTDOOR UNIT

L1

TB1

 

Power supply, 3 Phase

 

RED

 

RED

 

380~415 Volt, 50Hertz

L2

WHITE

 

 

L3

WHITE

BLACK

 

 

BLACK

NBLUE

PE

RED

WHITE

CIRCUIT BREAKER

 

(FIELD SUPPLY)

BLACK

PU-20MYC1-EU---125A

 

 

F3(3.15A)

 

 

 

 

 

49C1

49C2

 

 

 

 

52

52

 

 

51

C1

C2

 

 

51

 

52

52

F2

F3

 

C1

C2

 

 

 

52C1

51C1

RED

 

 

 

 

 

 

 

 

WHITE

 

MC1

 

 

BLACK

 

 

 

 

 

52C2

51C2

RED

 

 

 

 

 

 

 

 

 

 

 

WHITE

 

MC2

 

 

BLACK

 

 

 

 

 

52F2

51F2

1C1

RED

 

RED

 

2

 

WHITE

 

WHITE

MF2

 

3

BLACK

 

BLACK

 

 

 

 

RED

51F3

1C2

RED

 

 

 

 

 

 

WHITE

 

2

WHITE

MF3

 

3

BLACK

 

BLACK

 

 

 

 

INDOOR UNIT

TB2

L1

Power supply, 3 Phase

L2

380~415 Volt, 50Hertz

L3

 

 

N BLUE

 

PE

CIRCUIT BREAKER (FIELD SUPPLY)

PE-20MYC-EU---30A

 

63H1

 

 

63H2

 

 

 

CH1 CH2

51C1

 

 

51C2

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

30

CZ2-1

CR2

30

CZ2-2

CR3

 

 

CZ1

CZ2

 

 

 

 

 

 

 

 

 

52

 

 

52

2

52

 

 

C1

 

 

C2

F2

 

 

 

 

 

 

30

 

30

 

 

 

 

CZ1

 

CZ2

 

 

 

RED

52F1

 

51F1

 

 

 

 

 

WHITE

 

 

 

MF1

BLACK

 

 

 

 

 

 

 

F1

 

 

 

52F1

(3.15A)

 

GRAY

1

 

 

 

 

 

 

 

TB3

 

51F1

 

 

 

 

C3

 

 

 

 

1

 

 

SWITCH BOX (FIELD SUPPLY)

26L1

 

 

 

F2

 

 

 

 

 

 

C3

 

(3.15A)

 

 

3

Tr

 

 

 

C8

 

 

 

 

 

 

 

1

AC

 

 

 

26L2

 

 

 

220

AC

 

 

C8

 

 

240V

24V

 

 

3

 

 

 

 

23

23 SW1

FZ

 

 

 

 

WA

WA

30

 

 

 

 

TB4

GRAY 11 12

CZ

2-1

CZ 2-2

13

CZ CZ 1-1 1-2

TB3

11 12 OUTDOOR

11 12

CZ

2-1

CZ 2-2

FZ

CR1

 

 

 

52

TB3

2

3

4

 

 

 

F1

 

 

 

 

30

CZ

CZ

 

FZ

FZ

 

1-1

1-2

 

GRAY

5

13

13

Symbol

Name

MC1,2

Compressor motor

MF1

Fan motor (indoor)

MF2,3

Fan motor (outdoor)

52C1,2

Contactor (compressor)

52F1

Contactor (fan I/D)

52F2

Contactor (fan O/D)

TB1 4

Terminal block

CH1,2

Crankcase heater

F1 3

Fuse (3.15A)

Tr

Transformer

49C1,2

Internal thermostat(compressor)

51C1,2

Over current relay(compressor)

51F1,2

Over current relay(fanI/D)

51F2,3

Over current relay(fanO/D)

63H1,2

High-pressure switch

26L1,2

Thermostat (freeze protection)

FZ

Auxiliary relay (fan)

30FZ

Auxiliary relay (fan)

CZ1-1,2/2-1,2

Auxiliary relay

30CZ1,2

Auxiliary relay (check)

<SW1>

Switch (on)

<23WA>

Thermostat (room temp.)

C1~3, 8

Connector

CR1 3

Surge killer

2

Timer

Note:1.The dotted lines show field wiring.

2.The figure in the parentheses show field supply parts.

3.Color of earth wire is yellow and green twisting. 4.Not specified color of wire is brown. 5.Specification subject to change without notice.

Caution,

1.To protect each Fan motor and Compressor from abnormal current, Over current relays <51C1,2>, <51F1,2,3> are installed. Therefore, do not change factory set value of Over current relays.

Option controller connection.

Symbol

No.

Function

PAC-204RC (Option)

terminal no.

 

 

 

 

1

Power (Active)

24VAC(L)

TB3

2

Cooling operation

COMP1

3

Cooling operation

COMP2

 

4

Fan operation

FAN HI

 

5

Power (Neutral)

24VAC(N)

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Mitsubishi Electronics PEH-20MYA, PE-8MYC, PE-15MYC, PE-10MYC, PEH-10MYA, PE-7MYC, PEH-8MYA, PEH-7MYA PE-20MYC-EU Standard, TB1