Mitsubishi Electronics PE-7MYC, PE-8MYC PEH-15,20MYA-EU Special Order LOW Ambient Cooling, 51F1~5

PEH-15,20MYA-EU

(SPECIAL ORDER : LOW AMBIENT COOLING)

OUTDOOR UNIT

TB1

52C1

51C1

Power supply,

L1

RED

RED

3 Phase

RED

WHITE

WHITE

380~415 Volt,

L2

MC1

WHITE

50Hertz

L3

BLACK

BLACK

BLACK

51F2

52F2

TB5 L1-2

C1

N

RED

L1-1TB5

RED

1

RED

PE

BLUE

WHITE

L2-1

WHITE

RED

L2-2

2

WHITE

WHITE

3

MF2

CIRCUIT BREAKER

BLACK

L3-1

BLACK

L3-2

BLACK

(FIELD SUPPLY)

52C2

51C2

51F3

BLACK

PUH-15MYC1-EU ··· 100A

RED

RED

52F3

PUH-20MYC1-EU ··· 125A

WHITE

WHITE

MC2

Tr2 52F4

BLACK

BLACK

F3 (3.15A)

HZ2

T1 X3

T2 X4

51F4

RED 52F5

TB6 L1-2

C2

X1

X2 X5

X2

X6

RED

L1-1TB6

1

RED

49C1

49C2

WHITE

L2-1

WHITE

RED

L2-2

2

WHITE

C6

3

C7

3

WHITE

3

MF3

52

52

BLACK

L3-1

BLACK

L3-2

BLACK

51

51

26

26

51F5

BLACK

C1

C2

F2

F3

FZ

D3

D4

52F6

26D5

FZ

4

26D7

FZ

C6

1

C7

1

FZ

FZ

FZ

FZ

FZ

63H1

63H2

2

2

3

5

5

6

7

C4

1

C5

1

CH1

CH2

TB4

Tr3

52F7

H

26D6

H

26D8

26

26

51C1

51C2

X3

X4

D1

D2

FZ2

52

52

FZ5

52

52

GRAY 11

12 13

2

F2

F4

F5

F7

C4

3

C5

3

30

CR2 30

CR3

H

52

H

52

21

CZ

CZ2-1

CZ2-2

F3

F6

T1

X3

X2

X6

HZ2

CZ1

CZ2

FZ3

FZ6

S4-2

2-1

FZ

FZ

CZ

52

52

2

3

6

21

X1

X5

T2

X4

2-2

C1

C2

S4-1

30

30

FZ4

CZ1

CZ2

FZ7

14

INDOOR UNIT

TB2

52F1

51F1

Power supply,

L1

RED

3 Phase

L2

WHITE

MF1

380~415 Volt,

L3

BLACK

50Hertz

N BLUE

F1

PE

(3.15A)

GRAY

1

52F

CIRCUIT BREAKER

TB3

51F1

(FIELD SUPPLY)

CZ

CZ

HZ1

PEH-15,20MYA-EU ··· 30A

C3

SWITCH BOX (FIELD SUPPLY)

1-1

1-2

1

F2

26L1

(3.15A)

C3

Tr1

SW1

TB3

3

COOL

HEAT

11

12

13

C8

HZ1 AC

OUTDOOR

1

220~

AC

11

12

13

26L2

240V

24V

C

H C

H

SW2

C8

23

CZ

3

HZ2

FZ1

WA

2-1

CZ

30

2-2

FZ

CR1

TB3

2

3

4

5

52

30

F1

CZ

CZ

HZ1 FZ1

14

1-1

1-2

FZ

GRAY

6

14

Symbol	Name
MC1,2	Compressor motor
MF1	Fan motor (indoor)
MF2,3	Fan motor (outdoor)
52C1,2	Contactor (compressor)
52F1	Contactor (fan I/D)
TB1~6	Terminal block
CH1,2	Crankcase heater
F1~3	Fuse (3.15A)
Tr1~3	Transformer
49C1,2	Internal thermostat(compressor)
51C1,2	Over current relay(compressor)
51F1~5	Over current relay(fanI/D,O/D)
63H1,2	High-pressure switch
26L1,2	Thermostat (freeze protection)
26D1~4	Thermostat (defrost)
21S4-1,2	4-Way valve
FZ1,30FZ	Auxiliary relay (fan I/D)
CZ1-1,2/2-1,2	Auxiliary relay
HZ1,2	Auxiliary relay (heater)
30CZ1,2	Auxiliary relay (check)
X1,2	Contactor (fan O/D)
X3~6	Auxiliary relay (defrost)
<SW1>	Switch (operation mode)
<SW2>	Switch (on)
<23WA>	Thermostat (room temp.)
C1~8	Connector
T1,2	Timer (defrost)
2	Timer
CR1~3	Surge killer
26D5~8	Thermostat (ambient temp.)
52F2~7	Contactor (fan O/D)
FZ2~7	Auxiliary relay (fan O/D)

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>,<51F1~5>are installed. Therefore,

do not change factory set value of Over current relays.

2.To protect the starting Compressor <MC1,2>at the same time,Timer

<2> is installed. Therefore, do not change factory set value of this Timer.

Option controller connection.

Symbol	No.	Function	PAC-204RC (Option)
			terminal no.
	1	Power (Active)	24VAC(L)
	2	Cooling or Heating	COMP1
		operation
	3	Cooling or Heating	COMP2
TB3		operation
	4	Reversing valve	4WV
		for Heating operation
	5	Fan operation	FAN HI
	6	Power (Neutral)	24VAC(N)

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