Mitsubishi Electronics PE-15MYC, PE-8MYC PEH-8,10MYA-EU, CR1 Surge killer Timer Anti short cycle

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PEH-8,10MYA-EU

(SPECIAL WIRING : ANTI SHORT CYCLE TIMER., PROTECT FOR COOL AIR BLOW.

)

Power supply,		3Phase	TB1
380	415Volt,	50Hertz
			L1
			L2	RED
			L3
PUH-8, 10MYE-EU	CIRCUIT BREAKER			BLUE
	(FIELD SUPPLY) 100A		N
PUH-8, 10MYC1-EU

PE

52C	RED
RED
WHITE	WHITE
BLACK	BLACK
	RED		51F2
F3(3.15A)	WHITE
	BLACK
HZ2
49C
X3	X1	X2	T1
52C
51F2			C7
			3
			26
63H			D2

51C

X1 1C4 RED

2WHITE

3	MF2
	BLACK

1RED

2WHITE

3	MF3
	BLACK

C5	MF3 is only PUH-8,10MYC1-EU.
X1

TB4 (In case of PUH-8,10MYE-EU) TB5 (In case of PUH-8,10MYC1-EU)

16

GRAY

MC

			C7	X3
51C		21	1
	T1			17
CZ2		S4	C6
				CZ2 HZ2
		X3	1
CH			26	X2
			D1
30
CZ	CR2		C6
			3

	52C	14
30		X1 X2
CZ

Power supply, 3Phase

TB2

380 415Volt, 50Hertz

52F

51F

1C1 RED

RED C21

L1

RED

L2

WHITE

2

WHITE

MF1

WHITE

2

L3

BLACK

3

BLUE

BLUE

3

PEH-8, 10MYA-EU

CIRCUIT BREAKER

RED

F3(3.15A)

(FIELD SUPPLY) 15A

N

BLUE

51F1

GRAY

TB4

1

52F

C1

SWITCH BOX

CZ1

HZ1

PE

4

(FIELD SUPPLY)

49F

OUT

C1

16

F2

TM

DOOR

SW1

5

(3.15A)

(3MIN)

16

COOL

HEAT

TB3

15

13

C3

1

X3

15

13

OUTDOOR

26L

HZ1

C

H

Tr

SW2

C3

17

23

FZ

3

WA

CZ2 HZ2

17

AC

AC

TM

220

24V

30FZ

CR1 240V

TB4

2

3

4

52F

CZ1

HZ1

14

30

FZ

FZ

GRAY

5

14

BLUE

Attach the accessory

		Compressor motor
		Fan motor (indoor)
		Fan motor (outdoor)
		Contactor (compressor)
		Contactor (fan I/D)
TB1	5	Terminal block
		Crankcase heater
F1	3	Fuse (3.15A)
		Transformer
49F		Internal thermostat(indoor fan)
		Internal thermostat(compressor)
		Over current relay (compressor)
		Over current relay(fanI/D,O/D)
		High-pressure switch
26L		Thermostat (freeze protection)
		Thermostat (defrost)
		4-Way valve
		Auxiliary relay (fan)
CZ1, 2		Auxiliary relay (compressor)
HZ1, 2		Auxiliary relay (4-way valve)
30CZ, FZ		Auxiliary relay (check)
		Contactor (fan O/D)
		Auxiliary relay (defrost)
		Switch (operation mode)
		Switch (on)
		Thermostat (room temp.)
C1~7		Connector (C5 is PUH-8,10MYC-EU only.)
		Timer (defrost)
CR1, 2		Surge killer
		Timer (Anti short cycle)

1C1		C2	1	Remove
2			2	1
3	MF1		3	2
				3

This circuit diagram shows connections. (If the external static Pressure is less than 30 Pa, change to connections.)

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.When PAC-204RC is used, Timer(TM)is unneccessary.

6.Specification subject to change without notice.

Caution,

1.To protect each Fan motor and Compressor from abnormal current, Over current relays <51C>, <51F1,2> 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)
	2	Cooling or Heating	COMP
TB4		operation
	3	Reversing valve	4WV
		for Heating operation
	4	Fan operation	FAN HI
	5	Power (Neutral)	24VAC(N)

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