Mitsubishi Electronics PEH-15MYA, PE-8MYC, PE-15MYC, PE-20MYC, PE-10MYC, PEH-10MYA, PE-7MYC manual MF1

PEH-5MYA-EU

(

SPECIAL WIRING : ANTI SHORT CYCLE TIMER.,

)

PROTECT FOR COOL AIR BLOW.

Power Supply, 3Phase

TB1

MC INTERNAL

380~415Volt, 50Hertz

52C

51C

RED

L1

RED

PROTECTOR

RED

L2

WHITE

WHITE

L3

BLACK

BLACK

RED

51F2

X1

1C4 RED

N

BLUE

WHITE

2

WHITE

F3(3.15A)

MF2

PE

BLACK

3

BLACK

CIRCUIT BREAKER

HZ2

(FIELD SUPPLY)

PUH-5MYE-EU···-50A

52C

X3

X1

X2

T1

X1

51F2

C7

3

TB4

26

15

13

16

63H

D2

GRAY

C7

X3

1

51C

21

T1

CZ2

S4

C6

CZ2

HZ2

17

X3

1

26

CH

X2

D1

30

CZ

CR2

C6

3

14

52C

30

CZ

X1

X2

Power Supply, 3Phase

TB2

380~415Volt, 50Hertz

52F

51F1

C1

C2

L1

RED

1

RED

U

X

WHITE 2

L2

WHITE

2

Y BLUE

3

WHITE V

L3

BLACK

3

BLUE

W MF1 Z

RED

1

N RED F1(3.15A)

PE

CIRCUIT BREAKER (FIELD SUPPLY) PEH-5MYA-EU···U15A

BLUE

51F1				GRAY
C1	OUT	16
4				F2
	DOOR
		16		(3.15A)
49F
		X3
C1		17	Tr
5	FZ
		17
			AC	AC
			220~	24V
30FZ		CR1 240V

52F

30 FZ

TB3	1			52F
		SWITCH BOX
		(FIELD SUPPLY)		CZ1	HZ1
	SW1			TM
				(3MIN)
	HEAT
COOL				TB3 15	13
C	H		SW2	15	13
	23			TM	OUTDOOR
	WA
				CZ2 HZ2
TB3	2	3	4
CZ1		HZ1		14
			FZ	14
GRAY 5
				Attach the accessory

Symbol	Name	Symbol	Name
MC	Compressor motor	21S4	4-Way valve
MF1	Fan motor (indoor)	FZ	Auxiliary relay (fan)
MF2	Fan motor (outdoor)	CZ1,2	Auxiliary relay (compressor)
52C	Contactor (compressor)	HZ1,2	Auxiliary relay (4-way valve)
52F	Contactor (fan I/D)	30CZ,FZ	Auxiliary relay (check)
TB1~4	Terminal block	X1	Contactor (fan O/D)
CH	Crankcase heater	X2,3	Auxiliary relay (defrost)
F1~3	Fuse (3.15A)	<SW1>	Switch (operation mode)
Tr	Transformer	<SW2>	Switch (on)
49F	Internal thermostat(indoor fan)	<23WA>	Thermostat (room temp.)
51C	Over current relay(compressor)	C1~4,6,7	Connector
51F1,2	Over current relay(fanI/D,O/D)	T1	Timer (defrost)
63H	High-pressure switch	CR1,2	Surge killer
26D1,2	Thermostat (defrost)	TM	Timer (Anti short cycle)

Option controller connection.

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

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.

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

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.

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