Mitsubishi Electronics PE-8MYC, PE-15MYC, PE-20MYC manual Wiring Diagrams, PE-7MYC-EU Standard

WIRING DIAGRAMS

PE-7MYC-EU (STANDARD)

Power supply,		3Phase	TB1			52C	51C
380	415Volt,	50Hertz
			L1		RED
						RED
			L2	RED	WHITE	WHITE
								MC
			L3		BLACK	BLACK
							51F2
PU-7MYC1-EU	CIRCUIT BREAKER					RED	1C4 RED
	(FIELD SUPPLY) 100A N BLUE				F3(3.15A)	WHITE	2	WHITE
						BLACK	3	MF2
								BLACK
							1	RED
			PE				2	WHITE
							3	MF3
								BLACK
					49C		C5
					52C
					51F2
							TB5
					63H		15
							GRAY
					51C
					CZ2		CZ2
					CH
					30
					CZ	CR2

Power supply, Single Phase		TB2
220	240Volt, 50Hertz	L
PE-7MYC-EU	CIRCUIT BREAKER
	(FIELD SUPPLY) 15A	N

PE

52C

14

30

CZ

JUMPER

52F

51F1

TB4

TB4

1 C1 RED

RED

5

Hi

6

2

5 C1

BROWN MF1 6

C

Low

7

BLUE

SW2(FIELD SUPPLY)

4

BLUE

RED F1 (3.15A)

GRAY

TB4

1

52F

SWITCH BOX

CZ1

(FIELD SUPPLY)

F2

TB3 15

51F1

(3.15A)

15

C3

23WA

1

OUTDOOR

26L

C3

Tr

SW1

3

FZ

CZ2

AC

AC

220

24V

2

3

30FZ

240V

TB4

CR1

CZ1

52F

14

30

FZ

FZ

14

BLUE

GRAY

4

		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
		Internal thermostat (compressor)
		Over current relay (compressor)
		Over current relay(fanI/D,O/D)
		High-pressure switch
26L		Thermostat (freeze protection)
		Auxiliary relay (fan)
CZ1, 2		Auxiliary relay (compressor)
30CZ, FZ		Auxiliary relay (check)
		Switch (on)
		Switch (Fan Hi-Low)
		Thermostat (room temp.)
C		Run capacitor
C1, 3 ~ 5		Connector
CR1, 2		Surge killer

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.Please remove the jumper wire (Mark) in the above diagram if you use the Switch <SW2> at local.

If the Switch <SW2> is not used, the Fan motor (indoor) drives at high speed.

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)
TB4	2	Cooling operation	COMP
	3	Fan operation	FAN HI
	4	Power (Neutral)	24VAC(N)

- 48 -