Mitsubishi Electronics PE-8MYC, PE-15MYC PEH-7MYA-EU Standard, Thermostat defrost, Way valve

PEH-7MYA-EU (STANDARD)

Power supply,		3Phase	TB1		52C				51C
380	415Volt,	50Hertz
			L1			RED
					RED
			L2	RED	WHITE	WHITE
											MC
			L3		BLACK	BLACK
	CIRCUIT BREAKER					RED		51F2	X1	1C4 RED
PUH-7MYC1-EU				BLUE
	(FIELD SUPPLY) 100A N				F3(3.15A)	WHITE				2	WHITE
						BLACK				3	MF2
											BLACK
										1	RED
			PE		HZ2					2	WHITE
										3	MF3
											BLACK
					49C					C5
					X3	X1	X2	T1	X1
					52C
					51F2			C7
								3	TB5
								26
									15	13
					63H			D2
									GRAY

			C7
51C		21	1
	T1
CZ2		S4	C6		CZ2 HZ2
			1
CH			X3	26	X2
				D1
30
CZ	CR2		C6
			3		14
	52C
30
CZ			X1	X2

JUMPER

Power supply, Single Phase TB2 220 240Volt, 50Hertz

L

CIRCUIT BREAKER

PEH-7MYA-EU(FIELD SUPPLY) 15A N

RED

BLUE

52F	51F1	TB4		TB4	1 C1 RED
		6	Hi	7	2	5 C1
						BROWN MF1 6
			Low	8
			SW3(FIELD SUPPLY)		4	BLUE

C

PE

RED

F1 (3.15A)

51F1

C3

1

26L HZ1

GRAY	TB4 1		52F
		SWITCH BOX	CZ1	HZ1
		(FIELD SUPPLY)
F2			TB3 15	13
		SW1
(3.15A)			15	13
	COOL	HEAT
	C	H
		SW2

OUTDOOR

C3

Tr

23

3

FZ

AC 220 240V

	30FZ
	CR1
30	52F
FZ

BLUE

	WA
			CZ2 HZ2
24V
TB4	2	3	4
CZ1		HZ1
			14
			FZ
GRAY 5			14

		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)
		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)
	3	Switch (Fan Hi-Low)
		Thermostat (room temp.)
C		Run capacitor
C1, C3 7		Connector
T1		Timer (defrost)
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 <SW3> at local.

If the Switch <SW3> 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)
	2	Cooling or Heating	COMP
TB3		operation
	3	Reversing valve	4WV
		for Heating operation
	4	Fan operation	FAN HI
	5	Power (Neutral)	24VAC(N)

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