PEH-7MYA-EU

 

(

SPECIAL WIRING : ANTI SHORT CYCLE TIMER.,

)

PROTECT FOR COOL AIR BLOW.

Power supply, 3Phase

TB1

 

380

415Volt, 50Hertz

 

L1

 

 

 

 

 

 

L2

RED

 

 

 

 

 

L3

 

PUH-7MYC1-EU

CIRCUIT BREAKER

 

F3(3.15A)

 

(FIELD SUPPLY) 100A N

BLUE

HZ2

PE49C

X3

X1

X2

T1

X1

52C

 

 

 

 

51F2

 

 

C7

 

 

 

 

3

 

RED

52C

51C

 

 

 

RED

 

 

 

 

WHITE

WHITE

 

 

 

 

BLACK

BLACK

 

 

 

 

 

51F2

X1

1C4 RED

 

 

RED

 

 

 

WHITE

 

2

WHITE

MF2

 

BLACK

 

3

BLACK

 

 

 

 

 

 

1

RED

 

TB5 15 13

16

 

2

WHITE

MF3

 

 

3

BLACK

 

GRAY

C5

X3

 

MC

63H

 

 

26

 

 

 

D2

 

 

 

 

C7

 

51C

 

 

1

 

T1

21

 

 

CZ2

S4

C6

 

 

 

 

 

 

1

 

 

 

 

X3

 

CH

 

 

26

X2

 

 

D1

30

 

 

 

 

 

CZ

CR2

 

C6

 

 

 

 

3

 

 

52C

30

X1 X2

CZ

CZ2 HZ2

14

17

Power supply, Single Phase

TB2

 

220 240Volt,

50Hertz

 

L

RED

 

 

CIRCUIT BREAKER

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

BLUE

 

RED F1 (3.15A)

 

 

PE

51F1

 

 

 

C3

 

 

 

1

OUT

 

 

26L HZ1

DOOR 16

 

 

C3

 

Tr

 

3

16

 

 

 

 

FZ

X3

 

 

 

 

 

 

17

AC

 

 

220

 

30FZ

 

240V

 

17

 

 

 

 

 

 

CR1

 

30

52F

 

 

FZ

 

 

 

BLUE

 

 

 

 

 

 

 

JUMPER

 

 

 

 

 

52F

 

 

51F1

TB4

 

 

TB4

1 C1 RED

5 C1

 

 

 

 

6

Hi

 

7

2

 

 

 

 

 

 

 

 

BROWN MF1 6

 

 

 

 

 

Low

8

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

SW3(FIELD SUPPLY)

BLUE

 

GRAY

TB4

1

 

 

 

52F

 

 

 

 

 

 

SWITCH BOX

 

 

 

 

 

 

 

 

 

(FIELD SUPPLY)

 

 

 

 

CZ1

HZ1

F2

 

SW1

 

 

 

 

 

TM

 

(3.15A)

 

 

 

 

 

 

(3MIN)

 

 

COOL

HEAT

 

 

 

 

 

TB3 15

13

 

C H

 

 

 

 

 

 

15

13

 

SW2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23

 

 

 

 

 

 

 

 

 

 

WA

 

 

 

 

 

 

 

AC

 

 

 

 

 

 

 

 

CZ2 HZ2

24V

TB4

2

3

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TM

 

 

 

 

CZ1

HZ1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

FZ

 

 

 

 

 

 

 

 

GRAY

5

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

C

OUTDOOR

 

 

 

 

 

 

 

 

 

 

 

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, 3~7

Connector

T1

 

 

Timer (defrost)

CR1, 2

Surge killer

TM

 

 

Timer (Anti short cycle)

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.When PAC-204RC is used, Timer(TM)is unneccessary. 7.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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Mitsubishi Electronics PE-8MYC, PE-15MYC, PE-20MYC, PE-10MYC, PEH-10MYA, PE-7MYC, PEH-8MYA, PEH-7MYA, PEH-20MYA manual Cool Heat