MITSUBISHI ELECTRIC PE-15MYC User Manual
Page 70
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PEH-8,10MYA-EU
(SPECIAL ORDER : LOW AMBIENT COOLING)
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.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.
(compressor)
(fan I/D)
(fan O/D)
Internal thermostat
Internal thermostat
Compressor motor
Terminal block
Ambient temperature
Over current relay
Fan motor (outdoor)
Contactor (compressor)
Over current relay(fanI/D,O/D)
Contactor (fan I/D)
Contactor (fan O/D)
Contactor (fan O/D)
Crankcase heater
Transformer
Fuse (3.15A)
Fan motor (indoor)
(compressor)
49F1
Internal thermostat
49F2
49C
52F1
52C
MF2, 3
MF1
MC
52F2, 3
52F4
23C
CH
Tr
F1 3
TB1 5
51C
51F1,2
Thermostat (room temp.)
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (4-way valve)
Auxiliary relay (check)
Auxiliary relay (defrost)
High-pressure switch
Connector
(C5 is PUH-8,10MYC1-EU only.)
Contactor (fan O/D)
Switch (operation mode)
Timer (defrost)
Surge killer
CR1, 2
T1
X1
30CZ, FZ
HZ1, 2
CZ1, 2
FZ
X2, 3
Switch (on)
Switch (Fan Hi-Low)
<23WA>
C1~8
63H
21S4
26D1, 2
4-Way valve
Thermostat (defrost)
H
OUTDOOR
1
1
3
2
C8
5
C4
C4
49F2
4
HZ2
52F3
52F2
52F4
52
F3
52
F2
3
5
23C
HZ2
BLACK
RED
MF2
WHITE
1
2
3
MF3
WHITE
BLACK
1
2
3
MC
RED
C4
C5
52F4
RED
WHITE
BLACK
52F2
52F3
CR1
CR2
GRAY
X1
X1
C6
3
1
C6
1
3
C7
5
4
C1
C1
49F1
51F1
CH
N
F3(3.15A)
F1(3.15A)
(3.15A)
X1
X2
52C
CZ
30
C7
26
D2
S4
26
D1
X2
X3
X1
X2
X3
T1
49C
52C
N
13
15
HZ2
BLUE
CZ2
14
63H
51F2
CZ2
CZ
30
51C
PE
PE
220
240V
24V
AC
AC
Tr
HZ1
3
TB4
TB4
SWITCH BOX
(FIELD SUPPLY)
SW2
2
4
FZ
H
C
HZ1
F2
CZ1
30FZ
52F1
14
RED
5
13
GRAY
SW1
HEAT
COOL
15
FZ
15
GRAY
HZ2
14
FZ
30
CZ2
BLUE
23
WA
TB3
CZ1
13
PUH-8,10MYC1-EU
PUH-8,10MYE-EU
C2
C1
3
2
1
1
BLUE
WHITE
RED
3
1
2
52C
BLACK
WHITE
RED
TB2
L1
L2
L3
CIRCUIT BREAKER
(FIELD SUPPLY)100A
PEH-8,10MYA-EU
CIRCUIT BREAKER
(FIELD SUPPLY)15A
51C
51F2
BLUE
RED
51F
MF1
WHITE
52F1
RED
WHITE
BLACK
BLACK
WHITE
BLACK
WHITE
RED
RED
RED
TB1
L1
L2
L3
Power Supply,
50Hertz
380 415Volt,
3Phase
Power Supply,
50Hertz
380 415Volt,
3Phase
52F1
21
T1
Option controller connection.
FAN HI
4WV
COMP
24VAC(L)
PAC-204RC (Option)
terminal no.
24VAC(N)
2
3
Power (Neutral)
Fan operation
Cooling or Heating
operation
Reversing valve
for Heating operation
Power (Active)
Function
5
4
1
No.
TB4
Symbol
Thermostat (freeze protection)
26L
HZ1
3
1
C3
C3
26L
MF3 is only PUH-8,10MYC1-EU.
TB4 (In case of PUH-8,10MYE-EU)
TB5 (In case of PUH-8,10MYC1-EU)