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PEH-15,20MYA-EU (STANDARD)
Timer 2
CR1 3 Surge killer
Over current relay(fanO/D)51F2,3
Auxiliary relay (fan)30FZ
Contactor (fan O/D)
X3 6 Auxiliary relay (defrost)
T1,2 Timer (defrost)
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.
C1~8 Connector
Internal thermostat(compressor)49C1,2
Compressor motor
Symbol
Terminal block
Over current relay(compressor)
Fan motor (outdoor)
Contactor (compressor)
Over current relay(fanI/D)
Contactor (fan I/D)
Crankcase heater
Transformer
Fuse (3.15A)
Fan motor (indoor)
TB1 4
MC1,2
MF1
MF2,3
52C1,2
51F1
CH1,2
Tr
51C1,2
F1 3
Name
63H1,2 High-pressure switch
26D1 4 Thermostat (defrost)
52F
FZ Auxiliary relay (fan)
Auxiliary relay
Auxiliary relay (heater)
Auxiliary relay (check)
Switch (operation mode)
X1,2
CZ1-1,2/2-1,2
HZ1,2
30CZ1,2
21S4-1,2
<SW1>
<SW2> Switch (on)
<23WA> Thermostat (room temp.)
4-Way valve
PUH-20MYC1-EU---125A
2
CR3
CR2
CR1
GRAY
GRAY
GRAY
30
CZ1
CZ2-1
C4
C6
3
1
1
3
3
1
C5
C7 1
3
HZ2
HZ1
1-2
CZ
1-1
CZ
1-21-1
H
C
H
C
HEAT
COOL
AC
24V
AC
220
240V
C5
C4
C7
C6
T2
X4
D4
26
26
D2
X4
X6
S4-2
X2
X3
HZ1
26
D1
D3
26
X3
T1
X5
X1 X2
S4-1
CH2
CH1
49C1
63H1
51C1
30
FZ
CZ2-2
CZ2
30
49C2
51C2
63H2
F3
(3.15A)
BLACK
WHITE
RED
WHITE
RED
RED
WHITE
BLACK
BLACK
BLACK
WHITE
RED
BLACK
WHITE
Caution,
1.To protect each Fan motor and Compressor from abnormal current,
Over current relays<51C1,2>,<51F1,2,3> are installed. Therefore,
do not change factory set value of Over current relays.
PE
PE
PEH-15,20MYA-EU---30A
PUH-15MYC1-EU---100A
F1
(3.15A)
F2
(3.15A)
CIRCUIT BREAKER
(FIELD SUPPLY)
BLUE
BLUE
BLACK
WHITE
RED
L1
L2
L3
N
CIRCUIT BREAKER
(FIELD SUPPLY)
WHITE
RED
RED
WHITE
BLACK
BLACK
BLACK
WHITE
BLACK
WHITE
RED
RED
RED
L1
L2
L3
N
Option controller connection.
Cooling or Heating
operation
FAN HI
4WV
COMP1
24VAC(L)
PAC-204RC (Option)
terminal no.
24VAC(N)
COMP2
2
3
Power (Neutral)
Fan operation
Cooling or Heating
operation
Reversing valve
for Heating operation
Power (Active)
Function
6
5
4
1
No.
TB3
Symbol
Thermostat (freeze protection)26L1,2
Power supply, 3 Phase
380~415 Volt, 50Hertz
Power supply, 3 Phase
380~415 Volt, 50Hertz
3
1
C3
C3
51F1
26L1
3
1
C8
C8
26L2