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PEH-7MYA-EU
SPECIAL WIRING : ANTI SHORT CYCLE TIMER.,
(
PROTECT FOR COOL AIR BLOW.
)
Auxiliary relay (defrost)
Contactor (fan O/D)
Timer (Anti short cycle)TM
T1
Timer (defrost)
Connector
Run capacitor
(compressor)
Internal thermostat
CZ1, 2
HZ1, 2
C
3
Surge killer
CR1, 2
30CZ, FZ
Compressor motor
Terminal blockTB1 5
F1 3
Over current relay
Fan motor (outdoor)
Contactor (compressor)
Over current relay(fanI/D,O/D)
Contactor (fan I/D)
Crankcase heater
Transformer
Fuse (3.15A)
Fan motor (indoor)
(compressor)
High-pressure switch
Thermostat (defrost)
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (4-way valve)
Auxiliary relay (check)
Switch (operation mode)
Switch (on)
Switch (Fan Hi-Low)
Thermostat (room temp.)
4-Way valve
C1, 3~7
OUT
DOOR
OUTDOOR
TM
(3MIN)
TM
X3
16
17
16
16
X3
17
17
CR1
CR2
GRAY
X1
3
C6
1
C6
C7
3
CH
52F
FZ
FZ
30
52F
BLUE
51F1
30FZ
F3(3.15A)
51C
63H
51F2
CZ2
CZ
30
CZ
30
52C
CZ1
HZ2
1315
HZ2CZ2
14
C7
1
26
D2
21
T1
S4
26
D1
X1
X2
X2
X3
X1 X2X3
T1
49C
52C
HZ2
GRAY
GRAY
BLUE
BROWN
RED
C1
C1
4
2
1
SW3(FIELD SUPPLY)
JUMPER
TB4
TB4
7
8
6
Low
Hi
C5
C4
15
15
6
5
RED
MC
3
2
1
C
BLACK
WHITE
MF3
CZ2
13
14
TB3
52C
14
13
BLUE
(3.15A)
RED
BLUE
RED
TB2
L
N
5
51C
3
2
1
51F2
23
WA
CZ1
WHITE
51F1
MF1
52F
X1
MF2
RED
RED
WHITE
BLACK
BLACK
BLACK
F2
WHITE
BLACK
WHITE
RED
RED
RED
TB1
L1
L2
L3
N
H
C
TB5
(3.15A)
F1
SW1
HEATCOOL
Tr
HZ1
3
TB4
TB4
SWITCH BOX
(FIELD SUPPLY)
1
SW2
24
FZ
HZ1
PUH-7MYC1-EU
3Phase
50Hertz
Power supply,
380 415Volt,
CIRCUIT BREAKER
(FIELD SUPPLY) 100A
Single Phase
50Hertz
Power supply,
220 240Volt,
220
240V
24V
AC
AC
PE
PE
PEH-7MYA-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 15A
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.
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.
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
6.When PAC-204RC is used, Timer(TM)is unneccessary.
Thermostat (freeze protection)26L
HZ1
3
1
C3
C3
26L