Mitsubishi PE-10MYC Data Book page 62

PEH-7MYA-EU (STANDARD)
Power supply,
3Phase
TB1
380 415Volt, 50Hertz
L1
L2
L3
CIRCUIT BREAKER
PUH-7MYC1-EU BLUE
(FIELD SUPPLY) 100A
N
PE
Power supply,
Single Phase
TB2
50Hertz
220 240Volt,
L
CIRCUIT BREAKER
PEH-7MYA-EU
(FIELD SUPPLY) 15A
N
PE
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
Over current relay
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
52C
RED RED
RED
WHITE WHITE
BLACK BLACK
RED
WHITE
F3(3.15A)
BLACK
HZ2
49C
X3 X1
52C
51F2
63H
51C
21
T1
S4
CZ2
CH
30
CZ CR2
52C
30
CZ
RED
BLUE
F1
(3.15A)
RED
51F1
C3
1
HZ1
26L
C3
3
FZ
30FZ
52F
30
FZ
BLUE
(compressor)
(compressor)
51C
51F2
C4
X1 1
RED
2
WHITE
3
BLACK
1
RED
2
WHITE
3
BLACK
C5
X2 T1 X1
C7
3
TB5
26
15 13
D2
GRAY
C7
1
HZ2
CZ2
C6
1
X3
26
X2
D1
C6
3
14
X2
X1
52F
TB4
1
GRAY
SWITCH BOX
(FIELD SUPPLY)
F2
SW1
(3.15A)
COOL HEAT
C H
Tr
23
WA
AC
24V
220
2 3
240V
TB4
HZ1
CR1 CZ1
GRAY
5
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.
1
2
TB3
3
4
5
- 61 -
MC
MF2
MF3
JUMPER
TB4
TB4
51F1
6
Hi
7
Low
8
SW3(FIELD SUPPLY)
52F
SW2
4
FZ
PAC-204RC (Option)
Function
terminal no.
Power (Active) 24VAC(L)
Cooling or Heating
COMP
operation
Reversing valve
4WV
for Heating operation
Fan operation FAN HI
Power (Neutral) 24VAC(N)
C1
1 RED
C1
5
2
BROWN
C
MF1 6
4 BLUE
CZ1 HZ1
TB3 15 13
15 13
OUTDOOR
HZ2
CZ2
14
14