14
PFD-P500VM-A
F4
(250V
1A F)
(250V
5A F)
F1
P
o
w
er supply
(No fuse break
er 30A)
3N
~
380/400/415V(50Hz)
400/415V(60Hz)
2
1
S.B
DSA1
CN1
1
3
ZNR1
N
B2
B1
BC
A2
A1
AC
2
1
5
4
3
2
1
CN54
3
1 2
5
4
CN53
5
4
3
2
1
C
<with v
oltage and current>
Distant location on/off
<no v
oltage or current>
Distant location on/off
No1.Indoor unit
Control wir
ing
X11
X12
L4
1
2
Lamp displa
y
(chec
k)
IFB
SW12
(2st digit)
No2.F
ailure output
No2.Status output
No2.Indoor unit
Control wir
ing
DC24 to 30V
(1st digit)
SW11
SW12
L
L
L
DC24 to 30V
No1.Status output
No1.F
ailure output
L
56
6
5
(2st digit)
3
CN3A
(CN54)
(CN54)
T
Z2
ZNR
F
X06
X05
X04
71
3
2
1
CN3A
CN3T
31
1
3
3
1
15
5
3
3
CNT
CN70
FAN2
CN2M
I.B2
1
2
T
Z1
ZNR
F
X06
X05
X04
71
3
2
1
CN3T
31
1
3
3
1
15
5
3
3
CNT
CND
CN70
FAN2
CN2M
I.B1
1
2
3
2
1
CN32
CN32
3
2
1
CN51
12
3
4
5
CN52
12
3
4
5
CN51
12
3
4
5
CN52
12
3
4
5
X03
3
1
X03
3
1
CND
CNV
CNV
CNP
13
X01
CNP
13
X01
CN23
21
CN31
1
SW14
Inside the control box
1
2
3
4
5
6
TH23-2
TH22-2
TH21-2
LEV2
CN82
CN62
CN42
4
3
2
1
4
3
2
1
7 8
8 7
1
2
3
4
5
6
A.B2
SW1
6
5
4
3
2
1
CN81
CN62
SW4
CN42
4
3
2
1
4
3
2
1
7 8
21
CN29
8 7
1
2
3
4
5
6
A.B1
SW2
SW3
6543
2
22
1
1
1
6
5
4
3
2
1
CN81
CN20
CN21
CN24
CN25
CN60
CN22
21
TH24-2
Z3
X11
22
1
X12
12
2
CN25
CN24
1
SW3
SW2
SW4
1
2
CN22
CN60
CN21
CN20
11
1
2
22
3
4
5
6
CN29
1
2
CN31
1
2
CN23
TH24-1
LEV1
TH21-1
TH22-1
TH23-1
6 5 4 3 2 1
Z3
SW14
CN82
SW1
51F
Z1
Z2
52F
51F
52F
MF
L3
Lamp displa
y
(status)
P
ow
er supply DC30V
,A
C100/200V
A1
S
B1
P
o
w
er supply DC12
~
24V
L2
L1
Z3
Lamp displa
y
(No2.f
ailure)
(1st digit)
S
A2
B2
SW11
L2
PE
Lamp displa
y
(po
w
er supply)
L1
Switch(nor
mal/local)
L3
SW8
L5
4
3
2
1
6
5
1
2
Lamp displa
y
(No1.f
ailure)
PE
TB23
TB22
TB21
SHIELD
1
2 3
4 5 6
7
8
0
8
7
6
5
4
3
2
1
0
9
1
2 3 4
5
6
7
89
0
9
ABC
DE
F
1
2 3
4 5 6
7
8
0
8
7
6
5
4
3
2
1
9
1
2 3 4
5
6
7
89
0
9
ABC
DE
F
0
TB5-1
TB2
TB5-2
FAN
over current detection
RC
SHIELD
TB15
Address
(odd)
Address
(even)
TB22
IFB
Terminal bed for distant location display
Thermistor (outlet temp. detection)
Thermistor (piping temp. detection/liquid)
Thermistor (piping temp. detection/gas)
Auxiliary relay(fan)
Auxiliary relay(fan failure detection)
<No voltage or current >
<With voltage and current >
TB21
Terminal bed for distant location on/off
TB23
Terminal bed for distant location on/off
RC
MA Remote controller
TB15
Transmission terminal bed
Symbol
TB2
MF
I.B1,I.B2
A.B1,A.B2
TB5-1,-2
External input/output board
Transmission terminal bed
Power source terminal bed
Address board
Indoor controller board
Fan motor
Name
F1
Switch (2nd digit address set)
Switch (1st digit address set)
SWC
Z3
33P1-1,-2, 33P2-1,-2
F
ZNR,ZNR1,ZNR2
T
LEV1,2
52F
51F
SW11(A.B)
SW12(A.B)
SW14(A.B)
SW1(A.B)
SW2(I.B)
SW3(I.B)
SW4(I.B)
X11
~
X12
Z1
~
Z2
L1
L2
L3
L4
SW8
Switch (normal/local)
Lamp display (power supply)
Lamp display (check)
Lamp display (status)
Lamp display (No1.failure)
Auxiliary relay(check)
Switch (for model selection)
Switch (for mode selection)
Switch (for capacity code)
Switch (for mode selection)
Switch (connection No.set)
Thermistor (inlet temp. detection)
Fuse<5A>
Over current relay (fan I/D)
Contactor(fan I/D)
Electronic linear expan.valve
Transformer
Varistor
Fuse<6A>
Float switch
Switch (outlet/inlet temp.control)
S.B
Surge absorber board
TH21-1,TH21-2
TH22-1,TH22-2
TH23-1,TH23-2
TH24-1,TH24-2
Lamp display (No2.failure)
L5
F4
Fuse<1A>
SWA
SWC
SWC
SWA
Note:
1.
The dotted lines show field wiring.
2.
Always use odd numbers for the indoor unit address.
3.
Connect the transmission line from indoor unit to outdoor unit whose
address equals he address of the connected indoor unit + 50.
4.
Conventions: ,terminal bed; , connector; , board-insertion
connector or fastening connector of control board.
1
2
3
33P1-1
33P2-1
1
2
3
33P1-2
33P2-2
ZNR2
