Service Manual

68
WIRE COLOR CODE
BK -BLACK
BR-BROWN
DBU-DARK BLUE
GY -GRAY
LBU-LIGHT BLUE
O -ORANGE
P -PINK
R -RED
V -VIOLET
W -WHITE
Y -YELLOW
W/BK-WHITE/BLACK
W/BR-WHITE/BROWN
W/BU-WHTIE/BLUE
W/O-WHITE/ORANGE
W/R-WHITE/RED
ECI
ESNEPSID
ROSNES
RETAW
ESNEPSID
ROSNES
)KB(
)W(
)R(
)KB(
)W(
)R(
R/W
O/W
R
P
W
W
KB/W
R
R/W
UBL
UBL
R
RB
UB/W
R/W
KB
KB
O/W
RB
KB
UBD
W
HCT
IW
S TAOLF
RELLIK ESION
TELNI
EVLAV RETAW
RELLIK ESION
EVLAV NIARD
)KB(
RB/W
)KB(
)KB(
)KB(
)KB(
1
2
3
4
5
6
X1
8 7 6 5 4 3 2
1
9 8 7 6 5 4 3 2 1
S1
J2
K3
K4
K6
CONTROL BOARD
K5
1 2 3 4 5 6 7 8 9 10
1 2 3
LORTNOC
HCTIWS
FFO
FFO
RB
)KB(
)KB(
UBL
R/W
R
P
O
O/W
KB
O
)W(
)LB(
RB
RB
DBU
O
RB
)1T(
ROTOM GNITATIGA
)2T(
RELLIK ESION
7
5
3
1
COMPRESSOR
CONTROL RELAY
2
4
6
8
ESNEPSID
EVLAV RETAW
)A1-CGA( ESUF NAMSSUB
R
EMROFSNART LORTNOC
RELLIK ESION
DIONELOS
ROTOM GNISNEPSID
TCETORP REWOP
YALER
8
6
4
2
1
3
5
7
ROTOM GNITATIGA
N
DFM42
.PAC
ROTOM NAF
ROTOM RAEG
ONLY AIR COOLED
MODEL
DFM5
.PAC
DFM04
RUN CAP.
)S(
)R(
.PMOC
)C(
ROTSISER
1
5
2
START RELAY
115-120/60/1
PROTECTOR
THERMAL
L
START CAP.
243-292MFD
NAMSSUB
)A3-DMG( ESUF
(C)
GY
R/W
GND (GR)
REWOP
HCTIWS
YTEFAS
HCTIWS
)R(
)UBD(
YG
HCTIWS LORTNOC NIB
YG
Y
Y
R/W
KB/W
KB/W
O/W
RB
RB
P
O
R/W
R/W
RB/W
UBL
R/W
O/W
O/W
KB/W
KB/W
R/W
R/W
P
UBD
UBD
RB/W
UB/W
)KB(
)KB(
O/W
O/W
UBL
UBL
R/W
UBL
O/W
KB
V42
V511
)KB(
)KB(
)KB(
)KB(
)KB(
)KB(
)KB(
)KB(
)KB
(
)KB(
W
O/W
O/W
W
W
R
O/W
RB
RB
RB
R
R
R
R
W
R
R
R
W
W
W
W
O
R/W
R
UBD
KB
YG YG
2
3
1
KB/W
R/W
W
O/W
O/W
KB
KB
P
KB
O
O
Y
O/W
O/W
O/W
O/W
O/W
R
R
R
MODELS 1 2 3 4 5 6 7 8 9 10
DCM-751B_H-OS OFF OFF OFF OFF OFF ON OFF ON OFF OFF
S1 DIP SWITCH SETTINGS
KB
UBD
RB
UBD
RB
RB
RB
KB/W
KB/W
O/W
O/W
(R)
INTERNAL
PROTECTOR
Y
RB
EVAPORATOR
HEATER
UBD
DISPENSE
MODE SWITCH
*
* High Pressure Switch
Air-Cooled Model Water-Cooled Model
Cut-out
412±
21
PSIG 384±
21
PSIG
Cut-in
327±21 PSIG 284±21 PSIG
0
0
5. DCM-751B_H-OS