8141 Replacement
Mode A with 8141 Label Applied
7
L1
L2
TERMINATION
THERMOSTAT
W/FAN DELAY
2
4
X
N
8143 Replacement
Mode B with 8143 Label Applied
8
8143
LABEL
TIMER
RELEASE
RELAY
TIMER
LI
NE
CONNECT ACROSS
COMPRESSOR
THERMOSTAT
FAN
HOT
GAS
VALVE
1
*See Note 1, page 5
3
L1
L2
TERMINATION
THERMOSTAT
2
X
8143 Replacement–Double Pole Switching
Mode B with 8143 Label Applied
9
8143
LABEL
TIMER
RELEASE
RELAY
TIMER
3
DEFROST
HEATER
LI
NE
SOLENOID
VALVE
OR
CONTACTOR
1
4
N
DTMV40 - TYPICAL WIRING DIAGRAMS
All switch positions are shown in refrigeration cycle operation, and change position upon initiation of a defrost.
8045 Replacement
Mode A with 8045 Label Applied
1
THERMOSTAT
COMPRESSOR
OR
SOLENOID VALVE
OR
CONTACTOR COIL
DEFROST
HEATER
L1
L2
TIMER
TIMER
RELEASE
RELAY
1
2
4
X
8041 Replacement
Mode A with 8041 Label Applied
2
8041
LABEL
3
LI
NE
FAN
N
L1
L2
2
4
N
3
8043 Replacement
Mode B with 8043 Label Applied
3
8043
LABEL
TIMER
RELEASE
RELAY
TIMER
LI
NE
CONNECT ACROSS
COMPRESSOR
THERMOSTAT
HOT
GAS
VALVE
F
1
L1
L2
2
2
8047 Replacement–Double Pole Switching
Mode B with 8047 Label Applied
4
8047
LABEL
TIMER
RELEASE
RELAY
TIMER
3
DEFROST
HEATER
LI
NE
SOLENOID
VALVE
OR
CONTACTOR
N
4
1
THERMOSTAT
COMPRESSOR
OR
SOLENOID VALVE
OR
CONTACTOR COIL
DEFROST
HEATER
L1
N
120V
TIMER
TIMER
RELEASE
RELAY
TERMINATION
THERMOSTAT
W/FAN
1
2
4
X
120V Fan & Defrost Heater; 240V Compressor
Mode A - No Label Required
6
3
N
F
FAN
12
0V
24
0V
L2
8245 Replacement
Mode A with 8245 Label Applied
10
*See Note 2, page 5
COMPRESSOR
L1
L2
TIMER
TIMER
RELEASE
RELAY
F
3
2
4
LINE
8243 Replacement
Mode B with Trippers Reversed
11
PRESSURE
SWITCH
1-N
p
Xp
LABEL
8243
L1
L2
4
8247 Replacement–Double Pole Switching
Mode B with 8247 Label Applied
12
8247
LABEL
TIMER
RELEASE
RELAY
TIMER
3
DEFROST
HEATER
LI
NE
SOLENOID
VALVE
OR
CONTACTOR
N
2
1
p
PRESSURE
SWITCH
Xp
3
DELAY
COMPRESSOR
OR
SOLENOID VALVE
OR
CONTACTOR COIL
FAN
MOTOR
DEFROST
HEATER
L1
L2
TIMER
TIMER
RELEASE
RELAY
F
3
1-N
2
4
X
LINE
THERMOSTAT
8045
LABEL
THERMOSTAT
COMPRESSOR
OR
SOLENOID VALVE
OR
CONTACTOR COIL
DEFROST
HEATER
L1
L2
TIMER
TIMER
RELEASE
RELAY
TERMINATION
THERMOSTAT
W/FAN DELAY
1
2
X
8141
LABEL
3
LI
NE
FAN
N
4
COMPRESSOR
OR
SOLENOID VALVE
OR
CONTACTOR COIL
FAN
MOTOR
DEFROST
HEATER
L1
L2
TIMER
TIMER
RELEASE
RELAY
PRESSURE
SWITCH
F
3
1-N
2
4
LINE
THERMOSTAT
Xp
p
LABEL
8245
COMPRESSOR
OR
SOLENOID VALVE
OR
CONTACTOR COIL
FAN
MOTOR
DEFROST
HEATER
L1
L2
TIMER
TIMER
RELEASE
RELAY
TERMINATION
THERMOSTAT
W/FAN DELAY
F
3
1
2
4
X
N
LINE
8145 Replacement
Mode A - No Label Required
5
THERMOSTAT
DEFAULT (Out of the Box)
3
Содержание DTMV40 Series
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