5010330 MD MDH Series
Installation and Service Manual
EXPLODED VIEWS, PARTS & DIAGRAMS MD 150 115V PRE-MIX WIRING DIAGRAM CAUTION ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING
MERCHANDISING LAMP (250) BLACK
OPTIONAL THERMOSTAT MERCHANDISING LAMP
IN
BLACK PURPLE
ORANGE
OUT
WHITE
LIGHT STARTER
BALLAST BLACK BLACK
BALLAST
5
1
OPTIONAL AUDIBLE ALARM BLUE
3
BLUE
WHITE
GRAY
4
2
RED
YELLOW
OPTIONAL AGITATION TIMER
BUZZER 3 2 1
WHITE
TIMER PURPLE
BLACK BLACK ORANGE WHITE
WHITE
LIGHT STARTER
G
OPTIONAL EMPTY LIGHT
ICE DISPENSE SWITCH BLUE YELLOW
BLUE
NO
COMMON
NC
BLACK
MOTOR
POWER CORD
PREMIX 115 VOLT 5029411-0
47
EXPLODED VIEWS, PARTS & DIAGRAMS MD 150/175/200 115V WIRING DIAGRAM TO RESET TRANSFORMER:
CAUTION
(115 VOLT UNITS ONLY)
1. DISCONNECT POWER SUPPLY. 2. PRESS RESET BREAKER SWITCH ON TRANSFORMER. 3. REPLACE MERCHANDISER (FRONT ENCLOSURE). 4. RECONNECT POWER SUPPLY.
ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING
115 VOLT
MERCHANDISING LAMP BLACK PURPLE
WHITE OPTIONAL THERMOSTAT IN
OPTIONAL AGITATION TIMER
BALLAST BLACK
OUT
4
2
BLACK
LOAD
BLUE
WHITE
BLACK LOAD LINE
OPTIONAL AUDIBLE ALARM BLUE
WHITE
BLACK PURPLE
BLACK
GRAY
WHITE
BLUE
LINE
1
BLUE
WHITE 5
TRANSFORMER
3
RED
YELLOW
ORANGE
BLACK
LIGHT STARTER
BLACK
G
BUZZER 3
W
2 1
TIMER
BLUE WHITE ORANGE
WHITE
BLUE NO
VALVE KEYSWITCH
YELLOW
BLUE
OPTIONAL POWER CORD
COMMON
NC
ICE DISPENSE SWITCH
BLACK
OPTIONAL EMPTY LIGHT
BLACK
MOTOR BLACK
PUSH
PUSH
BLACK
BLACK
WHITE
WHITE BEVERAGE VALVE
48
ALL REMAINING VALVES ARE WIRED IN PARALLEL
BEVERAGE VALVE
PN#: 5029413 REV#: 0
Installation and Service Manual
EXPLODED VIEWS, PARTS & DIAGRAMS MD 150 220V PRE-MIX WIRING DIAGRAM CAUTION ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING
MERCHANDISING LAMP (250) BLACK
OPTIONAL THERMOSTAT MERCHANDISING LAMP
IN
BLACK PURPLE
ORANGE
OUT
WHITE
OPTIONAL AGITATION TIMER
LIGHT STARTER
BALLAST BLACK BLACK
5
1
WHITE
OPTIONAL AUDIBLE ALARM BLUE
3
BLUE
GRAY
4
2
BALLAST
RED
GREEN
YELLOW
G
BUZZER 3 2 1
BLACK
BLACK
BROWN
ORANGE
PURPLE WHITE
WHITE
LIGHT STARTER
N L1
TIMER WHITE
BLUE
OPTIONAL EMPTY LIGHT
ICE DISPENSE SWITCH BLUE YELLOW
BLUE
NO
COMMON
NC
BLACK
MOTOR
220/240 VOLT 5029427-0
49
EXPLODED VIEWS, PARTS & DIAGRAMS MD 150/175/200 220V WIRING DIAGRAM
CAUTION
220/240 VOLT
ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING WHITE
RED MERCHANDISING LAMP
PURPLE
BLACK
OPTIONAL THERMOSTAT
BALLAST
BLACK OUT
WHITE BLACK BLACK
LINE LOAD LOAD
N L1
LINE
OPTIONAL AUDIBLE ALARM
BLUE
2 1
TIMER
WHITE
WHITE BLUE NO YELLOW NC
WHITE BLUE
ICE DISPENSE SWITCH
OPTIONAL BLACK
ORANG
COMMON
E OPTIONAL EMPTY LIGHT
BLACK
VALVE KEYSWITCH
BUZZER 3
BLACK
BLUE
RED
BLUE
PURPLE
WHITE
BROWN
GRAY
1
ORANGE
WHITE 5
BLUE
3
BLUE BLUE
BLACK
TRANSFORMER
YELLOW
GREEN
BLACK
4
2
YELLOW
OPTIONAL AGITATION TIMER
G
IN
BLUE
MOTOR
BLACK PUSH
BEVERAGE VALVE
50
PUSH
BLACK
BLACK
WHITE
WHITE
ALL REMAINING VALVES WIRED IN PARALLEL
BEVERAGE VALVE
PN#: 5029429 REV. 0
Installation and Service Manual
EXPLODED VIEWS, PARTS & DIAGRAMS MD 250 115V WIRING DIAGRAM TO RESET TRANSFORMER:
CAUTION
(115 VOLT UNITS ONLY)
1. DISCONNECT POWER SUPPLY. 2. PRESS RESET BREAKER SWITCH ON TRANSFORMER. 3. REPLACE MERCHANDISER (FRONT ENCLOSURE). 4. RECONNECT POWER SUPPLY.
ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING
115 VOLT
WHITE RED
OPTIONAL MERCHANDISING LAMP
BLACK
PURPLE
OPTIONAL MERCHANDISING LAMP PURPLE BLACK
OPTIONAL AGITATION TIMER
2
WHITE
OPTIONAL THERMOSTAT IN
BLACK
YELLOW
RED
4
BLACK
BALLAST
BALLAST
BLUE BLACK ORANGE
BLACK OUT
WHITE BLUE
WHITE
B
BLACK WHITE
BLACK
LINE LOAD
LOAD LINE
OPTIONAL AUDIBLE ALARM BLUE
BLACK
LIGHT
STARTER
LIGHT
RED
STARTER
WHITE
BLACK
GRAY
PURPLE
1
BLUE
WHITE 5
TRANSFORMER
3
BLACK
3
W
G
BUZZER
2 1
TIMER
BLUE
ORANG E
WHITE
BLUE
BLACK
NO
WHITE
YELLOW
NC
ICE DISPENSE SWITCH
BLACK
BLUE
VALVE KEYSWITCH
OPTIONAL EMPTY LIGHT
COMMON
OPTIONAL POWER CORD
MOTOR
BLACK PUSH
BEVERAGE VALVES
PUSH
BLACK
BLACK
WHITE
WHITE
BEVERAGE VALVES
PN#:5029414 REV. 0
51
EXPLODED VIEWS, PARTS & DIAGRAMS MD 250 220V WIRING DIAGRAM
CAUTION
220/240 VOLT
ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING WHITE RED
OPTIONAL MERCHANDISING LAMP BLACK
PURPLE
OPTIONAL MERCHANDISING LAMP PURPLE BLACK
OPTIONAL AGITATION TIMER
G
4
2
WHITE
OPTIONAL THERMOSTAT IN
BLACK
YELLOW
RED
BLACK
BALLAST
BLUE
BALLAST
BLACK ORANGE
BLACK OUT
PURPLE
LINE
1
WHITE WHITE
LOAD
BLUE BLACK WHITE
LOAD
BLACK
LINE
BLUE
WHITE 5
OPTIONAL AUDIBLE ALARM
BLUE BLACK PURPLE
GRAY
BROWN
BLUE
N L1
TRANSFORMER
GREEN
3
BUZZER 3
BLACK
2
WHITE LIGHT
STARTER
LIGHT
STARTER
1
RED
TIMER
BLUE WHITE
ORANG E WHITE
BLUE
BLACK
NO
WHITE
YELLOW
NC
ICE DISPENSE SWITCH
BLACK
BLUE
VALVE KEYSWITCH
OPTIONAL EMPTY LIGHT
COMMON
OPTIONAL MOTOR BLACK PUSH
BEVERAGE VALVES
52
PUSH
BLACK
BLACK
WHITE
WHITE
ALL REMAINING VALVES WIRED IN PARALLEL
BEVERAGE VALVES
PN#:5029430 REV. 0
EXPLODED VIEWS, PARTS & DIAGRAMS MD 150 115V PRE-MIX WIRING DIAGRAM CAUTION ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING
MERCHANDISING LAMP (250) BLACK
OPTIONAL THERMOSTAT MERCHANDISING LAMP
IN
BLACK PURPLE
ORANGE
OUT
WHITE
LIGHT STARTER
BALLAST BLACK BLACK
BALLAST
5
1
OPTIONAL AUDIBLE ALARM BLUE
3
BLUE
WHITE
GRAY
4
2
RED
YELLOW
OPTIONAL AGITATION TIMER
BUZZER 3 2 1
WHITE
TIMER PURPLE
BLACK BLACK ORANGE WHITE
WHITE
LIGHT STARTER
G
OPTIONAL EMPTY LIGHT
ICE DISPENSE SWITCH BLUE YELLOW
BLUE
NO
COMMON
NC
BLACK
MOTOR
POWER CORD
PREMIX 115 VOLT 5029411-0
47
EXPLODED VIEWS, PARTS & DIAGRAMS MD 150/175/200 115V WIRING DIAGRAM TO RESET TRANSFORMER:
CAUTION
(115 VOLT UNITS ONLY)
1. DISCONNECT POWER SUPPLY. 2. PRESS RESET BREAKER SWITCH ON TRANSFORMER. 3. REPLACE MERCHANDISER (FRONT ENCLOSURE). 4. RECONNECT POWER SUPPLY.
ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING
115 VOLT
MERCHANDISING LAMP BLACK PURPLE
WHITE OPTIONAL THERMOSTAT IN
OPTIONAL AGITATION TIMER
BALLAST BLACK
OUT
4
2
BLACK
LOAD
BLUE
WHITE
BLACK LOAD LINE
OPTIONAL AUDIBLE ALARM BLUE
WHITE
BLACK PURPLE
BLACK
GRAY
WHITE
BLUE
LINE
1
BLUE
WHITE 5
TRANSFORMER
3
RED
YELLOW
ORANGE
BLACK
LIGHT STARTER
BLACK
G
BUZZER 3
W
2 1
TIMER
BLUE WHITE ORANGE
WHITE
BLUE NO
VALVE KEYSWITCH
YELLOW
BLUE
OPTIONAL POWER CORD
COMMON
NC
ICE DISPENSE SWITCH
BLACK
OPTIONAL EMPTY LIGHT
BLACK
MOTOR BLACK
PUSH
PUSH
BLACK
BLACK
WHITE
WHITE BEVERAGE VALVE
48
ALL REMAINING VALVES ARE WIRED IN PARALLEL
BEVERAGE VALVE
PN#: 5029413 REV#: 0
Installation and Service Manual
EXPLODED VIEWS, PARTS & DIAGRAMS MD 150 220V PRE-MIX WIRING DIAGRAM CAUTION ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING
MERCHANDISING LAMP (250) BLACK
OPTIONAL THERMOSTAT MERCHANDISING LAMP
IN
BLACK PURPLE
ORANGE
OUT
WHITE
OPTIONAL AGITATION TIMER
LIGHT STARTER
BALLAST BLACK BLACK
5
1
WHITE
OPTIONAL AUDIBLE ALARM BLUE
3
BLUE
GRAY
4
2
BALLAST
RED
GREEN
YELLOW
G
BUZZER 3 2 1
BLACK
BLACK
BROWN
ORANGE
PURPLE WHITE
WHITE
LIGHT STARTER
N L1
TIMER WHITE
BLUE
OPTIONAL EMPTY LIGHT
ICE DISPENSE SWITCH BLUE YELLOW
BLUE
NO
COMMON
NC
BLACK
MOTOR
220/240 VOLT 5029427-0
49
EXPLODED VIEWS, PARTS & DIAGRAMS MD 150/175/200 220V WIRING DIAGRAM
CAUTION
220/240 VOLT
ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING WHITE
RED MERCHANDISING LAMP
PURPLE
BLACK
OPTIONAL THERMOSTAT
BALLAST
BLACK OUT
WHITE BLACK BLACK
LINE LOAD LOAD
N L1
LINE
OPTIONAL AUDIBLE ALARM
BLUE
2 1
TIMER
WHITE
WHITE BLUE NO YELLOW NC
WHITE BLUE
ICE DISPENSE SWITCH
OPTIONAL BLACK
ORANG
COMMON
E OPTIONAL EMPTY LIGHT
BLACK
VALVE KEYSWITCH
BUZZER 3
BLACK
BLUE
RED
BLUE
PURPLE
WHITE
BROWN
GRAY
1
ORANGE
WHITE 5
BLUE
3
BLUE BLUE
BLACK
TRANSFORMER
YELLOW
GREEN
BLACK
4
2
YELLOW
OPTIONAL AGITATION TIMER
G
IN
BLUE
MOTOR
BLACK PUSH
BEVERAGE VALVE
50
PUSH
BLACK
BLACK
WHITE
WHITE
ALL REMAINING VALVES WIRED IN PARALLEL
BEVERAGE VALVE
PN#: 5029429 REV. 0
Installation and Service Manual
EXPLODED VIEWS, PARTS & DIAGRAMS MD 250 115V WIRING DIAGRAM TO RESET TRANSFORMER:
CAUTION
(115 VOLT UNITS ONLY)
1. DISCONNECT POWER SUPPLY. 2. PRESS RESET BREAKER SWITCH ON TRANSFORMER. 3. REPLACE MERCHANDISER (FRONT ENCLOSURE). 4. RECONNECT POWER SUPPLY.
ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING
115 VOLT
WHITE RED
OPTIONAL MERCHANDISING LAMP
BLACK
PURPLE
OPTIONAL MERCHANDISING LAMP PURPLE BLACK
OPTIONAL AGITATION TIMER
2
WHITE
OPTIONAL THERMOSTAT IN
BLACK
YELLOW
RED
4
BLACK
BALLAST
BALLAST
BLUE BLACK ORANGE
BLACK OUT
WHITE BLUE
WHITE
B
BLACK WHITE
BLACK
LINE LOAD
LOAD LINE
OPTIONAL AUDIBLE ALARM BLUE
BLACK
LIGHT
STARTER
LIGHT
RED
STARTER
WHITE
BLACK
GRAY
PURPLE
1
BLUE
WHITE 5
TRANSFORMER
3
BLACK
3
W
G
BUZZER
2 1
TIMER
BLUE
ORANG E
WHITE
BLUE
BLACK
NO
WHITE
YELLOW
NC
ICE DISPENSE SWITCH
BLACK
BLUE
VALVE KEYSWITCH
OPTIONAL EMPTY LIGHT
COMMON
OPTIONAL POWER CORD
MOTOR
BLACK PUSH
BEVERAGE VALVES
PUSH
BLACK
BLACK
WHITE
WHITE
BEVERAGE VALVES
PN#:5029414 REV. 0
51
EXPLODED VIEWS, PARTS & DIAGRAMS MD 250 220V WIRING DIAGRAM
CAUTION
220/240 VOLT
ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING WHITE RED
OPTIONAL MERCHANDISING LAMP BLACK
PURPLE
OPTIONAL MERCHANDISING LAMP PURPLE BLACK
OPTIONAL AGITATION TIMER
G
4
2
WHITE
OPTIONAL THERMOSTAT IN
BLACK
YELLOW
RED
BLACK
BALLAST
BLUE
BALLAST
BLACK ORANGE
BLACK OUT
PURPLE
LINE
1
WHITE WHITE
LOAD
BLUE BLACK WHITE
LOAD
BLACK
LINE
BLUE
WHITE 5
OPTIONAL AUDIBLE ALARM
BLUE BLACK PURPLE
GRAY
BROWN
BLUE
N L1
TRANSFORMER
GREEN
3
BUZZER 3
BLACK
2
WHITE LIGHT
STARTER
LIGHT
STARTER
1
RED
TIMER
BLUE WHITE
ORANG E WHITE
BLUE
BLACK
NO
WHITE
YELLOW
NC
ICE DISPENSE SWITCH
BLACK
BLUE
VALVE KEYSWITCH
OPTIONAL EMPTY LIGHT
COMMON
OPTIONAL MOTOR BLACK PUSH
BEVERAGE VALVES
52
PUSH
BLACK
BLACK
WHITE
WHITE
ALL REMAINING VALVES WIRED IN PARALLEL
BEVERAGE VALVES
PN#:5029430 REV. 0
