SandenVendo V21 Series Installation manual

106/2005
12.1 PROGRAMMING
SECTION

206/2005
All programming of the V21 is done in the service mode as indicated in the following steps
below. The main service modes are indicated in white text and the sub-modes are indicated
in black text.
Example:
Time/Date Setting Mode
Year Setting
Month Setting
Date Setting
Hour Setting
Daylight Saving Time

306/2005
All programming of the V21 control board is done in the service mode. To enter the service
mode open the vendor door, find the service mode button located on the control board, then
press and release the service mode button. To scroll though all the service modes, use
selection button one.
The first three selection buttons are used to navigate through the programming as follows:
THREE-BUTTON PROGRAMMING
The controller will automatically return to the Open-Door Sales Mode if:
1. No information from the selection switches is received within approximately 30 seconds.
2. The service mode button is pressed a second time.
3. The (Exit) button is pressed.
When the programming is entered, any established credit is returned. When and if the door
is closed, the controller will exit the service mode and return to the sales mode.
MIS Data
As soon as the outer door is opened, the non-resettable MIS data will be displayed if
no errors exist. “ XXX” will flash for approximately 30 seconds, indicating the total
number of units the machine has sold. After 30 seconds, “ XX.XX” will begin to
scroll, indicating the total dollar amount the machine has accumulated. NOTE: Pressing
selection button one will eliminate the 30-second wait time and advance you immediately
to the “CASh XX.XX” scroll.
To access MIS data by individual selection, press selection button two during the “
XXXX” or “ XX.XX” scroll. Use selection button one to advance forward or backward
through the selections. Please see page PG-7 to choose between count by selection or
count by price.
NOTE: The MIS data that is displayed when the outer door is opened (“ XXXX” and
XX.XX”) is non-resettable. This data is accumulated over the life of the control board
and can only be changed by replacing the control board.
FIGURE 1
Button Description Usage
Selection Button 1 Up/Down Increase/Decrease, Next/Previous
Selection Button 2 Enter Go to sub-level, activate function
Selection Button 3 Exit Return to previous level, exit, save

406/2005
Error Display Mode
If selection button two is pressed at the “ ” prompt, the controller will enter the Error
Display Mode. If no errors have occurred, the display will show “ ”. If an error has been
detected since the last error reset, the display will show the first error summary code that
has occurred. If selection button three is pressed while displaying any summary code, the
controller will return to the “ ” prompt.
Note: See the Trouble Shooting section for errors and how to clear them.
EXAMPLE: “” would indicate a column jam error in column 1.
Coin Pay Out/Tube Fill Mode
If selection button two is pressed at the “ ” prompt, the controller will enter the Coin
Pay Out Mode. Pressing selection one will scroll through the denominations and pressing
selection button two will start the denomination flashing. The display will indicate the
denomination along with the number of that coin stored in the coin mechanism. If selection
button two is pressed, a pay out of the displayed value will be made. Coins will continue to
pay out as long as that selection button is held down.
EXAMPLE: If selection button two is pressed while 5 cents is displayed it will pay out a
nickel.
When the controller enters the “ ” mode, the operator is allowed to deposit any coin into
the coin changer’s acceptor when that coin’s tube is not full. The tube inventory level will
be displayed after each coin is accepted.
Test Mode
If selection button two is pressed at the “ ” prompt, the controller will enter the Test
Mode where you are able to test the motors, the display, the compressor, the lights, the
evaporator fans and the heater.
Vend Testing
Pressing selection button two at the test mode will enter the controller into the vend test
mode. Upon entry into the vend test mode the display will show the first summary test,
(column 1). Pressing selection button one will scroll through the column selections.
Pressing selection button two will test vend the displayed column. In order to exit the setting,
press selection button three.
SET-UP AND CODE DESCRIPTION

506/2005
Jogging the Column
Pressing selection button two at the “ ” mode, will enter into the Jog test mode. Upon
entry into the Jog test mode the display will show the first summary test, “ ” (column 1).
Pressing selection button one will scroll through the column selections. Pressing selection
button two will access (forward) or (reverse). Pressing selection button two again
will move the motor in the desired direction. To exit the setting, press selection button
three.
Display Testing
Pressing selection button one at the Jog test mode will advance the controller to the Display
test mode. Upon entry into the Display test mode the display will flash a series of lines and
dashes if all characters in the display are operational. To exit the setting, press selection
button three.
Relay Testing
Pressing selection button one at the display test mode will advance the controller into the
Relay test mode which allows the user to test the lights, compressor, evaporator fans or the
heater. Upon entry into the rely test mode the display will read “ ” for the compressor
test. To scroll through the components for testing, press selection button one. To activate
the component, press selection button two and the “ ” will begin to flash. Use selection
button one to toggle between “ ” (deactivate) and “ ” (activate). Pressing selection button
two will activate the component if the display reads “ 1”. To exit the setting, press
selection button three.
– Compressor test
– Light test
– Evaporator fan test
– Heater testing
MIS Data – Cash Mode
If selection button two is pressed at the “ ” prompt, the display will show the non-
resettable historical amount of money accepted by the machine. If selection button one is
pressed, the display will show “ ”(selection one) and the amount received for selection
button one. Continue pressing selection button one to scroll through all of the selections. To
exit the setting, press selection button three.
SET-UP AND CODE DESCRIPTION (CONTINUED)

606/2005
SET-UP AND CODE DESCRIPTION (CONTINUED)
MIS Data – Sales Mode
If selection button two is pressed at the “ ” prompt, the display will show the non-resettable
historical amount of units sold by the machine. If selection button one is pressed, the display
will show “ ” (selection one) and the units sold for selection button one. Continue pressing
selection button one to scroll through all of the selections. To exit the setting, press selection
button three.
Cost Setting Mode
The purpose of this mode is to enable the controller to set the vend price for each of the
selections. If selection button two is pressed at the “ ” prompt, the display will indicate “ ”.
Pressing selection button one will scroll through all of the selections or “ ” to have all the vend
prices set at the same price. Pressing selection button two will enter into the displayed selection
button. Pressing selection button one will change the displayed vend price. Pressing selection
button two again will save the price and selection button three will exit the mode.
Discount Counter (Only shows when discounts are used)
The discount counter allows you to access the sales and cash data for vends that have been
discounted. Press selection button #2 when the display reads . The display will change to
read . Press selection button #2 when the display reads . The display will change
to read and XXXX.XX, where XXXX.XX is the value of all discounts towards paid sales.
This total is non-resettable and begins when the discount feature is enabled. Pressing selection
button #1 will scroll through all of the selection buttons and display the value of the discounts
toward product sales. The amounts for the individual selections can be reset using the rules in
the mode. To exit this mode, press selection button #3. The display will return to
To advance to the sales information, press selection button #1. The display will change
to . Press selection button #2 to access this information. The total number of discounted
sales will be displayed. This total is non-resettable and begins when the discount feature is
enabled. Pressing selection button #1 will scroll through all of the selection buttons and display
each selection’s number of discounted sales. The amounts for the individual selections can be
reset using the rules in the mode.
Free Counter (Only show if free vends during closed-door sales mode have been made)
The free counter allows you to access the sales and cash data (loss) for vends that have been
free. Press selection button #2 when the display reads . The display will change to read
XXXX.XX, where XXXX.XX is the value of all lost money based on the price value setting. This
total is non-resettable and begins when the free vend override feature is enabled. Pressing
selection button #1 will change to the second screen. The display will change to read
XXX.XX. It will display the total number of free vends that have occurred. This total is non-
resettable and begins when the free vend override feature is enabled. Press selection button
#3 to exit the mode.

706/2005
SET-UP AND CODE DESCRIPTION (CONTINUED)
Depth Setting Mode
The purpose of this mode is to enable the controller to set the vending depth for each
column. If selection button two is pressed at the “ ” prompt, the display will indicate “
”. Pressing selection button one will scroll through all of the columns. Pressing selection
button two will enter into the displayed column. Pressing selection button one again will
change the displayed depth settings from 1-4. Pressing selection button two will save the
depth setting and selection button three will exit the mode.
Option Mode
If selection button two is pressed at the “ ” prompt, the controller will enter the Option
mode. The purpose of this mode is to allow the controller to select the configuration options
desired.
Display Description Meaning
Force Select Force select enabled (y) or disabled (n)
Bill Escrow Bill Escrow enabled (y) or disabled (n)
Error/Sold Out
Indicator
Error/Sold Out indicator “ ” enabled (y) or
disabled (n)
Single Price Single Price enabled (y)/Multi-Price enabled (n)
Count by Price/Count
by Selection
y = count by price
n = count by selection
Correct Change Light Correct Change Light enabled (y)/Correct
Change Light disabled (n)
Allow Overpay Allow overpay enabled (y)/Allow overpay
disabled (n)
Save Credit Credit will remain for 5 minutes (y)/ Credit will
remain indefinitely (n)
Multi Vend Multi vend enabled, single vend disabled (y)/
Single vend enabled, multi vend disabled (n)
Learning Mode* Learning mode enabled (y)/Learning mode
disabled (n)*
Auto MIS reset MIS data will reset with DEX read (y)/MIS data
will not reset with DEX read (n)
FIGURE 2
* The learning mode uses self adaptive logic to “learn” what the depth setting of the column
is, in the event that the control board depth setting isn’t programmed properly.

806/2005
SET-UP AND CODE DESCRIPTION (CONTINUED)
SPACE-TO-SALES CONFIGURATIONS
* Where available
Note: If none of the space-to-sales configurations are suitable, the operator can use the
Custom Space-to-Sales Setting Mode.
Custom Space-to-Sales Setting mode
If selection button two is pressed at the “ ” prompt, the controller will enter the Custom
Space-to-Sales option. Upon entry into this setting the display will show the current selection
setting followed by the columns connected to that selection button.
Programming Connection Option
If selection button two is pressed while “ ” is displayed, the display will change to
“ ”. Pressing selection button one will increase or decrease the column number
displayed. Pressing selection button two will actuate the changed connection status of the
column number displayed. If the column number is flashing it is assigned to the selection
that was entered. If the column number is steady, it is not assigned to the selection button.
To exit this mode, press selection button three.
FIGURE 3
SEL# ST10 STS9 STS8 STS7 STS6 STS5 STS4 STS3 STS2 STS1
COL COL COL COL COL COL COL COL COL COL
1 1 1,2 1 1 1,2,3 1,2 1 1,2 ALL NONE
2 2 1,2 2 2 1,2,3 1,2 1 1,2 ALL NONE
3 3 3 3 3 1,2,3 3 2 3 ALL NONE
4 4 4 4 4 4 4 2 4 ALL NONE
5 5 5 5 5 5 5 3 5 ALL NONE
6 6 6 6 6 6 6 4 6 ALL NONE
7 7 7 7 7 7 7 5 7 ALL NONE
8 8 8 8 ~ 8 8 6 8 ALL NONE
9 9 9 ~ ~ 9 ~ 7 9 ALL NONE
10 10 10 ~ ~ 10 ~ 8 9 ALL NONE
11* ~ ~ ~ ~ ~ ~ 9 10 ALL NONE
12* ~ ~ ~ ~ ~ ~ 10 10 ALL NONE
Space-to-Sales Setting Mode
If selection button two is pressed at the “ ” prompt, the controller will enter the Space-
to-Sales option. Upon entry into this setting the display will show the current option setting.
Pressing selection button one will scroll through the various space to sales options as listed
below. Pressing selection button two will change the current option and selection button
three will save the desired option. For proper configuration settings refer to the label
located on the inner door shear panel (See figure 3)

906/2005
SET-UP AND CODE DESCRIPTION (CONTINUED)
Closed Door Data Retrieval Mode
If selection button two is pressed at the “ ” prompt, the controller will enter the Closed
Door Data Retrieval Mode by displaying “ ” where “ ” is the password. Pressing
selection button number one while the digits are flashing will change the current password.
The available digits are 0-6. (See note below.) Pressing selection button two will save the
change and advance to the next digit. In order to save the password and exit the mode,
press selection button two while the last/fourth digit is flashing.
Note: If one of the digits in the password is “0” this feature will be disabled since selection
button “0” does not exist.
Note: This feature is not available when the vend price is set to “0.00”.
Language Mode
If selection button two is pressed at the “ ” prompt, the controller will enter the Language
Mode by displaying the currently assigned language. The available languages are –
English, – French, – German, – Italian, – Portuguese, and – Spanish.
Pressing selection button one will toggle though the language options. If selection button
two is pressed, the display will save the language change and return the display to .
Clock Setting Mode
If selection button two is pressed at the “ ” prompt, the controller will enter the Clock
Mode which allows you to set the clock on the control board. This field must be set in order
to operate any modes associated with the time. Pressing selection button two while any of
the options are displayed will enter you in to the clock setting options. Pressing selection
button one will toggle you through the options. Pressing selection button three will exit this
mode.
CLOCK SETTING OPTIONS
Current Year (Example: 2002)
Current Date (month, day)
Current Time (hours, minutes)
Daylight Savings Time
Clock Control

10 06/2005
SET-UP AND CODE DESCRIPTION (CONTINUED)
Lighting Control Mode
If selection button two is pressed at the “ ” prompt, the controller will enter the Lighting
Control Mode which allows you to have the lights turned off and on during specific time
periods to conserve energy. Pressing selection button two while any of the settings are
displayed will enter you in to the light control settings. Pressing selection button one will
toggle you through the options. Pressing selection button three will exit this mode.
LIGHTING CONTROL SETTINGS
Lighting control enabled (1)/disabled (0)
Start Time – Time lights shut off
Days associated with start time
Hour associated with start time
End Time – Time lights turn back on
Days associated with end time
Hour associated with end time
2nd Start time – time lights shut off
Days associated with 2nd start time
Hour associated with 2nd start time
2nd End Time – Time lights turn back on
Days associated with 2nd end time
Hour associated with 2nd end time
Refrigeration Mode
If selection button two is pressed at the “ ” prompt, the controller will enter the Refrigeration
Control Mode by displaying “ ” for set point temperature. Pressing selection button two
again enters the temperature settings from “hhhh”(warmest) to “cccc”(coldest). Pressing
selection button one will toggle through the settings. If selection button two is pressed, the
display will return to “ ”. Pressing selection button one will change the display to “ ”
for temperature. To view the temperature, press selection button two. To change the degree
scale, press selection button two when the display reads “ ” for Fahrenheit or Celsius.
To change the current degree scale, press selection button one to scroll between F and C.
Pressing selection button two will return the display to “ ”.
Note: The displayed thermostat setting and the actual temperature sensor reading for
refrigeration control are listed below in Figure 4:

11 06/2005
SET-UP AND CODE DESCRIPTION (CONTINUED)
FIGURE 4
Thermostat Setting Displayed cccc ccc cc c norn h hh hhh hhhh
Cut-in Temperature (F) 34º 35º 36º 37º 38º 39º 40º 41º 42º
Cut-out Temperature (F) 30º 31º 32º 33º 34º 35º 36º 37º 38º
Nominal Temperature (F) 32º 33º 34º 35º 36º 37º 38º 39º 40º
Nominal Temperature (C) 0 0.6 1.1 1.7 2.2 2.8 3.3 3.9 4.4
There are two submodes within the refrigeration mode that can be activated to achieve
energy conservation
The first submode, , refers to an optional evaporator fan relay. When X =
0 - the fan mode is disabled and the evaporator will turn on/off with the activation of
the compressor
1 - (Fan Mode 1) the evaporator fan will turn off 5 minutes after the compressor fan is
turned off
The second submode, , refers to the Periodic Defrost mode. If X =
0 - the periodic defrost mode is disabled
1 - the machine will defrost every 6 hours for 30 minutes - used in high humidity
environments .
Within the refrigeration mode, there is also a refrigeration conservation mode which raises
the cabinet temperature 18º F or 10º C during specified periods of time. Pressing selection
button two while any of the settings are displayed will enter you in to the refrigeration control
settings. Pressing selection button one will toggle you through the options. Pressing selec-
tion button three will exit this mode.

12 06/2005
Block Selection Setting
This feature is used to choose a group of selections and the time when those selections will
be blocked from vending product. If selection button two is pressed at the “ ” or “ ”
prompt, the controller will enter the Selection Blocking Control Mode. Upon entry into this
program, the display will show the first sub-mode “ ” or “ ” depending on which block-
ing mode you are using. Using selection button one will let the operator toggle between the
following modes:
REFRIGERATION CONTROL SETTINGS
Refrigeration control enabled (1)/disabled (0)
Start Time – Time temperature rises 18°F/10°C
Days associated with start time
Hour associated with start time
End Time – Time temperature returns
Days associated with end time
Hour associated with end time
2nd Start time – Time temperature rises 18°F/10°C
Days associated with 2nd start time
Hour associated with 2nd start time
2nd End Time – Time temperature returns
Days associated with 2nd end time
Hour associated with 2nd end time
“ ” – Monday
“ – Tuesday
“ ” – Wednesday
“ ” – Thursday
“ ” – Friday
“ ” – Saturday
“ ” – Sunday
“ ” – All Days
SET-UP AND CODE DESCRIPTION (CONTINUED)

13 06/2005
SET-UP AND CODE DESCRIPTION (CONTINUED)
BLOCK SELECTION OPTIONS
Controls blocking option
Set selection buttons – (y) assigned/(n) not assigned
Set time for machine to turn off
Set days for blocking to start
Set hours for blocking to start
Set time for machine to turn back on
Set days for blocking to stop
Set hours for blocking to stop
Discount Setting Mode
This feature is used to choose a group of selections that will be discounted, the amount of
discount, and the time when the discount will occur. If selection button two is pressed at
the “ ” prompt, the controller will enter the Discount Setting Mode. Upon entry into this
program the display will show “ ”. If selection button one is pressed it will toggle through
the discount setting mode as listed below. Pressing selection button three will save the
settings and return to the “ ” mode.
DISCOUNT SETTING OPTIONS
Turns the discount setting On/Off
Set selection buttons – (y) assigned/(n) not assigned
Set time for discounting to begin
Set days to discount
Set time for discounting to begin
Set time for discounting to stop
Set days for discounting to stop
Set time to start (24 hours)
Set discount amount

14 06/2005
SET-UP AND CODE DESCRIPTION (CONTINUED)
Over-Ride Mode (Units equipped with optional key switch)
This feature is used to allow you to manually over-ride (via a key switch) pricing, blocking,
low energy operation and discounting. If selection button two is pressed at the
prompt, the controller will enter the Over-Ride Mode. Upon entry into this program the
display will show “ ”. If selection button one is pressed it will cycle through the over-
ride setting options as listed below. Pressing selection button three will save the currently
displayed setting and return the operator to the “ ” prompt.
OVER-RIDE SETTING OPTIONS
Enable/Disable free vend (Edit mode Y/N)
Selection blocking over-ride
Lighting over-ride
Refrigeration over-ride
Discounting over-ride
Over-Ride Free Vend
If selection button two is pressed at the “ ” prompt, the controller will enter the Free
Vend Enable Option. Upon entry into this program the display will show the current setting
“ ”. Press selection button two. Pressing selection button one will toggle between “y” for
enabled and “n” for disable. Pressing selection button two will save the currently displayed
setting. Pressing selection button three will return the operator to the “ ” prompt.
“Y” = Enable free vend.
“N” = Disable free vend.
Over-Ride Selection Blocking
If selection button two is pressed at the “ ” prompt, the controller will enter the Selection
Blocking Over-Ride Enable Option. Upon entry into this program the display will show the
current setting “ ”. Press selection button two. Pressing selection button one will toggle
between “Y” for enable and “N” for disable. Pressing selection button two will save the
currently displayed setting. Pressing selection button three will return the operator to the “
” prompt.
“Y” = Enable selection blocking.
“N” = Disable selection blocking

15 06/2005
SET-UP AND CODE DESCRIPTION (CONTINUED)
Over-Ride Lighting
If selection button two is pressed at the “ ” prompt, the controller will enter the Lighting
Over-Ride Option. Upon entry into this program the display will show the current setting
for enable and “ ” for disable. Pressing selection button one will toggle between
“y” for enabled and “n” for disable. Pressing selection button two will save the currently
displayed setting. Pressing selection button three will return the operator to the “ ”
prompt.
“Y” = Enable Over-Ride Lighting blocking.
“N” = Disable Over-Ride Lighting blocking
Over-Ride Refrigeration
If selection button two is pressed at the “ ” prompt, the controller will enter the
Refrigeration Over-Ride Option. Upon entry into this program the display will show the
current setting “ ” for enable and “ ” for disable. Pressing selection button one will
toggle between “y” for enabled and “n” for disable. Pressing selection button two will save
the currently displayed setting. Pressing selection button three will return the operator to
the “ ” prompt.
“Y” = Enable refrigeration over-ride.
“N” = Disable refrigeration over-ride.
Over-Ride Discount
If selection button two is pressed at the “ ” prompt, the controller will enter the
Discounting Over-Ride Enable Option. Upon entry into this program the display will show
the current setting “ ” for enable and “ ” for disable. Pressing selection button one
will toggle between “y” for enabled and “n” for disable. Pressing selection button three will
save the currently displayed setting and return the operator to the “ ” prompt.
“Y” = Enable discount over-ride.
“N” = Disable discount over-ride.

16 06/2005
12.1 WIRING DIAGRAM
1
DISPLAY
4
VIO
ORN
RED
BLK
SELECTION SWITCHES
MODE SWITCH
DEX
SOCKET
GRN
VEC 12.1 OR 12.2
CONTROL
BOARD
PNK
YEL
SEL. # 1
NO
COM
PNK
BRN
SEL. # 2
PNK
VIO
SEL. # 3
PNK
ORN
SEL. # 4
PNK
GRY
SEL. # 5
BLU
YEL
SEL. # 6
BLU
BRN
SEL. # 7
BLU
VIO
SEL. # 8
BLU
ORN
SEL. # 9
BLU
GRY
SEL. # 10
WHT
YEL
SEL. # 11
WHT
BRN
SEL. # 12
WHT
VIO
SEL. # 13
(WHEN USED)
(WHEN USED)
(WHEN USED)
8
3
J8
9
4
10
5
6
1
7
2
J1A
J10
7
8
9
10
1
2
3
4
11
12
5
6
1
2J11
3
J5
3
2
4
1
ORN
ORN GRN
4
1
J9 5
2
6
3
8
1
J9 9
2
10
3
S
O
C
O
L
1
S
O
C
O
L
2
S
O
C
O
L
3
R
T
V
C
O
L
1
R
T
V
C
O
L
2
R
T
V
C
O
L
3
11
4
12
5
13
6
14
7
S
O
C
O
L
4
R
O
W
4
R
T
V
C
O
L
4
R
O
W
1
R
O
W
5
R
O
W
6
R
O
W
2
R
O
W
3
J3
11
12
13
14
1
2
3
4
15
16
5
6
17
18
7
8
19
20
9
10
YEL
VIO
GRY
PNK
WHT
BRN
ORN
BLU
J2
5
6
7
8
1
2
3
4
RED
ORN
VIO
BLK 2
4
6
8
J6
1
3
5
16
7
9
M3/GRY
M4/PNK
M5/RED
M6/BRN
M7/ORN
M1/YEL
M2/VIO
M8/TAN
10
11
12
13
14
15
WHT/M9
BLU/M10
BLK/COM
J7
1
2
3
4
5
6
17
7
8
10
COMP/BLU
FAN/YEL
LIGHTS/PNK
24V/GRY
HEATER/VIO
11
12
13
14
15
16
BRN/TS1
WHT/VS1S
SHIELD/VS1R
WHT/VS2S
SHIELD/VS2R
WHT/DS
BRN/TS1
TAN/TS2
18 9
TAN/TS2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
GRN GRN
D
O
O
R
C
A
B
I
N
E
T
D
O
O
R
C
A
B
I
N
E
T
DS/WHT
MDB SOCKET
G
R
N
O
R
N
Y
E
L
B
R
N
B
L
K
1 6
B
L
K
B
R
N
Y
E
L
O
R
N
G
R
N
LAMP 4' LAMP 4'
RED
BLU
RED
BLU
RED
BLU
RED
BLU
BALLAST
LAMP 2' LAMP 2'
1
4
YEL YEL
YEL YEL
ELECTRONIC 4 BULB
BLK
WHT
LAMP 4'
BALLAST
LAMP 4'
ELECTRONIC 2 BULB
BLK
WHT
1
2
3
4
W
A
R
M
C
O
L
D
BRN
BRN
TAN
TAN
1
2
1
2
3
4
5
6
7
8
(WHEN USED)
(WHEN USED)
BLU
BLU
RED
CABINET
COLD
CABINET
WARM

17 06/2005
12.1 WIRING DIAGRAM (CONTINUED)
VEND MOTORS (24 VDC)
B
L
K
B
L
U
MOTOR # 10
(WHEN USED)
MOTOR # 9
(WHEN USED)
MOTOR # 8 MOTOR # 7 MOTOR # 6 MOTOR # 5 MOTOR # 4 MOTOR # 3 MOTOR # 2 MOTOR # 1
B
L
K
W
H
T
B
L
K
T
A
N
B
L
K
O
R
N
B
L
K
B
R
N
B
L
K
R
E
D
B
L
K
P
N
K
B
L
K
G
R
Y
B
L
K
V
I
O
B
L
K
Y
E
L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
YEL
VIO
GRY
PNK
RED
BRN
ORN
TAN
WHT
BLU BLK
WHT/DS
WHT/DS
WHT/VS1
SHIELD/VS1
WHT/VS2
SHIELD/VS2
GRN GRN
D
O
O
R
C
A
B
I
N
E
T
D
O
O
R
C
A
B
I
N
E
T
POWER
CORD
VEND
SENSORS
1
2
3
4
5
6
1
2
3
4
5
6
VS1
BLK
WHT/VS1S
SHIELD/VS1R
WHT/VS2S
SHIELD/VS2R
DOOR SWITCH
(DOOR OPEN)
NC
COM
DS/WHT
DS/WHT
1
2
3
4
TEMP
SENSOR 1
1
2
3
4
1
2
3
4
TEMP
SENSOR 2
(REFRIG.)
(HEATER OPTION)
W
A
R
M
CABINET WARM
CABINET COLD
CABINET WARM
CABINET COLD
VS2
C
O
L
D
TRANSFORMER
PRIMARY
24 VAC
WHT
BLK
NO
2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1
1
2
POWER DIST. BOX
LIGHT
RELAY
PNK GRY
BLK
BLK
24
VAC
COMP
RELAY
BLK BLK
24
VAC
5
6
7
8
1
2
3
4
FUSE
0.8 AMP
SLOW BLOW
L
N
ORN (5)
ORN (7)
PNK (6)
BLK
WHT
BLU GRY
N
G
L
GRN
1
2
3
4
1
2
3
4
1
3
2
4
3
1
4
2
GRY (1)
BLU (3)
VIO (2)
YEL (4)
GRY
YEL
BLK
WHT
VIO
GRY
BLK
WHT
OVERLOAD
COMP.
PLUG
START
RELAY
CAPACITOR
(110 VOLT
UNITS ONLY)
COND. FAN
MOTOR
PLAIN MRIBBED
PLAIN
RIBBED
BLK
WHT
THERMAL
OVERLOAD
HEATER
ELEMENT
OPTIONAL
HEATER
OPTIONAL
HEATER
RELAY
GRY VIO
BLK
BLK
EVAP. FAN
MOTOR
12
12
M
3
1
4
2
3
1
4
2
OPTIONAL
FAN
RELAY
GRY (1)
YEL (2)
24 VDC
GEAR
MOTOR
24
VAC 24
VAC
PLAIN
RIBBED
WHT BLK
BLK
WHT
WHT
BLK
BLK
WHT
REFRIGERATION
SYSTEM
2 1
SOLDOUT
SWITCH
NCCOM
TO
MOTOR
TYPICAL MOTOR CIRCUIT
WITH SOLDOUT OPTION

18 06/2005
NOTES
1. If the outer door is left open for over an hour, the lights, and compressor will
become active. In order to over-ride this option, press the door switch one time.