15
Wiring diagram – models with SensorSAFE infrared dispensing
Ho
w the unit w
o
rks — models with SensorS
AFE infr
ar
ed dispensing
Models with SensorS
AFE infr
ar
ed dispensing pr
o
vide
“t
ouchless”
ice and w
a
ter dispensing
. W
hen a cont
ainer is placed within the
actuation z
one belo
w the ice or w
a
ter
chut
e
, an in
visib
le
, r
andoml
y-gener
at
ed infr
ar
ed signal is emit
ted, r
e
fl ect
ed of
f the cont
ainer and det
ect
ed b
y
the sensor
. The sensor then sends a signal t
o
the contr
ol boar
d
to
activ
at
e the appr
opr
iat
e components t
o
dispense ice or w
a
te
r.
LEDs on the boar
d indicat
e when the boar
d is r
eceiving a signa
l fr
om the sensor
s
. A saf
et
y,
shut-of
f f
eatur
e
aut
omaticall
y shuts of
f dispensing af
ter one min
ut
e of contin
uous activ
ation.
Dispensing can be r
est
ar
ted b
y
mo
ving the cont
ain
er a
w
a
y
and then r
etur
ning it t
o
the actuation
z
one
. Dispensing can be t
empor
ar
ily suspended b
y
depr
essing and r
eleasing the clean s
witch, locat
ed under the lef
t side of the
top fr
ont co
ve
r.
Depr
essing and r
eleasing the
b
u
tt
on a second time will r
etur
n the dispenser t
o
nor
mal oper
ating st
at
e
. If the clean s
witch is not depr
essed a second time
, t
he dispenser will aut
omaticall
y r
esume nor
mal
dispense oper
ation (CLN LED goes out) af
ter t
w
o min
ut
es
. An LED on the contr
ol boar
d will light t
o
indicat
e that the dispensing
has been suspended b
y
activ
ation of the clean
switch.
The bin signal cir
cuit is complet
ed thr
ough the nor
mall
y closed cont
acts of the bin ther
most
at and the bin signal s
witc
h.
W
hen ice b
uilds up ar
ound the bin ther
most
at,
the cont
acts open, cut
ting the bin signal.
L2
DRIVE
L2
FAN
COMP
L2
L2
VAC
LINE
VAC
24
SOFTW
ARE
I.D.
SWI
TCH
COMP
2ND
B-T
B-E
WTR
60M
20M
C
POWER
RESET
L2
L1
EARTH
L1
SENSOR
WATER
LABEL
I.D.
DR
LEVEL SENSOR
(SEE NO
TE #2)
SL
12
M
UP
COMP . S
T AR
T
COMPRESSOR SWI
TCH
I = COMP ON
O = COMP OFF
WHT
BLK
GRN
CAPA
CITO
R
ICE MA
CHINE ELECTRIC
AL BO
X
COMPRESSOR S
TAR
T RELA
Y
W
ATER RESER
V
OIR
(SEE NO
TE #1)
HI PRESSURE SAFETY SWI
TCH
P
S
COMPRESSOR O
VER-L
O
A
D
COMPRESSOR
C
R
S
TAR
T
RU
N
CONDENSER
FA
N
NO
TES:
1.
HIGH PRESSURE S
AFETY SWI
TCH
OPENS @ 425psi CL
OSES @ 297psi (SNAP SWI
TCH)
2.
COMPRESSOR S
TAR
T RELA
Y IS GRA
VI
TY SENSI
TIVE.
SEE LABEL ON RELA
Y FOR PR
OPER ORIENT
ATION.
GR
OUND
SCREW
ICE MA
CHINE PCB
WHT
WHT
WHT
BLK
BLK
BLK
RED
ORG
BLK
WHT
GRN
RED
11
5 60Hz FR
OM
DISPENSER BO
X
ICE MA
CHINE
PO
WER
CONNECTION
BLU
WHT
GND-GRN
L1
-BLK
L2-WHT
BLK
GRN
WHT
125V
A
C
20A
PLUG
NEMA 5-20P
L2
L2
L2
L2
L2
L2
L1
EAR
TH
WTR
SOL
WM
CLN
CLN
PWR
ICE
WTR
BIN SIGNAL
SWI
TCH
PO
WER
SWI
TCH
T
S
TAT
(ICE LEVEL)
WHT
BLK
GRN
GR
OUND
SCREW
DISPENSER ELECTRIC
AL BO
X
WHT
BLK
SENSOR S
AFE PCB
CLEAN SWI
TCH
DISPENSE
M
OTO
R
W
ATER
SOLENOID
M
S
W
ATER SENSOR
ICE SENSOR
BIN SIGNAL CONNECTION
24/1
15
V
A
C
FR
OM
DISPENSER
WHT
BLK
GEAR MOTOR
START
T.O.L.
GEAR MOTOR
YELLOW
3
4
2 BLACK
START
T.O.L.
START
RUN
START
RUN
BISON
GEAR
MOTOR
LINIX
GEAR
MOTOR
OR
