Liquid Chemical Injection; Operating Instructions - Dexter Laundry OPL 30 Cycle 200G Express Parts & Service Manual

Liquid Chemical Connection
L1
L2
L3
N (not needed)
208/240 VAC
Ground
Power Connections
Conmnection
In the right rear corner of the washer is the chemical injection assembly. This is where all chemical hose
connections are made. The chemical hoses should be inserted into the round pvc pipe a minimum of 14"
and a maximum of 18" to eliminate chemical buildup in the pipe and/or restrict water flow to the tub.
Chemical Injection Signals added in programming section.
#0-No Signal
#1-A terminal
#2-B terminal
#3-C terminal
#4-D terminal
#5-A & B
#6-C & D
Com-120VAC common
Injection Source Details
The washer control may be programmed to send out-
put signals for a chemical injection system. There is a
separate terminal block for connection of the external
injection signals. For the injection sources, program
codes 0 through 6 are as shown in the table below.
Injection signal will trigger a 120 volt reading at rear
terminal block for approximately 5-10 seconds and
will start to trigger at about 10-15 seconds after start
of fill bath.
Dexter Recommended Controller Programmed
Connections Signals
Detergent
Bleach
Starch
Sour/Softener
Note :
The Wash Cycle programming mode will automatically exit and return to the Idle
mode if no buttons are pushed for one minute.
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A
B
C
D
Common
120VAC Injector
Supply Connections
Injection Terminal
Block Connection
1 A
2 B
3 C
4 D
5 A and B
6 C and D
0 None

Operating Instructions

There are four (4) switches that control the washer operation. Each switch is shown below followed by an
explanation of each switch.
Push-button Control Switches
STOP (RED) Push-button
Depress momentarily - Stops the washer during the cycle. All washer cycle information is
retained, the door remains locked, and the water remains in the tub.
Depress and hold for 3 seconds or longer- Stops the washer and clears the cycle. All washer
cycle information is cleared, the water is drained, and the door is unlocked. The washer is ready
for the next wash cycle.
Note: The door lock safety mechanism will prevent the door from opening for up to 3 minutes when
the washer is stopped during a cycle, and the cycle cleared.
WARNING: DEPRESSING AND HOLDING THE STOP
BUTTON.THIS DOES NOT DISCONNECT THE MACHINE
FROM THE INPUT POWER.
START (GREEN) Push-button
Depress momentarily -Starts the cycle shown on the display. If the cycle was stopped in the
middle, depressing the START will begin the cycle, from the point at which the cycle was stopped.
SCROLL UP ARROW (BLUE) Push-button
Depress momentarily / depress and hold - increases the cycle number displayed by one each
time the switch is depressed. When the Scroll Up is held, the display cycle numbers will continue
to increase until cycle #30 (cycle #31 in Programming Mode) is reached, at which time the cycle
number displayed will rollover back to cycle #1.
SCROLL DOWN ARROW (BLUE) Push-button
Depress momentarily / depress and hold- Scroll Down decreases the cycle number
displayed by one each time the switch is depressed. When the Scroll down is held, the display
cycle numbers will continue to decrease until cycle #1 is reached at which time the cycle number
displayed will rollover to cycle #30 (cycle #31 in Programming Mode).
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