Page 6 of 20
0900455 Rev: F (06/02)
PRE-INSTALLATION
Before the equipment is installed, you should survey the installation site thoroughly. At the very least, your survey
should include the following:
(1) Check to make sure that all functions of the laundry machine are operating properly. Such functions may
include: drain valve, hot/cold water solenoids, flush down valves, water level switch, card reader or timer, and
machine motor.
(2) Check the proposed location for a 115 or 230 VAC power source.
(3) Check the signal voltage output from the laundry machine. Measure the voltage between control signal and
signal common, NOT control signal and case ground.
(4) Measure the distance(s) from chemical supply container to pump housing and from pump housing to injection
point inside the washmachine.
INSTALLATION
(1) Mount the injector in a convenient location on a wall near the supply containers — no higher than 8’ above, and
within 10’ horizontally, of the supply containers. This location is usually near the washmachine, however,
dispenser can be mounted as a remote pumping system.
(2) Mount the Remote Control using the included bracket. The Remote Control should be mounted to the front of
the washer, near the washer’s controls where the operators can access it easily.
(3) Ensure that the voltage of the system matches the main power voltage.
(4) It’s very important to measure signal voltage between the signal wire and signal common (NOT case ground).
This measurement must be taken when the washmachine is operating and when products are being called for.
If the washmachine has 2 commons for product signals, the Multi-Flow can accommodate this by removing a
resistor to “split” commons A and B on the circuit board (see the wiring diagram on page 18 for details).
(5) BEFORE CONTINUING, DISCONNECT ALL ELECTRICAL CONNECTIONS TO THE WASHMACHINE, CARD
READER (IF SO EQUIPPED), AND INJECTOR. VERIFY THIS WITH A VOLTMETER.
(6) Run all electrical wires through suitable conduit. Check any applicable electrical wiring codes.
(7) Inspect the wiring diagram of the washmachine and card reader (if so equipped). They are available from the
manufacturer upon request.
(8) Insert one end of the suction tube into the left side of the squeeze tube in the peristaltic pump(s).
(9) Cut suction tube to length and insert other end into the appropriate supply container using PVC pipe as a
support.
(10) Insert one end of the discharge tubing into the right side of the squeeze tube in the peristaltic pump(s).
(11) Form an anti-siphon loop (with the loop pointing “down“) with the other end of the discharge tubing and insert
the end into the supply pocket of the machine.
(12) Connect the 115 VAC or 230 VAC supply voltage to the system.
(13) Program the system via the PROGRAMMING instructions in this manual.
(14) Make any adjustments to programming which can be due to product viscosity, distance pumped, etc.
(15) Energize washmachine and card reader (if so equipped). The system should now be operational and service
free.
