WaterLogic WL900 User manual

WL900 Foot Pedal Installaon Manual Page 1 - Revision: 1/5/2021
WL900
FOOT PEDAL
INSTALLATION
GUIDE

WL900 Foot Pedal Installaon Manual Page 2 - Revision: 1/5/2021
1. Before starng the process of installing the Foot Pedals, it is recommended to shut o the feed
water to the unit and disconnect the line to prevent any tripping hazards and to make maneuvering
the machine easier. Also, unplug the machine from power.
2. Start by removing the top cover and upper front panel. Remove the two screws at the rear and
sliding the cover back and o the unit. Then, remove the two screws holding the upper front panel
in place, li and pull away from the unit, and set aside.
3. Remove the lower front panel to access the lower compartment. To do this, remove the two screws
under the lower lip of the panel, then push down and pull out. The panel should hinge outward and
be free to remove and set aside.

WL900 Foot Pedal Installaon Manual Page 3 - Revision: 1/5/2021
4. Now, remove the silver dispensing ring mounted to the boom of the ice chute, protruding into the
dispensing area. Twist this ring 1/4 turn counterclockwise and pull down to remove. Also, turning
counterclockwise, remove the dispensing nozzle to the right of the ice dispensing chute.
6. Now, disconnect the drain hose from the barb on the underside of the drip tray. Remove the 4
screws at each corner of the dispensing cove, located at each corner of the assembly. Also remove
the two screws aaching the cove to the 3-Solenoid dispensing bank. Once all have been removed,
slightly li up on the dispensing cove assembly, and pull away from the frame of the unit. Be aware,
the dispensing switch is mounted to the back of the dispensing buon. If necessary, trace this wire
up to the PCB and disconnect.
5. The PCB shield must be removed. Remove the two screws on either side of the shield, li, and pull
away from the PCB. Be careful not to damage the PCB or any wires surrounding the PCB.

WL900 Foot Pedal Installaon Manual Page 4 - Revision: 1/5/2021
7. With the dispense switch disconnected from the PCB, and the drain hose disconnected, the middle
panel or dispensing cove, should be free from the machine. Flip the panel over to view the
dispensing buon mechanism. Locate and remove the two screws keeping the dispense switch
mounted to the buon mechanism. Once free, set aside, and install the new dispensing switch with
the pedal connector leads. Take the white PCB connector (two red and two white wires) and plug
back into the original switch connecon port. Let the pedal connector hang loose for now. This lead
controls the dispensing of water, whichever temperature is selected.
8. Take the front panel that was set aside, and disconnect the largest ribbon cable (rainbow colored)
from the PCB. Trace that ribbon cable and trace to the connecon in the front display panel. There
is no tension clip holding in, so pull straight out to the le to disconnect. Set this ribbon cable aside.
Take the pedal kit ribbon cable with two extra blue leads running to a pedal connector, and plug
into the front display panel and the PCB. The connecon end with the two blue leads going to the
pedal connector should be plugged into the PCB. This lead controls ice dispensing.

WL900 Foot Pedal Installaon Manual Page 5 - Revision: 1/5/2021
9. Where the pedal leads exit the machine are at the technician and customers discreon, several
opons are available. Along the lower secon of either the le or right side panel or at the rear lip
of either panel, an access hole can be drilled to 5/8” to pass the pedal leads out to the pedals. Run
the leads down, securing them to the exisng wire bundle in the center of the machine. Using the
rubber grommets to line the hole and cover any sharp edges, run the connectors out the hole to the
pedals. Use the corrugated wire sheath to cover the wires to protect from damage. Once the exit
point has been chosen and created, connect pedals and replace all panels previously removed. Aer
the middle panel is returned to its place, reaach the silver dispense rings to the faucet and ice
dispense chute.
Possible exit points
for the pedal leads.
Tie pedal leads into
exisng wire bundle
before reinstalling panels.
Replace decorave rings to
both the faucet and ice
dispense chute aer
reinstalling middle panel.
Use the rubber grommet to cover
the sharp edges of the exit hole.

WL900 Foot Pedal Installaon Manual Page 6 - Revision: 1/5/2021
10. Once the pedal leads are routed through the exit hole with grommet installed, and routed through
the corrugated sheath, and with all panels reinstalled as well as decorave rings, the pedals can
now be connected to the leads. The connector with blue wire will control ice dispensing, while the
connector with white wire will control water dispensing. Connect each lead to a foot pedal and
using the provided labels, place the corresponding decal over the body of the pedal. Place the
pedals on either side of the machine. Restore connecon to power, and reestablish water
connecon. Once the machine is connected to water and power, test the pedals for proper
funcon, and that they are labeled correctly.
**(Hot and Cold shown, but supplied labels should read “ICE” and “WATER”)