Operating instructions

6 CULLIGAN MEDALLIST SERIES
PLACEMENT
Refer to Figure 1 for system placement.
Set the media tank on a solid, level surface near water, drain and electrical facilities. Place the outlet (black
coupling) of the tank on the left.
Set the brine system on a flat, smooth, solid surface as near the media tank as possible.
MOUNT THE CONTROL VALVE
See Figure 2.
1. Remove the two plastic caps from the tank couplings and lubricate the coupling O-rings with silicone lubricant.
NOTICE: Do not use a petroleum base lubricant, for this will cause swelling of the rubber parts.
2. NOTICE: The black molded tank adapter is marked with "IN" and "OUT", corresponding to the inlet and outlet
of the tank. Position the tank with the inlet coupling on the right and the outlet coupling on the left.
3. The control valve is marked also with "IN" and "OUT". Place the control onto the tank with the inlet and outlet of
the control corresponding with the inlet and outlet of the tank. Press firmly onto the couplings.
4. Remove the two u-clamps and screws from the parts pack. Install the clamps on both sides of the control as
indicated in Figure 2 and secure them with the screws.
5. Peel off the protective film off the circuit board label.
6. Attach the appropriate Culligan Medallist Series data plate that’s included in the small parts pack onto the
back of the control (over the holes used for the solenoid valve).
TEN INCH SOFTENERS
As shipped from the factory, each control is equipped as a 8-inch unit. A 10-inch eductor nozzle and backwash
flow control are included with each unit for conversion for use with the 10-inch tanks.
NOTICE: To prevent injury, convert unit to a ten-inch configuration prior to installation.
Refer to Figure 3 for a visual on changing the eductor nozzle and the backwash flow control.
Eductor Nozzle Replacement:
Remove the three screws on the eductor cap and remove the cap.
Remove the eductor assembly.
Remove the eductor screen from the assembly
Remove the blue nozzle and replace it with the beige nozzle. Make sure to put the o-ring on the beige nozzle.
Reverse the procedure to reassemble. To prevent leaks, ensure that the gasket is in the proper position.
Backwash Flow Control Replacement:
Remove the drain clip and pull the drain elbow straight off.
Remove the backwash flow control located behind the elbow. Put the #2 restrictor in its place.
NOTICE: The number on the flow control should face into the valve body.
Reverse the procedure to reassemble.
Installation
FIG. 1