MARMON Cornelius ED300 User manual

Cornelius ED300

Program Information
•Key Contact Information
–Cornelius Technical Service - 800.238.3600 –follow prompts for
technical servive
•M-F 8:00am –5:00pm CST
•www.Cornelius.com -> Resources -> Technical Support
•Warranty
–Dispensers - Two years parts, One year limited labor, five years parts
on the ice bin
–Accessories –One year parts only
2

3
Installation requirements
Voltage: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120V / 60Hz / 1Ph
Circuit Amps: . . . . . . . . . . . . . . . . . . . . . . . . . . .Dedicated 15A circuit / Unit total is 5.2FLA
Syrup and Co2 Tubing Size: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/8 inch I.D. Minimum
Water Inlet Size: . . . . . . . . . . . . . . 1/2 in supply “T’d” to 2 - 3/8 inch I.D. Lines Minimum
Water Flow Rate: . . . .300 gallons per hour at a minimum flowing pressure of 30-35 psi.
Dimensions: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44 3/8”W x 31 ½”D x 37”H
Unit Support: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . table rated for ~1000 pounds
CO2 pressure to BIB Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75psi.
Finished Drink Flow Rate: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ~ 3.0 ounces / second
- set water flow rate first to 2.5 oz./sec followed by adjusting syrup flow rate
Ratio: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Refer to Product Manufacturer
Notes:
•If Hopper is to be manually filled with Ice, adequate space above the top of the unit
must be allowed.
•Hopper should NEVER be filled with Ice from a freezer as damage may occur. If
bagged ice is to be used it must be left out of the cooler for approximately 15-20
minutes, broken up and removed from the bag.

4
Installation –countertop cutout for
routing lines
Recommended counter
opening size 12” x 15”
for utilities and
beverage tubing.
Opening can be located
anywhere within the
area indicated.

ED300 Cold Plate
5
Cold Plate Drains Water and syrup inlets
Cold Plate Cold Plate

6
ED300 12 valve line-up shown below
ED300 12 valve cold-plate inlets and outlets shown below

ED300 Install Guidelines
7

8
ED300 12 valve Total Flex manifold

ED300 12 valve Total Flex manifold change over
1. Remove the splash panel. Remove the insulation
covers located on the manifolds to expose the
manifold blocks.
Note: Refer to the plumbing diagram on the back
of the splash panel for original factory settings.
2. Locate the water line (1/4” Beverage tubing)
feeding the valve that is to be changed. If the line
is plugged into the back row of holes (in manifold
block),this indicates the valve is plumbed
carbonated. If the line is plugged into the front
row of holes this indicates it is plumbed non-
carbonated.
3. Locate and remove the two (2) screws securing
the retaining clip and remove the clip.
9
Water must be
depressurized if
operational prior to carb
to non-carb changeover

ED300 12 valve Total Flex manifold change over
4. Locate the plastic plug either in front of line or behind line and swap
positions of the plug and water line in manifold block. Repeat this
procedure for other valves to be changed.
5. Reinstall the retaining clip and secure with the screws. The valves
are now hooked up as carb or non-carb depending on how you set
them.
IMPORTANT: All water lines that were involved in this procedure must
be insulated to prevent condensation.
5. Hook-up the water and CO2 supplies to the beverage systems.
Connect the electrical power to the unit.
6. Energize each valve and check for leaks.
7. Reassemble the unit. The unit is now
ready for operation.
10