Cornelius DF/ED250PRO installation instructions Installation Instructions, Parts List

Installation Instructions for DF/ED250PRO Field Kit

INSTALLATION INSTRUCTIONS

DF/ED250PRO FIELD KIT (P/N 629087544)

Installation of Low CO2 Indicator Light

Parts List

Item No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Part Number 620313223 77060500 40502 77010400 77045700 178025100 33666 620316401 620316402 620313651 32870 50705 620920638 620919569

Description

CO2 Pressure Switch Tee 1/4MFL O-Clamp

1/4 Barb Stem

1/4 Flare Swivel Nut 1/4 Flare Washer Indicator Light 24V CO2 Light Harness

CO2 Pressure Switch Harness Jumper CO2 Pressure Switch Splice

Cable Tie

Label Low CO2 Light

Installation Instructions

Qty.

1

1

2

2

2

3

1

1

1

1

2

8

1

1

CAUTION: Disconnect electrical power to the dispenser before proceeding with the CO2 indicator light installation.

CAUTION: The Beverage System (water and CO2) must be depressurized and drained before proceeding with the installation.

1.Remove the upper front panel which is secured to the cabinet by “hooks” that fit into slots on the cabinet front flange. Lift up on the panel right and left sides to disengage the hooks from the slots and then rotate the panel downward and forward to remove from the cabinet. Disconnect the (3) electrical harnesses at the rear of the front panel.

2.Remove the lower front splash panel (2 screws).

3.Locate the CO2 supply line (1/4 beverage tubing) to the carbonator tank located on the right side of the unit above the coldplate (see Fig. 1). Cut this line in an area that will be accessible for future servicing and install the CO2 pressure switch with the fittings provided in the kit (see Fig. 3).

4.Refer to Fig. 2 for installing the CO2 indicator light on the upper front panel. Remove the lid and straw holder by loosening (3) screws at the “key-holes” and lifting up to clear the screw heads. Remove the lower front ice portion control enclosure (4 screws) and disconnect the electrical harnesses as needed for reworking the enclosure. Locate and drill a 1/2 in. diame- ter hole in the enclosure as shown in Fig. 2 for the indicator light. Insert the light from the front and “snap” into the mounting hole.

5.Refer to the wiring detail of Fig. 4 to complete the electrical hook-up of the indicator light to the pressure switch and the 24V beverage transformer power source.

6.Route the electrical wires to the CO2 pressure switch behind the beverage panel with the

harnesses from the unit’s electrical control box. Remove the (6) screws securing the bever-

Release Date: October 9, 2002	Revision: A
© 2002, IMI Cornelius Inc.	- 1 -	Publication Number: 620919569