DF/ED250PRO Field Kit Installation Instructions
© 2002-2010, IMI Cornelius Inc.
- 1 -
Publication Number: 620919569
INSTALLATION INSTRUCTIONS
DF/ED250PRO F
IELD
K
IT
(P/N 629087544)
Installation of Low CO
2
Indicator Light
!
WARNING:
Disconnect power to the unit before servicing. Follow all lock out/tag out procedures established by the user. Verify all
power is off to the unit before performing any work.
Failure to comply could result in serious injury, death or damage to the equipment.
!
WARNING:
Water and CO
2
to the system must be turned off and the system depressurized prior to performing this service.
Failure to comply could result in serious injury, death or damage to the equipment.
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 Figure 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 Figure 3).
4. Refer to Figure 2 for installing the CO
2
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. diameter hole in the enclosure as shown in Figure 2 for
the indicator light. Insert the light from the front and “snap” into the mounting hole.
Parts List
Item No.
Part Number
Description
Qty.
1
620313223
CO2 Pressure Switch
1
2
77060500
Tee 1/4MFL
1
3
40502
O-Clamp
2
4
77010400
1/4 Barb Stem
2
5
77045700
1/4 Flare Swivel Nut
2
6
178025100
1/4 Flare Washer
3
7
33666
Indicator Light 24V
1
8
620316401
CO2 Light Harness
1
9
620316402
CO2 Pressure Switch Harness
1
10
620313651
Jumper CO2 Pressure Switch
1
11
32870
Splice
2
12
50705
Cable Tie
8
13
620920638
Label Low CO2 Light
1
14
620919569
Installation Instructions
1
Release Date: October 14, 2010
www.cornelius.com
Revision: B
