Replacing The Co2 Pressure Switches; Replacing The Expansion Valve Assemblies - Cornelius Energize6 Service Manual

R CO
EPLACING THE
R E
EPLACING THE
© 2012, IMI Cornelius Inc.
P S
2
RESSURE
There are two CO
2
one for Circuit 2. If one of the pressure switches needs to be replaced, perform the
procedure in Table 22.
Step
1 Determine which pressure switch is malfunctioning.
2 Turn off the electrical supply to the unit.
3 Turn off the CO
4 Remove the cover using the procedure in "Removing the Unit Cover" on page 14.
5 Drain the system pressure by opening a dispense valve.
6 Vent the carbonators by opening the relief valves, shown in Figure 10 on page 9.
7 Label and disconnect the wiring from the pressure switch, shown in Figure 34.
8 Remove the pressure switch.
9 Install the new pressure switch, using teflon tape to insure a proper seal.
Replace the overflow tube, if removed, being careful to lubricate the O-
10
rings on the bottom of the tube with water before inserting it into the drain.
11 Turn on the CO
12 Turn on the electrical supply to the unit.
13 When the unit is refilled, replace the unit cover.
CO
2
Pressure
Switches
V
XPANSION ALVE
The Energize6 unit has one compressor and two cooling circuits. There are two
expansion valve assemblies to accommodate the two circuits, as shown in Figure
35. The expansion valves are located near the center of the unit, toward the rear. To
replace an expansion valve, perform the procedure in Table 23.
WITCHES
pressure switches in the Energize6 unit. One for Circuit 1 and
Table 22.
supply to the unit.
2
supply to the unit and check the system for leaks.
2
Figure 34.
A
SSEMBLIES
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Energize6 Service Manual
Action
Publication Number: 621058457SER