Remcor Cornelius VANGUARD 245, Installation & Service Manual, Page: 42 / 71

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21. Repeat steps 19 and 20 preceding to purge sanitizing solution out of the remaining syrup systems and
dispensing valves.
22. Remove potable water source from the syrup system.
STEP 5. PURGE WATER OUT OF SYRUP SYSTEMS (RESTORE OPERATION)
23. Syrup Tank Systems.
A. Noting syrup tanks CO
2
regulator pressure setting observed in step 4 preceding, readjust CO
2
regulator to the observed pressure setting,
B. Connect tanks containing syrup into syrup systems.
Bag-in-Box Syrup System.
C. Remove all bag valves from bag-in-box syrup containers outlet tubes connectors.
D. Connect bag-in-box syrup containers into the syrup systems.
24. Place waste container under dispensing valves. Dispense from all dispensing valves to permit syrup to
purge all potable water from the syrup systems and the dispensing valves. Continue to dispense from the
dispensing valves until only syrup is dispensed from the syrup systems and valves.
WARNING: To avoid possible personal injury or property damage, do not attempt to
remove the syrup tank cover until CO
2
pressure has been released from the tank.
25. Dispose of waste sanitizing solution in a sanitary sewer, not in a storm drain, then thoroughly rinse the
inside and the outside of the container that was used for sanitizing solution to remove all sanitizing solution
residue.
CLEANING DROP-IN REFRIGERATION ASSEMBLY CONDENSER COIL
(see applicable Figure 10 or 11)
CAUTION: The refrigeration assembly condenser coil must be cleaned every 30-days.
Excessive accumulation of dust, lint, and grease on the condenser coil will restrict air flow
through the coil and cause the refrigeration system to overheat. Operating the refrigeration
system in an overheated condition will eventually lead to compressor failure and will automatically
void the factory warranty. Clean the condenser coil and air filter as follows:
1. Disconnect electrical power from the Unit.
2. Remove screw securing the hood, then lift the hood straight up to remove from the Unit.
3. Vacuum or use a soft brush to clean the condenser coil. If available, use low-pressure compressed air.
4. Clean dust and dirt from around top of the drop-in refrigeration assembly.
5. Install hood on the Unit and secure with screw.
6. Connect electrical power to the Unit.
CHECKING ICE WATER BATH
(see applicable Figure 9, 10, or 11)
A ‘‘gurgle’’ heard from the Unit indicates water level in the water tank is low and more water should be added for
maximum cooling. Before adding more water, check the ice water bath for cleanliness and check the water tank
coils for excessive mineral deposit build-up.