lancer CENTURIONII 85-0055, Installation And Service Manual

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5. Remove concentrate containers from dispenser.
6. Pour concentrate into clean container and place in refrigerator.
7. Clean concentrate containers in warm soapy water, rinse thoroughly.
8. Remove dispensing nozzles and dispensing paddles and wash thoroughly in warm soapy
water. Rinse well.
9. Replace nozzles and dispensing paddles.
10. Fill each concentrate container with approximately one half gallon (1.9 liters) of
COOL
chlorinated sanitizing solution (minimum 50 PPM, but not to exceed 100 PPM, residual
chlorine solution) and replace containers in the dispenser. Allow sanitizing solution to stand
in containers for 10 minutes.
11. Replace check valves in concentrate containers.
12. Depress each dispensing paddle until the sanitizing solution is emptied from the concentrate
containers.
13. Remove check valves from concentrate containers and then remove containers from the
dispenser and pour out excess sanitizing solution.
14. Wipe the dispenser with clean damp cloth taking care to clean all those areas on which
product has been splashed while filling glasses.
15. Turn on the water supply to the unit.
16. Fill concentrate containers with concentrate and replace in unit.
17. Follow priming instructions (see Section 1.9) to begin to dispense product.
18. Draw drinks with end product to flush sanitizing solution from the dispenser.
NOTE
Please note that a fresh water rinse cannot follow sanitization of equipment. Purge only with
the end use product.
This is an NSF requirement.
WARNING
REMOVE SANITIZING SOLUTION FROM DISPENSER AS INSTRUCTED. RESIDUAL
SANITIZING SOLUTION LEFT IN SYSTEM COULD CREATE HEALTH HAZARD.
19. Test dispenser in normal manner for proper operation. Taste dispensed product to ensure
there is no off-taste. If off-taste is found, additional flushing of dispensing system may be
required.
3. PRINCIPLES OF OPERATION
3.1 WATER SYSTEM
Inlet water is distributed through the strainer to the regulator which reduces the inlet water pressure
to 25 PSIG (1.76 kg/cm
2
). Water is fed from the regulator through a stainless steel tube (embedded
in the insulation of the tank assembly) and into the copper water coil where it is chilled to below 40
o
F.
Water is then fed past a vacuum breaker through a stainless steel tube (embedded in the insulation
of the tank assembly) to the front of the tank assembly and into the water solenoids. When a
dispensing paddle is depressed, the corresponding water solenoid opens allowing water to pass into
the spout and mix with concentrate.
3.2 CONCENTRATE SYSTEM
When the dispensing paddle is depressed, concentrate is drawn from the bottom of the concentrate
container up the integral dip tube and through the check valve and concentrate tube to the inlet of
the concentrate pump. It is metered by volume and pumped into the spout where it mixes with the
water. The temperature of the concentrate does not effect the
o
Brix as long as it is above 32
o
F. The
volume output of the concentrate pump is controlled electronically and can be adjusted to change
the
o
Brix.
3.3 CONCENTRATE LOW LEVEL INDICATOR SYSTEM
The concentrate containers have two integral stainless steel spring loaded ball sensors (on bottom
and side) of containers. When the concentrate container is in the unit, the sensors contact the
corresponding contacts in the side and bottom of the concentrate compartment. When the
concentrate level in the concentrate container is above the sensor on the side of the concentrate
container, a very small AC current is conducted by the concentrate between the sensors. When the
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