Cornelius VANTAGE POST-MIX DISPENSER - Manual (Page 21)

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17. Dispense from one of the dispensing valves to make the carbonator cycle on and off.
18. Check for water leaks and repair if leaks are found.
19. Install Unit hood and secure with screw.
20. Install Unit front access panel and secure with two screws.
CARBONATOR WATER PUMP YEARLY MAINTENANCE OR AFTER WATER
SYSTEM DISRUPTIONS
REMOTE CARBONATOR
The remote carbonator water pump water inlet strainer screen and the double liquid check valve must be
inspected and cleaned at least once a year under normal circumstances and after any water system disruption
(plumbing work, earthquake, etc.). Refer to manual provided with the remote carbonator for servicing procedure.
INTEGRAL (BUILT-IN) CARBONATOR
(see Figures 2 and 6)
Replacing Double Liquid Check Valve.
WARNING: The carbonator water pump double liquid check valve assembly must be
replaced at least once a year under normal circumstances, and after any disruptions
(plumbing work, earthquake, etc.) to the water supply system that might cause turbulent
(erratic) flow of water through the system. Foreign particles fouling the double liquid check valve
could cause CO
2
gas to back flow into the water system and create a health hazard in the water
system.
The carbonator water pump double liquid check valve assembly must be replaced at least once a year under
normal circumstances and after any water system disruption (plumbing work, earthquake, etc.) to the water
supply system.
Replacing CO
2
Gas Check Valve.
(see Figures 2 and 6)
The CO
2
gas check valve must be replaced at least once a year under normal circumstances and after any
servicing or disruption of the CO
2
system.