Unit Connected To Remote Carbonator (Standard Unit); Unit With Built-In Cold Carbonator - Cornelius VENTURE Installation Manual

UNIT CONNECTED TO REMOTE CARBONATOR (STANDARD UNIT)

The remote carbonator water pump water inlet strainer screen and 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.

UNIT WITH BUILT-IN COLD CARBONATOR

Carbonator water pump water inlet strainer screen and 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.).
Servicing Water Pump Water Inlet Strainer Screen
(see Figures 3 and 10)
1. Unplug unit power cord from electrical outlet.
2. Remove Unit hood by loosening screw on top of hood, then lift hood up and off Unit.
3. Close water inlet supply line shutoff valve.
4. Note pressure setting on primary CO
clockwise) until gage reads 0-psig.
5. Pull up on carbonator tank relief valve until carbonator tank CO
valve.
6. Loosen screen retainer, then pull screen retainer and strainer screen from the water pump.
7. Pull screen from screen retainer. Clean any sediment from screen retainer and the water pump screen
retainer port.
8. Inspect screen for holes, restrictions, corrosion, and other damage. Discard damaged screen.
9. Check O-Ring on screen retainer. Replace worn or damaged O-Ring (P/N 315349000).
NOTE: A screen should always be used, otherwise particles could foul the double check valve.
10. Install screen (P/N 315348000) in screen retainer, then screw retainer into water pump and tighten
securely.
11. Service double liquid check valve, (refer to next paragraph, Servicing Double Liquid Check Valve) as
instructed.
Servicing Double Liquid Check Valve.
(see Figures 3 and 10)
1. Service water inlet strainer screen as instructed in previous paragraph before servicing double liquid check
valve.
2. Disconnect water line from double liquid check valve, then remove double check valve from water pump
outlet.
regulator, then turn regulator adjusting screw to the left (counter-
2
33
pressure has been released, then release
2
318832000