Cornelius 000 PLUS, 10 Lubrication, Primary CO2 Regulator, Secondary CO2 Regulators

8.Wipe each part with clean lint-free cloth. Inspect each part, especially the ball, for burrs, nicks, corrosion, deterioration, and other damage. Discard ball seat and any damaged or suspicious parts and replace with new parts during reassemble.

9.Reassemble check valves as shown in Figure 6. ALWAYS install new ball seat (QUAD RING) (P/N 312418-000.

NOTE: Make sure when assembling check valves together, check valve female end with white tapered gasket inside, is on inlet side of double liquid check valve assembly.

10.Assemble check valves together. DO NOT OVERTIGHTEN.

11.Install double liquid check valve assembly in plain water line connected between plain water cooling coil and carbonated water tank.

12.Repeat preceding steps 6 through 11 to service other double liquid check valve in other plain water line connected between plain water cooling coil and carbonated water tank.

13.Turn carbonator CO2 regulator adjusting screw to the right (clockwise) until its gage indicates pressure setting observed in step 3 preceding.

14.Open shutoff valve in plain water inlet supply line.

15.Restore electrical power to Cooling Unit at disconnect switch.

16.Dispense carbonated water at dispensing station and allow carbonator to cycle on and off. Check for water leaks and repair if evident.

17.Disconnect electrical power from Cooling Unit at disconnect switch.

18.Install Unit top cover and secure with two screws.

19.Restore electrical power to Cooling Unit at disconnect switch.

LUBRICATION

The carbonator water pump and the carbonated water circulating pump motor bearings must be oiled periodically, refer to oiling instructions on the motors. DO NOT OVER OIL.

ADJUSTMENTS

NOTE: To readjust CO2 regulator to a lower setting loosen adjusting screw lock nut, then turn screw to the left (counterclockwise) until pressure gage reads 5-psi lower than new setting will be. Turn adjusting screw to the right (clockwise) until gage registers new setting, then tighten lock nut.

PRIMARY CO2 REGULATOR

(see Figure 2).

Adjust primary CO2 regulator on CO2 cylinder to a minimum nominal setting of 120-psi or 24-psi higher than highest setting required by the secondary CO2 regulators. Loosen CO2 regulator adjusting screw locknut. Turn adjusting screw to the right (clockwise) until regulator gage registers nominal 120-psi, then tighten adjusting screw locknut.

SECONDARY CO2 REGULATORS

(see Figure 2).

Carbonator Secondary CO2 Regulator.

Adjust carbonator secondary CO2 regulator to a nominal 90-psi. Loosen CO2 regulator adjusting screw locknut. Turn adjusting screw to the right (clockwise) until regulator gage registers nominal 90-psi, then tighten adjusting screw locknut. CO2 PRESSURE TO CARBONATORS MUST NOT EXCEED 125-PSIG.