Cornelius 10, 000 installation manual Preparing Cooling Unit for Operation

3.Lower Cooling Unit into operating position to complete seal from unit base to floor. Apply additional sealant around bottom of base. Seal must have a minimum radius of 1/2-inch to prevent cracks and crevices and to ensure a complete seal.

4.Route Cooling Unit water tank overflow hose to permanent floor drain.

5.Seal area around overflow hose where they exit from unit using permagum sealant or equivalent.

PREPARING COOLING UNIT FOR OPERATION

1.Make sure plug in end of Cooling Unit water tank drain hose is secure.

2.Open shutoff valve in plain water inlet supply line. Due to slow water fill rate of water level float control, water tank may be hand filled until water runs out of water tank overflow hose. CLEAN LOW-MINERAL-CONTENT WATER MUST BE USED WHERE A LOCAL WATER PROBLEM EXIST.

3.Adjust primary CO2 regulator (see Figure 2) 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.

4.Adjust carbonators secondary CO2 regulator (see Figure 2) 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 lock nut. CO2 PRESSURE TO CARBONATORS MUST NOT EXCEED 120-PSIG.

CAUTION: Before starting refrigeration system, Hydro Boostâ coil must be completely flooded with carbonated water to prevent coil freeze-up. Proceed as follows to fill carbonated water system.

5.Make sure both carbonated water shutoff valves inside Cooling Unit (see Figure 2) are in ‘OPEN’(handles in line with tubing) positions.

6.Make sure Hydro Boostâ bypass valve inside Cooling Unit (see Figure 2) is in ‘CLOSED’(handle not in line with tubing) position.

7.Make sure Cooling Unit REFRIGERATION POWER, CARBONATOR MOTORS, and CIRCULATING MOTOR Power switches are in ‘OFF’(down) positions.

8.Connect electrical power to Cooling Unit at disconnect switch.

9.Place CARBONATOR MOTORS power switch in ‘ON’(up) position to start carbonators.

10.Dispense from dispensing station until carbonated water appears at valve indicating Hydro Boostâ and carbonated water system have been completely filled with carbonated water.

OPERATION

WARNING: Disconnect electrical power to Cooling Unit and Remote Condenser Coil and Fan Assembly (if applicable) to prevent personal injury before attempting any Cooling Unit or Remote Condenser Coil and Fan Assembly internal maintenance. Only qualified

personnel should service internal components or electrical wiring.