Unit installation

6312022000
COOLING UNIT REQUIRING CONNECTION TO A REMOTE CONDENSER COIL AND
FAN ASSY
(see Figure 9)
NOTE: The Remote Condenser Coil and Fan Assembly (P/N 4000) is a 208/230 VAC, 50/60 HZ Unit that
may be used with either Cooling Units (P/N 4004, a 60 HZ Unit) or (P/N 4005, a 50 HZ Unit) which require
connection to a Remote Condenser Coil and Fan Assembly.
The Cooling Unit refrigeration system is cooled by a Remote Condenser Coil and Fan Assembly
(P/N 4000) that is authorized by IMI Cornelius Inc. Use of any other Remote Condenser Coil and Fan Assembly
must be authorized by IMI Cornelius Inc. Use of an unauthorized Remote Condenser Coil and Fan Assembly
will automatically void the Cooling Unit factory warranty.
SYSTEM THEORY OF OPERATION
(see Figure 2)
A CO
2
cylinder delivers carbon dioxide gas (CO
2
) to a primary CO
2
regulator assembly which delivers regulated
CO
2
gas to adjustable secondary CO
2
regulators. The secondary CO
2
regulators delivers regulated CO
2
gas to
the carbonated water tank inside the Cooling Unit and also to the soft drink tanks. Plain water enters the
Cooling Unit and is pumped through and is pre-cooled by the refrigerated Hydro BoostR coil. Cooled water
continues on through the plain water cooling coils and on into the carbonated water tank. Cold plain water
entering the carbonated water tank is carbonated by regulated CO
2
gas pressure also entering the tank.
Carbonated water leaves the carbonated water tank and enters the inlet side of the carbonated water circulating
pump. Carbonated water passes through the carbonated water circulating pump, through the carbonated water
cooling coil, and exits the Cooling Unit through an insulated python to a turnaround inside the dispensing
station. Carbonated water returns to the Cooling Unit by passing through the insulated python, through the
Cooling Unit carbonated water cooling coils, through the carbonated water tank which makes up the carbonated
water circulating system. As carbonated water is being dispensed from the dispensing station, the carbonated
water circulating system is continuously being replenished from the carbonated water tank. The regulated CO
2
gas pressure, exerted upon soft drink tanks contents, forces syrup from the tanks, through the Cooling Unit
cooling coils, and on to the dispensing station through the insulated python lines.