Cornelius 10, 000 System Theory of Operation, Remote Condenser Coil and FAN ASS’Y Data P/N

Page 8

Table 1. Design Data (cont’d)

REMOTE CONDENSER COIL AND FAN ASS’Y DATA (P/N 309602000)

Overall Dimensions:

Height

Width

Depth

Weight:

Shipping

27inches 22-inches 38-inches

85 pounds

Ambient Operating Temp.

-22°F to 158°F

Electrical Requirements:

 

Operating Voltage

208/230VAC, Single Phase,

 

60Hz

Current Draw

2.5 Amps

SYSTEM THEORY OF OPERATION

(see Figure 2)

A CO2 cylinder delivers carbon dioxide gas (CO2) to primary CO2 regulator assembly which delivers regulated CO2 gas to adjustable secondary CO2 regulators. Secondary CO2 regulators deliver regulated CO2 gas to both carbonated water tanks inside Cooling Unit and also to soft drink tanks. Plain water is pumped into carbonated water tanks by water pumps and is carbonated by regulated CO2 gas pressure also entering tanks. Carbonated

water leaves carbonated water tanks and passes through the Hydro BoostR(carbonated water pre-cooler) which pre-cools carbonated water on its way to carbonated water circulating pump. Pre-cooled carbonated water enters carbonated water circulating system through inlet side of carbonated water circulating pump.

Carbonated water passes from outlet side of carbonated water circulating pump, through cooling coils inside water tank, and out through insulated line to turnaround inside dispensing station. Carbonated water returns to Cooling Unit by passing through insulated line, through cooling coils, and on to carbonated water circulating pump inlet which makes up the carbonated water circulating system. As carbonated water is being dispensed from dispensing station, carbonated water circulating system is continuously being replenished from both carbonated water tanks. Regulated CO2 gas pressure, exerted upon soft drink tanks contents, forces syrup from tanks, through Cooling Unit cooling coils, and on to dispensing station through insulated lines.

Standard Cooling Unit.

The standard Cooling Unit refrigeration system is cooled by a condenser coil and fan assembly located inside Cooling Unit.

Cooling Unit Requiring Connection to Remote Condenser Coil and Fan Assembly.

The Cooling Unit refrigeration system is cooled by a Remote Condenser Coil and Fan Assembly

(P/N 309602000) 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.

3

300381000

Image 8 Contents
AURORAR10,000 Cooling Unit This Document Contains Important InformationTable of Contents Table of Contents cont’d Table of Contents cont’d LOOSE-SHIPPED Parts General Description Cooling Unit DescriptionDesign Data Cooling Unit Model NumbersSystem Theory of Operation Remote Condenser Coil and FAN ASS’Y Data P/NFlow Diagram Typical Installation Unpacking and Inspection Identification of LOOSE-SHIPPED PartsSelecting Location Cooling UnitPlacing Cooling Unit in Location Installing Cooling UnitRemote Condenser Coil and FAN ASS’Y if Applicable Connecting Electrical Power Circuit to Cooling Unit 24VAC Power TransformerCooling Unit factory warranty Connecting Plain Water Inlet Supply Line to Cooling Unit Connecting CO2 Inlet Supply Line to Cooling UnitPlacing Cooling Unit in Operating Position Cooling Unit Space RequiredPreparing Cooling Unit for Operation OperationActivating Syrup Systems Starting Cooling Unit Refrigeration SystemStarting Carbonated Water Circulating Pump Dispensing Station Adjustments Installing Line Identification LabelAdjusting Water Flow Rate Leak Check and Insulating Cooling Unit Outlet LinesThis page Left Blank Intentionally Cooling Unit Refrigeration Power Switch Cooling Unit Carbonator Motor SwitchCooling Unit Circulating Motor Switch Operating ControlsAdjustments Cleaning and Sanitizing Cooling Unit MaintenanceCleaning CO2 GAS Check Valves Preparing Cooling Unit for SHIPPING, STORING, or Relocating Periodic InspectionChecking ICE Water Bath Periodic CleaningCleaning Condenser Coil Changing ICE Water Bath FAN Assembly Item 4 300381000 Carbonator Liquid Level Control Switches Carbonated Water Circulating Pump Motor Lubrication Primary CO2 RegulatorSecondary CO2 Regulators Index Part NameWater Flow Rate Adjusting Carbonators Tanks Liquid LevelsDaily Cleaning of Unit Flush Syrup Systems Sanitizing POST-MIX Syrup SystemsWash Syrup Systems Sanitize Syrup Systems Water Flush Syrup SystemsPurge Water OUT of Syrup Systems Restore Operation Cleaning CO2 System GAS Check Valves Connecting External Carbonator to Cooling UnitSyrup Flavor Change Carbonators CO2 Inlet Lines CO2 GAS Check Valve300381000 300381000 Wiring Diagram LOW-VOLTAGE System Model Number Wiring Diagram HIGH-VOLTAGE System This page Left Blank Intentionally LOW or TOO High WATER-TO-SYRUP ‘RATIO’Dispensed Drink TOO Dispensed Product Carbonation TOO LOWComes OUT Dispensing Valve Clear But Foams in CUP Only Carbonated Water aOnly Carbonated Water Dispensed CONT’DOnly Syrup Dispensed Carbonator MotorsOperate Refrigeration Power Erratic CyclingCarbonator Water Pump MotorTemperature Sensing Operate CONT’DRefrigeration System Device and HIGH-PRESSUREBank CONT’D Refrigeration Flow Diagram Commpressor OperatesContinuousls but does Not Form Sufficient ICEWarranty Page One Cornelius Place Anoka, Minnesota 612 800
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