Table of Contents
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IMPORTANT: To the user of this manual - This manual is a guide for installing, operating, and
maintaining this equipment. Refer to Table of Contents for page location of detailed information
pertaining to questions that arise during installation, operation, service and maintenance, or
troubleshooting this equipment.
GENERAL DESCRIPTION
This section gives the description, theory of operation, and design data for the Aurora
Unit, hereafter referred too as a Cooling Unit.
COOLING UNIT DESCRIPTION
The Cooling Unit is designed to provide cooled syrup, carbonated water, and plain water to the dispensing
station through an insulated python (length as ordered). The Cooling Unit refrigeration system is cooled by a
Remote Condenser Coil and Fan Assembly which is connected to the Cooling Unit.
The Cooling Unit consists of a refrigeration system with a two horsepower compressor and a Hydro BoostR
(plain water pre-cooler) which pre-cools plain water on its way to the carbonated water tank. The Cooling Unit
also consists of a plain water pump. The plain water pump pumps plain water through the Hydro BoostR ,
through the plain water cooling coils, and into the carbonated water tank. The carbonated water circulating
pump circulates cold carbonated water from the Cooling Unit to the dispensing station and back to the Cooling
Unit.
The cabinet panels are easily removed to facilitate installation and service and maintenance.
An optional Cooling Unit Stand (P/N 309309000) is available to elevate Cooling Unit up off floor. Also available
is an Aurora Service System Analyzer (P/N 30919700) that may be used to analyze and troubleshoot the
Cooling Unit refrigeration system.
CAUTION: Before shipping or relocating the Cooling Unit syrup cooling coils must be
sanitized and all sanitizing solution must be purged from the coils. All water must also be
purged from the plain and carbonated water systems. A freezing ambient environment will
cause residual sanitizing solution or water remaining inside the Cooling Unit to freeze resulting in
damage to internal components.
GENERAL INFORMATION
R
FIGURE 1. AURORA
10,000 PLUS COOLING UNIT
1
R
10,000 Plus Cooling
300614000
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