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Coldelite UF-253E Gravity and Pump User Manual

Coldelite UF-253E Gravity and Pump
32 pages
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P.O. Box 4069 Winston-Salem, NC 27115 336-661-9893 336-661-9895 (Fax)
UF – 253 E Gravity and Pump
Soft Serve Freezer
Double Flavor Floor Model
OPERATION MANUAL
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Coldelite UF-253E Gravity and Pump Specifications

General IconGeneral
BrandColdelite
ModelUF-253E Gravity and Pump
CategoryFreezer
LanguageEnglish

Summary

Foreword

Part I - Installation

Uncrating the Freezer

Detailed steps for removing the freezer from its shipping container and pallet.

Positioning the Machine

Guidelines for selecting an appropriate location, including airflow and leveling requirements.

Electrical Requirements

Information on proper grounding, voltage, and wiring compliance with electrical codes.

Completing the Installation

Steps to finish installation, including checking motor rotation and reinstalling panels.

Part II – Explanation of Controls

Electronic Touch Pad

Overview of the touch control pads, indicator lights, and monitor display functions.

Dispensing Handles

Explanation of how the dispensing handles control product flow and when to use them.

Photo Sensor Switches

How photo sensors activate beater motors for product dispensing.

Dispensing Head Safety Switch

Information on the safety switch and its function when the dispensing head is removed.

Electrical Control Panel

Location and basic components of the electrical control panel. Requires authorized technician.

Other Controls

Explanation of refrigeration solenoid valves and high pressure safety switches.

Part III – Initial Cleaning Procedure

Gravity Fed Machines

Steps for disassembling gravity feed tubes, splash guards, and regulating sleeves.

Pump Fed Machines

Procedure for disassembling mix injection pumps and their components.

Disassembling the Dispensing Head

Instructions for removing dispensing head retaining knobs, handles, and pistons.

Disassembling the Beaters / Augers

Guide on removing beaters, augers, scraper blades, and idlers.

Cleaning Operations

Washing, rinsing, sanitizing, and air-drying disassembled parts using specific temperatures.

Part IV - Assembling the Freezer

Assembling the Beater / Augers

Steps for reassembling beaters, frames, idlers, seals, scraper blades, and bumpers.

Assembling the Dispensing Head

Instructions for assembling dispensing head components, pistons, and handles.

Assembling the Gravity Feed Tubes

Guide to assembling splash guards, orings, regulating sleeves, and feed tubes.

Assembling the Mix Injection Pump

Detailed steps for assembling pump gears, bodies, drive shafts, and suction tubes.

Part V - Sanitizing the Freezer

Part VI – Starting the Freezer

Gravity Fed Machine

Instructions for filling mix tanks, priming cylinders, and setting up gravity feed tubes.

Pump Fed Machines

Steps for priming cylinders, using bleed plungers, and starting pump-fed machines.

Part VII – Operating the Freezer

Stand-By Mode

How to use Stand-By mode for energy saving and maintaining mix temperature.

Gravity Fed Machines

Explanation of the gravity feed tube's function as a regulating valve for mix flow.

Pump Fed Machines-Operation

How to adjust mix injection pump settings for different draw rates and viscosities.

Part VIII – Periodic Cleaning Procedures

Gravity Fed Machines

Steps for draining, cleaning tanks, and repeating the process until clear.

Pump Fed Machines

Instructions for draining frozen product and cleaning pump-fed machines.

Part IX – Technical Information

Refrigeration

Details on compressor, refrigerant type, pressures, and valve types used in the system.

Beater / Auger Drive Motors

Specifications for motor type, rotation, amperage, and operating voltage.

Thermal Overload

Information on overload settings and ranges for motor protection.

Proximity Switches

Guidance on adjusting proximity switch sensitivity for proper operation.

Part X – Maintenance

Trouble Shooting Guide – Gravity Fed Freezers

Common problems, possible causes, and suggested solutions for gravity-fed models.

Trouble Shooting Guide – Pump Fed Freezers

Common issues, causes, and solutions for pump-fed models.

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