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Coldelite UF-253G User Manual

Coldelite UF-253G
46 pages
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Soft
Serve
Freezer
OPERATION
and
SERVICE
MANUAL
COLDELITE CORPORATION
OF
AMERICA
3760
INDUSTRIAL DR. WINSTON-SALEM,
N.C.
27105
TEL
(919)
661-9893
FAX
(949) 661-9895
543260

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Coldelite UF-253G Specifications

General IconGeneral
BrandColdelite
ModelUF-253G
CategoryFreezer
LanguageEnglish

Summary

Installation Procedures

Uncrating and Initial Inspection

Procedures for unpacking the machine and checking for shipping damage.

Machine Placement and Water-Cooled Condensers

Positioning the Machine

Guidelines for selecting an ideal location and positioning the freezer.

Machines with Water Cooled Condensers

Instructions for connecting water-cooled condensers to water supply and drain.

Air-Cooled Condensers, Water Valve, and Electrical Connections

Machines with Air Cooled Condensers

Requirements for air circulation around air-cooled condensers for optimal performance.

Water Valve Adjustment

How to adjust the water valve for proper head pressure control.

Electrical Connections

Details on wiring standards, power supply, and voltage requirements.

Beater Rotation and Electrical Safety

Beater Rotation Verification

Checking the correct clockwise rotation of the beater motor after installation.

Electrical Controls Explanation

Control Panel

Explanation of the selector switch, indicator lights, and reset button.

Other Controls

Explanation of front/rear micro switches, thermostats, and level switches.

Cleaning and Assembly Procedures

Initial Cleaning Procedure

Disassembly, washing, and rinsing of parts with specific instructions.

Assembling the Freezer

Detailed instructions for correctly reassembling the freezer parts.

Sanitizing the Freezer

Sanitizing the Freezer

Procedure to retard bacteria growth and ensure product safety.

Cleaning and Sanitizing Instructions

Step-by-step instructions for cleaning and sanitizing as per NSF standards.

Starting the Freezer

Mix Loading and Initial Start-up

Procedures for loading mix and initial machine operation.

Dispensing Finished Product

How to draw the ice cream product from the machine.

Gravity Feed Valve Operation and Adjustment

Routine and Periodic Cleaning Procedure

Technical Data

Refrigeration

Specifications for the compressor, cooling system, and refrigerant.

Beater Motor

Data on beater motor, HOM cut-out amperage, and drive belts.

Adjusting Product Temperature

Explanation of the Hard-O-Matic system for product consistency control.

Micro Switch and Spring Adjustments

Adjusting the Rear Micro Switch

Steps to calibrate the rear micro switch for proper product firmness.

Hard-O-Matic Springs

Guidelines for maintaining and replacing Hard-O-Matic springs.

Mix Tank Refrigeration and Energy Conservation

Adjusting Mix Tank Temperature

How to adjust the thermostat for the mix tank temperature control.

Energy Conservation Switch Operation

Usage and calibration of the energy conservation feature for economy.

Beater Activation and Front Micro Switch Adjustment

Beater Activating Switch Operation

How micro switches activate beater motors during dispensing.

Adjusting Front Micro Switches

Procedure for calibrating front micro switches for correct beater engagement.

Machine Maintenance and Safety

General Maintenance Procedures

Essential maintenance tasks to ensure longevity and performance.

Safety Warnings During Maintenance

Critical safety precautions to follow when performing maintenance.

Troubleshooting Common Issues

No Pressure in Cylinder

Common causes and remedies for loss of pressure in the freezing cylinder.

Auger Will Not Turn

Troubleshooting steps for when the beater/auger fails to rotate.

Product Too Soft

Diagnosing and fixing issues related to soft product consistency.

Mix Pump Malfunctions

Common problems and solutions for the mix pump not working.

No Product from Dispensing Head

Addressing issues where no product dispenses from the spigot.

Machine Will Not Freeze

Troubleshooting steps for when the machine fails to freeze.

Machine Runs Continuously

Identifying causes for the machine running continuously.

Mix Tank Too Warm

Solutions for a mix tank that is too warm.

Banging Noise from Rear

Diagnosing and resolving banging noises originating from the rear of the machine.

Beater Motor Will Not Shut Off

Troubleshooting when the beater motor fails to stop.

Machine Will Not Start in AUTO Position

Steps to resolve issues preventing the machine from starting in AUTO mode.

Excessive Foam in Mix Tank

Causes and solutions for excessive foam formation in the mix tank.

Short Cycle on Machine

Troubleshooting short cycling problems on the machine.

Mix in Rear Drip Chutes

Identifying and fixing causes of mix dripping from rear drip chutes.

Machine Smoking

Addressing the problem of the machine smoking and its potential causes.

Mix Drips from Rear Head Assembly

Troubleshooting mix drips from the rear of the head assembly.

Low Overrun Issues

Diagnosing and resolving problems related to low product overrun.

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