Carpigiani UC 1131 E Installation Manual

P.0

Box

FROZEN

4069

Winston-Salem,

DESSERT

271

15 336-661-9893 336-661-9895 (Fax)

MACHINES

1131

Gravity and Pump

Soft Serve Freezer

Single Flavor Counter Model

OPERATION

MANUAL

Foreword

Thank you for selecting Coldelite to meet your operation and growing demands. Your Coldelite freezer has been manufactured utilizing the most advanced technology and modem equipment available in the industry. We at Coldelite, take great pride and care in the manufacturing of each and every freezer, using only the finest components available, to provide you with many years of trouble free operation.

Many years of experience in the manufacturing of soft serve dispensing equipment have guided us in the preparation of this Operation Manual.

CAREFULLY

and keep it in an available place for future reference and most of all, follow

PLEASE READ

the instructions carefblly.

On the following pages, you will find important information and procedures, which

describe the proper installation, sanitizing, operation, and maintenance of your Coldelite freezer. We feel certain that your compliance with these instructions will assure excellent performance, trouble-free operation and profitable business for years to come.

manufacturer be held liable for any modification to the freezer in part or completely

All technical data, pictures and drawings contained in this opelation manual are not binding on the manufacturer, nor can the

Part

Number:

Foreword

Page

Part I

Part I1

Part I11

Part IV

Installation

A) Uncrating B) Positioning the Machine

C) Electrical Requir ements D) Completing the Installation

Explanation of Controls

A) Electronic Control Panel B) Dispensing Handle C) Photo Sensor Switch D) Dispensing Head Safety Switch E) Electric Control Panel F) Other Controls

Initial Cleaning Procedure

A) Gravity Fed Cleaning Procedure B) Pump Fed Cleaning Procedure

Disassembling the Dispensing Head D) Disassembling the Beater E) Cleaning Operations

Auger

Assembling the Freezer

A) Assembling the Beaters /Augers B) Assembling the Dispensing Head C) Assembling the Gravity Feed Tube D) Assembling the Mix Injection Pump

Part V

Part VI

Part VII

Part VIII

Part IX

Part

Sanitizing the Freezer

Starting the Freezer

A) Gravity Fed Machines B) Pump Fed Machines

Operating the Freezer

A) Stand By Mode

B) Gravity Fed Machines C) Pump Fed Machines

How to Operate and Make Adjustments

Periodic Cleaning Procedures

A) Gravity Fed Machines B) Pump Fed Machines

Technical Information

A) Refrigeration

B) Beater Drive Motor

Thermal Overload

D) Proximity Switch

Maintenance

A) Troubleshooting Guide B) Alarms

IMPORTANT

Failure to closely follow operational and maintenance procedures may result in damage to the unit and void your warranty. Coldelite Corporation will not be responsible for any machine not properly operated or maintained

Part

Installation

Before starting this procedure, ensure that the shipping carton does not show any evidence of damage due to dropping or mishandling This may indicate that the freezer was damaged during transit or delivery

IMPORTANT

Should the outside of the shipping carton give any indication of possible damage, state this on the bill of lading prior to signing. Contact the freight carrier and request an inspection of damage If this procedure is not adhered to, you will forfeit your rights to file a damage claim and be responsible for subsequent repair costs.

Uncrating the Freezer

1) The outer shipping carton is secured to the shipping

pallet with strapping. When cutting this strapping, do

so with caution as it may spring out quickly After cutting the strapping, lift the shipping carton straight up and off of the freezer

Prior to choosing a location keep in mind that the freezer should be accessible for periodic maintenance and have adequate space for necessary air flow

Figure

1) The freezer is equipped with adjustable legs to allow for ease of leveling To level the freezer, turn the lower leg adjustment The freezer must also be level to ensure

proper drainage from the mix tank and cylinder

2) Remove the protective foam boards and plastic wrapping from the outside of the freezer

The freezer is also secured to the shipping pallet with strapping. Again, exercise caution when cutting this strapping since it may spring out quickly

You must now remove the side panels from the freezer prior to lifting the freezer off of the pallet with a lift truck To remove the side panels, first remove the side drip chutes and lower chute cover on both side

panels Next remove the screws in each side panel and gently pull down and away from the machine Remove the protective plastic coating from the outer panel surfaces

Positioning the Machine

After removing the machine from the shipping pallet, it is now ready to be located in its final location.

frame

Figure

2) If your freezer is air cooled, you adequate spacing on both sides of the machine You should have a minimum of left side and the machine. This will ensure an adequate airflow is maintained (Ref to Figure

inches of clearance on the right side of

MUST

inches of clearance on the

have

Note

these clearances are not maintained, the

production capacity will be reduced, cycling will be

increased and the potential will exist that the machine will

stop completely

It is necessary to clean the air condenser each month

to remove dust, paper, etc air flow. Prior to cleaning the condenser from the

inside, disconnect the machines power supply

The machine should be connected to a fused disconnect no more than six feet away Electrical installation electrical codes.

5) Never position the machine in direct sunlight or near a heat source This will reduce its performance and possible damage the

Water connections (Water Cooled 0nly)are made at the rear of the machine. A minimum of water supply and drain lines are recommended Both the water inlet and outlet lines must remain unobstructed or the machine performance will be affected

MUST

comply with state and / local

which may obstruct

freezer..

inch (ID)

C) Electrical Requirements

side bottom of the frame. The connection box is labeled "Connect Power Line Here" Connect the power supply wires to the machines using the appropriate electrical hardware and strain relief' devices

After the electrical connections are completed, turn the power supply on At this time you must check the

beater rotation counter clockwise

1) All of the setup and calibration of'this freezer should be performed by an approved Coldelite Service Technician. Failure to calibrate this freezer properly can result in freezer damage and a voided warranty..

auger motor rotation. The correct beater

(

Facing the front of the machine ) should be

Completing the Installation

Figure

All wiring installed to operate the freezer must be accordance with the National Electric Code and 1 or local electrical codes and

egulations

IMPORTANT

This machine must be properly grounded. Failure to properly ground the freezer may result in

dangerous and

The main machine power supply must meet

requirements at all times of' operation. Voltage

fluctuations

rated nameplate voltage.

All Coldelite machines are equipped with step down transformers for the control circuit supply These transformers have a wired to match the inlet voltage (ie 115 voltage can result in machine malfunction

vac). Failure to wire to the correct supply

Electrical Connection

Having removed the side panels from the fiame, the main power connection box is located on the rear, right

or fatal electric shock.

must

not

exceed plus or minus

"multi-tap" input which must be

(

Refer to Fig.

)

of'the

After installation and calibration of both electrical and refrigeration circuits, the side panels should be reinstalled.

IMPORTANT

Failure to closely follow factory setup and maintenance procedures will result in a voided warranty Coldelite Corporation will not be responsible for any freezer which is not setup or maintained in accordance with factory procedures

NOTE disconnect the power supply switch to the freezer

prior to exposing

moving parts

On the following pages you will find important information and procedures which describe the proper sanitizing, operation, and maintenance of your Coldelite Freezer We are certain that your full compliance with instructions and procedures will result in many years of trouble free operation.

In the event this unit should malfunction or need maintenance, please contact your local Coldelite Distributor or Authorized Service Agent

Always turn the machine

any

electrical connections or

OFF

and

Part I1 - Explanation

Electronic Touch

This machine is equipped with one electronic touch control pads. This electronic touch pad operates all controls of the freezer.

Indicator Lights - L1 through L4

These indicators illuminate to show the selected machine function. When illuminated, the machine is in that

respective mode.

Indicator Light - L5

This light will illuminate when the mix tank is low or out of mix. It is also possible to activate a low mix level beeper in the programming mode.

Monitor - Position 570

This numerical monitor will display the cylinder product consistency while the machine is freezing product in the automatic mode When not freezing the product in the cylinder, it will display mix tank temperature modes

Stop /Reset - Position 571.1

When in this mode, the indicator light L1 will be lit and the machine functions off From this mode you can access the programming mode or switch to operating modes.

Controls

Pad

(Refer to figure 4)

PUSH

SELECT

AUTOMATIC

STAND-BY

MIX

LEVEL.

Figure

571.2

inALL

Push to Select - Position 571.2

By pressing this button you can select any of the followingmachinemodes:

Automatic

Stand-by

Beater

The indicator light will illuminate corresponding to

the mode selected with the touch pad.

AutomaticMode

When placed in this mode the indicator light L2 will illuminate and the machine will start the freezing process in the cylinder During this freezing process, a number indicating the cylinder consistency will be displayed (monitor #570, the lower the number, softer the product). The machine will continue to freeze the product in the cylinder (numbers will increase) until the preset HOT number value is achieved After achieving the pr eset cylinder consistency number (HOT) the machine will then start cooling the mix tank and display mix tank tem-

perature.

Stand-By Mode

When placed in this mode the indicator light L3 will illuminate This mode is used during prolonged idle periods The mix temperature in both cylinder and mix storage tank is maintained below 40 degrees F by the electronic temperature probes Product should not be served while in this mode as it will be too soft The Monitor re in the mix tank while in this mode

NOTE

warmer than actual temperature will be displayed on the Monztor will remain at

Beater Mode

When placed in this mode the indicator light L4 will illuminate This mode is used during the start-up (pump fed), cleaning and sanitizing of the machine While in this mode the ONLY the beater

motor will operate This mode has a built in safety

device which will automatically switch the machine

to the stop mode after 15 minutes of operation This

safety prevents an operator from inadvertently leaving the freezer in this mode for extended periods

of time, which could damage the freezer

Mix Tank Low Level Indicator

When low on mix in the mix storage tank, the indicator light L5 will illuminate This will indicate that more mix is needed to operate the freezer Each mix tank has a maximum capacity of 10 quarts each

(#570) will only display the temperatu-

the mix level in the tank zs below

#570

The actual mix temperature

safe temperature below

'/z

full, a

degrees

auger drive

DO NOTattempt to operate the freezer while low on mix or your freezer may be damaged.. It is also possible to activate a beeper to sound when mix is low in the Automatic and Stand-By modes.. This is done through the programming mode

Dispensing Handle

(Refer to Figure

The dispensing handle control the flow and extraction rate of finished product You should

ONLY

dispense product when the machine'

is in the automatic mode

--\

D) Dispensing Head Safety Switch

This machine is equipped with a dispensing head safety switch With the dispensing head removed, the machine

will not operate and Alarm

(AL9) will appear on the

front touch pad monitor Please refer to machine alarms

on page

Electrical Control Panel

for more details

(Refer to figure

The electrical control panel is located on the top of

the front panel This control panel contains all of the

ONLY

machines electrical control components

a Coldelite Authorized Technician should access this control panel

IMPORTANT WARNING

Disconnect the, freezer power supply before

opening the Electrical Control Panel and/or

servicing.

Figure

C) Photo Sensor Switch

-(Refer to Figure

In the Automatic mode the Photo Sensor Switch (Position #152) activate the beater

auger motor to dispense product To activate the photo sensor switch, simply place your hand with a cone or cup under the dispensing head, pull the dispensing handle and dispense product.

NOTE You must activate the photo sensor switch, starting the beater drive motor pr ior to dzspensing

product

Figure

The following is an explanation of'some ofthe components inside the electrical control panel..

1) Beater Motor Contactors

Activates the beater drive motor In the "BEATER" mode, the contactor is energized by the front switch pad In the "AUTO

mode, the contactor is energized by the photo sensor or

minute cycling timer

Compressor Contactor - Activates the refrigeration compressor. When the unit is in the "AUTO mode, the compressor contactor can be energized by the electronic HOT setting or the Tev Temperature probe. In the "Stand-By" mode, the contactor is energized by the Tev and Tec temperature probes

Figure

Beater Motor Overload Protector - Monitors the cur~ent draw of the beater drive motor. If the motor draws excessive amperage, the overload will trip and Alarm 1 (RtA) will be displayed on the touch pad monitor..

4) Main Transformer

This transformer reduces the incoming line voltage to 24 volts for the primary control circuit..

Electronic Control Board - This board controls and

ALL

monitors

Current Monitoring Transformer - This

functions of the machine

transformer monitor the current draw of the beater drive motor..

Secondary Transformer - This transformer reduces

the voltage from 24 volts to 11 volts for the electronic

control circuit.

Other Controls

1) Refrigeration Solenoid Valves - These valves are located behind the front panel.. These valves are used

to control the flow ofrefrigerant to the cylinders or mix storage tanks. These valves are designated with EVC for each cylinder and EVV for the mix storage tank.. (Refer to Figure

Figure

High Pressure Safety Switch - In the event of

restricted airflow (Air Cooled) or restricted water flow (Water Cooled), this switch will turn off the compressor contactor. While tripped, the beater motors will continue to run until the refrigerant pressure is reduced enough to reset the safety switch. After resetting, both the compressor and motor will resume operation.

+ 24 hidden pages