Carpigiani UC 1131 E Installation Manual

Download

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.

Part 111-Initial Cleaning Procedure

IMPORTANT

Next remove the outer regulating sleeve tube by pulling straight off.

from the center

Before starting this procedure, place the machine the STOP mode on the touch pad

This is a new machine and although clean, it must be completely disassembled, washed and sanitized before adding fiesh product Please proceed as follows:

Remove the mix tank cover and spare parts items packed inside the mix tank The spare parts kit will include: spatula, cleaning brushes, sanitary lubricant, or ing removal tool, sanitizer packets, spare orings and seals, and operation manual Place these items in a convenient place for reference

HelpflSuggestion:

disassembly of the freezer, we recommend the use of a clean plastic pan or pail to place the removed parts into This will minimize the possibility of misplacing or damaging these components

Gravity Fed Cleaning Procedure

Before proceeding with the

future

Finally remove the orings on the end using

ONLY

the oring removal tool included in your

spare parts kit

ofthe center tube

Proceed with the disassembly process by removing the gravity feed tube, which is located inside the mix

storage tank. The tube should be pulled straight up and out of'the tank

Once removed, the gravity feed tube must be disassembled To disassemble, first remove the splash guard from the center of the tube

WARNING

Never use anything other than the oring remover provided in your tool kit Removing the orings with other objects or tools can possibly damage the orings and plastic parts

Pump

Proceed with the disassembly pump located in the mix storage tank First slide the connecting tube forward away from the mix pump

faceplate This should from the pump assembly Pull the feed elbow assembly straight up and out of the mix storage tank

Next remove the mix pump assembly by rotating clockwise until the hook stud on the rear of the pump disengages from the pump hub. After disengaging, slide the pump away from the rear of the machine and out of the mix storage tank

Fed Cleaning Machine

ofthe mix injection

free the feeding elbow assembly

Disassemble the mix pump assembly as pictured below When disassembling the orings from the other components, use only the oring removal tool provided

in the spare pats to01 kit. Using other tools to remove the orings from their grooves can result in damaging both the oting and component

Disassembling

Loosen and r emove the two dispensing head-r etaining knobs. The knobs are removed by turning counter clockwise until loose

the

Dispensing Head

Pull the handle-retaining rod out far enough to allow the handle to disengage

Return the retaining rod to its original position Using the metal rod as a base, lever the piston fiom the dispensing head with the handle

Remove the dispensing head by pulling straight out away from the machine.

Disassemble the dispensing head by first opening the dispensing handle

F"f3

and

Using the oring removal tool, remove the orings

each of the piston

Turn the dispensing head over and remove the large oring fiom the rear of the dispensing head

fiom

D) Disassembling the Beater / Auger

Remove the beater / auger assembly eom the cylinder

by pulling straight out of the machine towards you.

Disassemble the beater

auger by first removing the

rear rubber beater shaft seal.

Finally, remove the beater pulling straight out of the beater

auger end pusher by

auger frame Remove the scraper blades fiom the beater /auger fiame by gently rotating the blade out of the fiame support brackets

The machine is now completely disassembled. The

removed parts must now be washed, rinsed, and sanitized.

E) Cleaning Operation

Wash the removed machine parts in luke warm (80-90 F) water and mild non-foaming detergent Scrub each of the parts with the cleaning brushes provided in the machines spare parts kit.

Next disassemble the center idler fiom the beater

auger frame To remove, pull the idler straight out of

the front of the beater

auger.

NOT

use hot water

this may result

IMPORTANT

any oj the plastic parts as

damaging these parts

Air

Dry

Using your three-tank sink, wash rinse, and sanitize all of the disassembled machine parts. Mix the sanitizing solution to a Allow the parts to soak in the sanitizing solution for

minutes before removing Allow the parts to air-dry

200ppm concentration with warm water.

on the clean, sanitized counter at the end of the sink

NOTtowel or sponge dry these parts

Part

Assembling the Freezer

A) Assembling the Beater / Augers

Afier completing the Cleaning Operation, you are now ready re-assemble the freezer. First locate the parts needed to assemble the beater A) End pusher, B) Beater frame,

C) Idler,

Blade bumpers (2 per blade)

Beater seal, E) Scraper Blades (2per),

auger

Install the idler into the beater frame by placing it through the end pusher.

NOTE When installed correctly, the idler should rotate freely znside the beater frame not rotate fveely, it zs zncorrectly installed and MUST NOT be installed into the machine Repeat the above instructions until the idler is installed correctly

Next, lubricate the rear of the metal washer on the beater frame with three lubricant spaced equally on the washer.

318

drops of the sanitary

the idler does

Install the rubber bumpers into each scraper blade

NOTE" Keep the large end of the bumper opposite

the blade gioove.

Assemble the scraper blades onto the beater frame by inserting the blade into the support and rotating downward Install the end pusher into the beater

frame making sure to engage the alignment notch of

both the beater and end pusher

Slide the rubber beater seal onto the beater frame end. Using the sanitary lubricant, place three more drops of lubricant on the flat side of the beater seal (next to the beater shaft). DO NOT lubricate the groove of the seal as this is not the sealing surface of the seal

318"

"V"

Insert the beater assembly into the freezing cylinder. Holding the beater horizontal, gently slide it straight into the cylinder until it can go no farther

Once installed, rotate the beater assembly to engage the beater frame into the drive coupling in the transmission This engagement will allow the beater

frame to go another beater frame until it can go no further

into the cylinder Push the

Assembling the Dispensing Head

Locate the parts that will be needed to assemble the dispensing head These parts include: A) Dispensing head

oring, D) Piston, and I) Retaining rod oring.

Dispensing head,

Handle retaining rod,

Piston orings

(2),

Dispensing handle,

After installing and engaging the beater assembly, rotate the center idlers to a vertical position. This will ensure that they will correctly engage the pins on the rear of the dispensing head

After locating all of the required parts, start by assembling orings onto the piston

Install the center piston oring onto the center piston.

Once the orings have been installed onto the piston, place a bead of lubricant between the orings

&;m

Spread the lusicant to lightl, coat the piston surface between and including the orings This will ensure fiee movement ofthe pistons and dispensing handles.

Turn over the dispensing head and insert the two large orings into the grooves in the dispensing head. lubricate the outside of these or ings.

Lightly

Insert the piston into the center chamber of the dispensing head The center piston is identified with

the one piece When installing, align the square handle recess with the rectangular cut out of the head Repeat this process with both end pistons

type or ing

Install the dispensing handles onto the head by placing the rounded side of the metal cam into the piston notch Insert the metal retaining rod into the dispensing head and piston cams When the handles is installed, affix the small oring into the metal retaining rods oring groove

You are now ready to install the dispensing head assembly onto the front of'the fieezer.

Finger tighten the two metal dispensing head-retaining knobs

Assembling

Locate the parts needed to assemble the gravity feed tubes This should include: A) Splash guard,

Orings (2per), C) Outer regulating sleeve,

Center gravity feed tube

Next, slide the two orings onto the center gravity feed tube or ing grooves

the

Gravity Feed

Tube

Hand tighten the knobs in a criss-cross pattern as shown below.

Slide the outer regulating sleeve onto the center feed tube Make sure that the two finger hooks are at the top of the feed tube (farthest away from the orings at the bottom)

Insert the splash guard into the top hole of the gravity feed tube

(#3

First install the small or ing relief plunger (#105) and lightly lubricate the oring.

1) onto the pressure

Lightly lubricate both orings on each tube with the sanitary lubricant. When finished, place a feed tube uninstalled at the bottom of each mix tank

Lubricate

The machine is now completely assembled and ready to be sanitized

Assembling the Mix Injection

Before assembling the mix injection pump, locate all of

the parts that will be required. (See Below)

Pump

NOTE: Oring other orings used on this assembly. Locate these orings, first and install.

Assemble the connecting tube (#207) with the check

(#3

valve lubricate the check valve before installing into the connecting tube. Lightly lubricate both orings

Install the two orings of'the feeding elbows (#32) then lightly lubricate

#I126

is slightly smaller than the

1) and orings (#1126) and (#1117) Lightly

(#1126) into the bottom grooves

Install the assembled pressure relief plunger into the feed elbows, small end first Next install the assembled connecting tube into the mix feed elbow, check valve

first The feeding elbows are now completely assembled and can be placed into the bottom of the mix storage tanks.

-'..--A.

"'-

...-

.'..'.

r-"y',

gears (#38&A) and pump body

"'V'

'"W"'"

*"V

y-"y

(#39).

Lightly

lubricate the top, bottom, and inside bore of the gears. Install the gear into the appropriate gear well.. Install and lubricate oring (#I 178) into the pump body (#39).

NOTE: DO NOT

lubricate the gear teeth since this

removed when the pump starts running

Install the mix pump drive shaft seal into the rear of the mix pump body

Lightly

lubricate the inside of the shaft seal then install the drive shaft into the pump seal engaging it into the drive gear

LALW

y-uy

va,

~v~.urv,

&LAW

~uvv

uun~

ruv

uujuor~~z~~~r

lever is pointed away from the pump cover (6 o'clock

position).

Install the pump body assembly into the rear hub inside of each mix storage tank Slide the drive shaft into the rear hub and rotate the pump until the hook stud engages the pin on the rear hub At this point, you must ensure that the drive shaft is engaged into the rear drive coupling by turning the drive gear until it completely engages

Assemble the plastic suction tube (#271) by installing the oring (#1126) into the groove and lightly lubricate. Next lightly lubricate the base (flat part) of the relief'

valve

(#245) and install into the well of the mix pump cover (#202).. Install the spring (#206) onto the relief'valve in the pump well.. Install the suction tube with lubricated oring into the pump cover well engaging the spring into

the suction tube recess. To lock the suction tube onto

The

fteezer is now completely assembled and must be

sanitized prior to adding fiesh mix and operating..

Part

Sanitizing the Freezer

Prior to filling the machine with fresh liquid mix, the assembled machine must be sanitized The frequency of cleaning and sanitizing must comply with your local

and / or state health regulations regulations, contact your local Health Departments or Department of Agriculture

Sanitizing your freezer is very important. This procedure will retard the growth of bacter ia and insure excellent product bacter ia test results performed by

your local inspectors

To begin, you will need the sanitizer, spatula, large cleaning brush, (all included in the start up kit), and clean pail.

uncertain of these

With the dispensing handle closed, pour an even amount of the sanitizer solution into the mix tank With the large cleaning brush, clean all surfaces of the mix storage tank with the sanitizing solution

Mix the sanitizer equivalent) into the clean pail with at least two gallons of warm water. Mix the sanitizer and water to make a 200-PPM. concentration of'sanitizer solution.. Using the spatula, stir the solution until the sanitizer is completely dissolved.

(Stera Sheen green label or

IMPORTANT

With the cylinder full "Push to Select" button on the fr.ont touch pad (#5712) until the beater mode is selected.. Allow the machine to

run in the beater mode for approximately 30 seconds.

Do not select the "Automatic" or "Stand-By " modes

while sanitizer is in the machine as this can possibly

damage ,your, freezer. Select only the "Beater "mode

while cleaning or sanitizing the, freezer.

Press the "Stop - Reset" button (#571.. machine in the remain in contact with all of the product surfaces for

to 5 minutes.

ofthe sanitizer solution, push the

IMPORTANT

PUSH

SELECT

OFF

Stop mode. Allow the sanitizer to

571.2

and place the

Do not exceed the formula recommended by the sanitizer manufacturer as it will not add to the sanitizing effectiveness. DO NOT use straight

chlorine bleach since it does not clean properly and

will damage plastic components. Do not sanitizing solution in the freezer longer than one hour as it can corrode some parts.

leave the

STOP

RESET

El-

Place the clean pail under the dispensing head and pull the handles, allow the sanitizer to completely drain

from the freezer

Afier the sanitizer has completely drained, close the

dispensing handle

With your spatula, direct any remaining liquid in the bottom of the tank to the cylinder feed hole

"Push to Select" button on the front touch pad

(#571

until the beater mode is selected. Allow the machine to

run

the beater mode for approximately

seconds then push the "Stop" button on the touch pad This will remove any of the remaining saniti.

zer-fiom the

cylinder

571.1

PUSH

SELECT

AUTOMATIC

STAND-BY

BEATER

MIX

LEVEL.

571.2

IMPORTANT

The freezer is now sanitized and ready to be filled

with fresh liquid mix Do not wipe out any residual sanitizing solution, from the bottom of the mix storage tanks as this will contaminate the machine

with bacteria Prior to dumping the sanitizing solution from the pail, submerse your hands to sanitize since you must next install the Gravity Feed

Tube or Pump Feed Elbow into the cylinder feed hole.

Part

Starting the Freezer

Only after completing the cleaning and sanitizing

procedures should you fill the machine with fresh

MUST

mix. The mix being used

seeds, pulp, and completely dissolved if made from powder. The products used in these freezers must be a homogenous liquid..

You

MUST

all times or damape will occur.

Gravity Fed Machine

o~erate

BOTH

be free of ice,

sides of this freezer at

You may now start the freezing process by pressing the "Select" button mode.

(#57

1.2)

and selecting the Automatic

AUTOMATIC

ST'AND-BY

The cylinder of this freezer are designed to allow for simple start up and minimal product loss due to improper overrun.

Fill the mix tank with fresh liquid mix The mix tank

has a maximum capacity of

minimum recommended mix quantity is

Allow the cylinder to fill with mix When the air bubbles stop coming out of the cylinder feed hole, mix has filled the cylinder to its maximum capacity Install the assembled gravity feed tube into the cylinder feed holes Set to the closed position

quarts The

quarts

The initial freeze time is approximately not dispense product until the machine has cycled off:. Before dispensing product you must also open the outer regulating sleeve on the feed tube. The draw rate, portion size, and mix viscosity will determine the final sleeve setting. Our standard setting is from the bottom. Adjust for your specific application

4-7

minutes.. Do

egulating

or 3 notches up

Pump

Fed

Machines

With your clean, sanitized hands, install the feeding elbow into the cylinder feed hole Next slide the elbow connecting tube into the pump cover hole.

Holding the connecting tube inside the pump cover hole, slide the feeding elbow away from the pump This will seat the tube and elbow to prevent the tube from sliding

With the mix tanks filled with liquid mix and the elbows connected to the pumps, you can now prime

the cylinders. To prime the cylinders, press the

"Select" button on the touch pad, selecting the "Beater" only mode Allow the machine to run for approximately one minute the press the "Stop"

button

571.1

PUSH

SELECT

571.2

Car efully push the plastic bleed plunger, which extends from the front of the feeding elbow This will allow the air to escape from the cylinder

Fill each mix tank with fresh liquid mix Each mix tank

has a maximum capacity of recommended mix quantity is

quarts The minimum

quarts

When all of the pressure is released, press the "Select" button and switch to the

"Beater" only mode for one minute After one minute, press the ''Stop" button and carefully push the plastic bleed plunger, which extends from the front of the feeding elbow

Repeat this process until a steady stream

ofmix only

is flowing fYom the bleed hole on the feeding elbow.

You may now start the freezing process by pressing

the "Select" button

(#571.2)

and selecting the

Automatic mode.

4-7

The initial freeze time is approximately

minutes.. Do not dispense product until the machine has cycled of. The draw rate, portion size, and mix viscosity will determine the final regulator tube setting. Adjust for your specific application..

Part

VII

Operating the Freezer

Stand-By Mode

The machine will automatically stop the keezing process after achieving the pre-set "consistency" value (number displayed on the touch pad monitor).. This will indicate that the product is ready to be served. At this time the compressor will continue to run and automatically switch to cooling the mix storage tanks..

To serve product, simply place a cup, container, or cone under the dispensing spout and slowly pull the dispensing handle down. At this time the beater

auger drive motor

should start and product start coming out. As the product begins to flow, move the container in a circular fashion to create a tapering tower if'

frozen product.

During long pauses between servings, press the "Push to Select" button

(#571

and select the "Stand-By" mode of operation. In this mode, you will significantly reduce the energy consumption of the

fieezer When placed in this mode the indicator

light

will illuminate The mix temperature in both

cylinders and mix stor age tanks are maintained

below 40 degrees

by the electronic temperature probes Product should not be served while in this mode as it will be too soft The Monitor

(#570) will only display the temperature in the mix tank while in this mode.

AUTOMATIC

When the desired portion has been dispensed, close the handle and pull the container with product straight down to add a peak.

Dispense the product without exceeding the freezers

production capacity If you do not exceed this pace and

are carehl to refill the machine with fiesh mix, you can be sure you will rarely have to pause in selling product, even during peak times A standard draw rate is

to 1 ounce of product dispensed per second The larger the portion size, the slower it should be drawn

STAND-BY

BEA'TER

MIX

LEVEL

When you want to begin serving product again, press the "Push to Select" button

(#571.2)

and select the "Automatic" mode. Allow the machine to cycle off' on the consistency control before serving product..

Gravity Fed Machines

Pump Fed Machines-Operation

The gravity feed tube consists of'two tubes, one sliding inside of the other, and a center splash guard. The inner tube blends the flow of air and mix into the freezing cylinder.. Air enters through the top of the tube, mix through the bottom. (Refer to figure

Max Fill Level

---

The outer tube is actually a regulating valve.. Lifting or closing this outer tube changes the hole opening size on the inner tube which allows more or less mix to enter the freezing cylinder. Since the air inlet hole size does not change, the air inlet is constant.

Air Intake

Mixlntake

r-1'

-w

Figure

Maximum

,/-

Standard

The mix injection pump runs whenever the beater drive

motor is turning To regulate the amount of mix being

injected into the cylinder, pivot the pump suction tube either to the right (less

mix/ less air) (Refer to figure

The air intake is through the front two holes of the pump cover Since the two air inlet holes are fixed, the air intake is constant To adjust your overrun (yield) you must regulate the amount of mix being pumped into the cylinders The mix pump suction tube will change the orifice size on the tube to allow either more or less mix to be pumped into the cylinder

midmore air) or to the left (more

10)

Figure

You can vary the overrun (yield) by allowing more or less mix to enter the cylinder by changing You do

this by opening or closing the outer regulator sleeve

setting on the inner feed tube

The inner splash guard keeps mix from splashing the

underside of the mix tank cover as well as eliminate

clogging of the feed tube.

The draw rate, portion size, and mix viscosity will determine the final regulating sleeve setting Our standard setting is bottom Open the outer tube to increase the mix amount. Close the outer tube amount. Adjust for your specific application

to 3 notches up from the

to decrease the mix

You will also have to adjust your pump suction tube during daily operation to either a larger (Left) or smaller (Right) orifice setting depending on your draw rate and product viscosity.

For heavy draw rates and setting of center, one, two, or three positions to the left of center will be necessary in order to operate the machine

properly.

For light draw rates and setting of center, one, or two positions to the right of center will be necessary..

The "Normal" operating position for the suction tubes on this freezer is either one position to the left, center, or one position to the right..

or thick viscosity mixes, a

or thin viscosity mixes, a

Part

VIII

Periodic Cleaning

Procedures

Cleaning and sanitizing schedules for your fieezer are determined by your local Health Department and Department ofAgriculture and must be followed accordingly. Check with your local organization prior to determining your cleaning schedule

After determining your schedule, proceed as follows:

Gravity Fed Machine

With frozen mix in the machine, select the Beater mode on the front touch pad by pressing the Push to Select

button

(#571.2)

until pilot light

#L4

illuminates. Allow the machine to operate in the beater mode for minutes. This will soften the product and allow for easier product

emoval.

With the machine still in the Beater mode, place

a pail under the dispensing head Slowly pull the handle and allow all of the product to drain from the machine

After the product has drained, press the Stop

(#571.1)

button the machine to the

on the front touch pad. This will turn

OFF

mode.

Reset

4 5

AUTOMATIC

BEATER

MIX

LEVEL

Remove the gravity feed tube assembly from the mix tank by pulling straight up and out of the tank

RESET

Fill the mix tank with lukewarm

(80-90F)

water and

a non-foaming dish washing detergent solution.

Press the Push to Select button on the fiont touch

pad

(#57 1.2),

Allow the machine to run for the Stop

and car ehlly select the Beater mode

1 - 2

minutes then push

Reset button

(#571 1)

on the touch pad Drain all of the water and soap solution from the machine Repeat this process until the water drained is clear

Prior to draining the last time, brush clean all surfaces of the mix storage tanks with the cleaning brushes provided with the freezer

Drain the remaining water and soap solution from the

freezer

Pump

Fed

Machines

With frozen mix in the cylinder, select the Beater mode on the front touch pad by pressing the Push to Select

button

(#571

until pilot light

the machine to operate in the beater mode for

#L4

illuminates. Allow

to 5

minutes This will soften the product and allow for

easier product removal

PUSH

'TO

SELECT

571.2

Place a pail under the dispensing head, holding it up against the bottom of'the head as high as possible and slowly pull the dispensing handle. This will allow the mix to drain from the machine.

You are now ready to disassemble and clean your freezer. Please refer to Part

I11

Initial Cleaning Procedure of this operation manual for instructions on how to proceed.

You

MUST

IMPORTANT

disassemble the machine after draining

and follow the described cleaning and sanitizing

procedures as described in this operation manual in

order to maintain acceptable hygienic levels in your

product.

After the frozen product is removed and liquid mix is dispensing from the machine, press the Stop

Reset button (#571.1) on the touch pad. Placing the machine in the

OFF

mode, close both of the dispensing handles.

Slowly push

on the pressure relief plungers to

remove any remaining pressure from the cylinders.

Remove the feeding elbow assembly from the mix tank by first sliding the connecting tube away

om the pump cover, Then turn the elbow assembly slightly and pull the assembly straight up and out of the mix tank

Remove the mix pump assembly from the mix tank by rotating the pump clockwise until the hook stud disengages

fiom the rear pump hub. After disengaging the hook stud, pull the pump assembly straight forward and out of the mix storage tank Please ensure that the mix pump drive shaft and seal must also be removed at this time

Press the Push to Select button on the front touch pad (#571 2), and carefully select the Beater mode Allow the machine to run for 1 Reset button (#57

2 minutes then push the Stop

1) on the touch pad Drain all of the

water and soap solution fiom the machine Repeat this process until the water drained is clear

571

PUSH

SELECT

571.2

Prior to draining the last time, brush clean all surfaces of the mix storage tank with the cleaning brushes provided with the

freezer.

LlCVl ZVlllW

1116

UIV

y'U

CLI

VIII

CLAW

LllLR

LILWI

C15V

L.UIY\)

fill the mix tank with luke warm (80-90F) water and a non-foaming dish washing detergent solution

Drain the remaining water and soap solution from the freezer.

You are now ready to disassemble and clean your freezer. Please refer to Part

I11

Initial Cleaning Pro-

cedure of this operation manual for instructions on

how to proceed..

You

MUST

IMPORTANT

disassemble the machine after draining

and follow the described cleaning and sanitizing

procedures as described in this operation manual in

order to maintain acceptable hygienic levels in your

product.

Part

IX - Technical Information

Refrigeration:

Compressor -Hermetic I Low Temperature

Suction Pressure (Cylinder)

(Mix Tank) Discharge Pressures Refrigerant Type Cooling Type Cylinder valve type Mix tank valve type

R-404A ONLY

Air or Water

18-2 1 psig

20-25psig

250 to 260psig

TXV wlequalizer

AXV

Refrigerant Charge- See Machine Data Plate

Proximity Switch

The sensitivity of'this switch can be adjusted with a small screwdriver. The trimmer location is on the switch body nearest the front panel.. To adjust, the adjustment screw should be turned very carefully either in a clockwise direction to increase the range or counter clockwise to

decrease the range of operation

Beater / Auger Drive Motors

Motor Type - Leeson - ODP with C flange Beater Rotation-(facing front of freezer)-CCW H.0.T Amps Minimum Operating Voltage Maximum Operating Voltage

Thermal Overload

7.6

single phase

200vac

240vac

Overload Setting - 9.0 single phase

Overload Ranges Thermal Overload

7..5- 1 1 amps - single phase

Calibrations and Settings (Top View)

AMP. CALIBRATION,

ALWAYS IN R POSITION

Part

Maintenance

Your Coldelite freezer has been designed, engineered, and manufactured to achieve high performance and long durability The life expectancy of any machine depends not only on the quality of engineering, and components used, but also on the

basic maintenance procedures

It is important for you to become familiar with a few of the basic operating procedures

If your machine is Water Cooled, it is important that it is

not stored at a temperature below 32 degrees storing at a temperature below 32 degrees you must remove all liquids from the freezer and winterize the water condenser coil This should be performed by an authorized service technician to avoid damage to the freezer

The following is a recommended wearable parts replacement schedule This is for normal operation and will vary based on the volume and type of product served as well as operational and cleaning procedures.

Before

ofthe freezer

Only remove or ings with the oring extractor provided in the machine spare parts kit.

Clean and sanitize the freezer in accordance with the instructions in this operation manual

Lubricate all orings and seals as instructed. The wearing or the improper cleaning of the

beater shaft seals will result in product leakage

into the rear of the machine Check the side drip

chutes frequently and replace seals when necessary Replace any oring that is leaking or damaged When all of the spare parts supplied in the spare parts kit are used, re-order immediately. Do not wait until the part is urgently needed or causes the machine to be inoperative without it

NEVER

the cleaning, sanitizing or initial filling of the freezer. This can damage the freezer and its components During the washing, cleaning and sanitizing procedures, operate the machine in the BEATER

mode as little as possible This will minimize

component wear on the freezer

When removing and installing the freezer parts, handle these with care together as this will damage the parts and affect the freezers per formance

NEVER

cleaning, or sanitizing your freezer or its parts

ALWAYS

use the Automatic or Stand-By mode in

DO NOT

use

HOT WATER

use luke warm water

drop or bang

when washing,

(80-90F)

Redacement Schedule

Orings and Seals -Every 6 months or as needed

Beater Scraper Blades Beater End Pusher -Every year or as needed

Drive Belts - Every 2 years or as needed Pump Gears Pump Drive Bearings -As needed

Plastic Parts -As need when leaking, scratched, or broken Rebuild Mix Pumps Check Gearbox Grease Levels -Annually Electrical Components

Prior to opening any of the machines outerpanels,

place both sides in the STOP/ OFF mode and discon-

nect the machines power supply. Failure to do so can result in serious injury and or death.

Every 3 years or as needed

Every 6 months or as needed

Seasons of Operation)

Every 5 years or as needed

When malfunctioning

IMPORTANT

(Maximum

IMPORTANT

If'

your machine is Air Cooled, its efficiency depends

on a clean air cooled condenser. The fins of the condenser must be straight and cleaned a minimum of every two or three months Prior to cleaning the air condenser, place the machine in the STOP or mode and disconnect power to the fieeze r..

OFF

Trouble Shooting Guide - Gravity Fed Freezers

Problem

1) Product too soft

No product dispenses from head

Low product overrun

Machine will not start

Machine Runs Continuously

6) Machine will not Freeze product

Possible Cause

a) Drawing faster than the machine can produce b) H.O.T. control set too low for product c) Low on refrigerant

a) No mix in mk b) Gravity feed tube setting too small c) Beaters

a) Defective I leaking orlng on feed tube b) Gravity feed sleeve open too wide

a) No power to the machine

b) Alarm #1 (RTA) on display monitor

c) Control pad does not d) Alarm e) Power to the freezer but no funct~ons work

a) Restricted air flow (Air Cooled) b) Low on refrigerant c) H.O.T. setting too high for product used d) Scraper blades worn out e) Not enough mix m cylinder to reach H.O.T.

a) Restricted air flow (Air Cooled) b) Low on

c) Compressor not hct~onlng d) Insuffic~ent power supply (low voltage) e)

Insuffic~ent water flow (water cooled)

tank

augers assembled incorrectly

fimct~on

(IMS) on display mon~tor

refr~gerant

Carpigiani UC 1131 E Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual