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icetro ISI-161TH, User Manual

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icetro ISI-161TH User Manual Download Page 3

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Thank you very much for purchasing a Ice Cream Machines made by ICETRO. For correct use of the product 
and its maintenance, please read this manual carefully. If a problem occurs while using the product, 
you can refer to this manual for troubleshooting. This manual contains a product warranty, so keep it safely 
for future reference. This product can be installed only by someone qualified for installation. 
If use of parts and accessories not provided or approved by ICETRO or any part or accessories made by ICETRO 
but remodeled by other person causes a problem, we are not responsible for if financially. 
(The functions and specifications shown in this manual and on the web site are subject to change without notice.
Please visit our website at http://www.icetro.com to obtain the latest specifications

Cautions for your safety ............................................................................................
Name of each part ....................................................................................................
Product specification  ...............................................................................................
Check prior to use ...................................................................................................
Button display names and functions  ........................................................................
Description of the functional buttons ........................................................................
Explanation of the button function  ............................................................................
Making soft ice cream  .............................................................................................
How to pasteurize the soft ice cream  .......................................................................
How to make the soft ice cream look better .............................................................
Soft ice cream 

discharging speed

 control  .................................................................

Adjustment method for carburetor  ...........................................................................
Cleaning method  .....................................................................................................
Unpacking and Installation  .......................................................................................
Installation ................................................................................................................
Dasher and dasher cover assembly method ............................................................
How to upgrade the program  ..................................................................................
How to use USB downloader  ....................................................................................
Wiring diagram .........................................................................................................
Refrigeration circuit diagram  ....................................................................................  
Cautions for operation of soft ice cream machine  ....................................................
Before requesting service .........................................................................................
Replacement cycle of consumable parts ..................................................................
Error Codes and Corrective Actions ..........................................................................
Part list   ...................................................................................................................
Warranty  .................................................................................................................

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Contents

Summary of Contents for ISI-161TH

Page 1: ...ream Machines User s Manual This product is designed for indoor use Make sure to install it indoors The appearance design color and parts of the product are subjected to change without prior notice ISI 161TH ...

Page 2: ...he refreshing cooling system Use of an artificial intelligence control system achieves an optimal cooling system A low temperature pasteurization process is implemented for heating products at 68 for 30 minutes to supply sanitary ice cream products the spoilage of materials The soft ice cream inside the cylinder can be defrosted to liquids Water valve are directly connected to the body of machine ...

Page 3: ...isit our website at http www icetro com to obtain the latest specifications Cautions for your safety Name of each part Product specification Check prior to use Button display names and functions Description of the functional buttons Explanation of the button function Making soft ice cream How to pasteurize the soft ice cream How to make the soft ice cream look better Soft ice cream discharging spe...

Page 4: ...t it can cause injury or house property damage when the details are violated Personal Injury Minor cuts burns high or low temperature or electric shocks that do not need hospitalization or long term hospital visiting Property Loss The loss on houses household goods livestock bedding and such Each symbol has the following meanings This symbol means that it can be dangerous in specific conditions Th...

Page 5: ... is not twisted or knotted Fire or electric shock may occur Stop using the machine if you find the power cable or any other cable to be defective Fire or electric shock may occur Do not inject inflammable material such as benzene gasoline paint thinner or LP gas into the product or keep it close to product Explosion fire or injury may occur Do not spray with an insecticide flammable spray or perfu...

Page 6: ...elop a problem When you replenish ice cream raw materials do not allow rain or snow to get into any interior electric part Defective operation may occur When you dispose of the product consult a disposal expert An accident may result unless it is properly disposed of Call your distributor Make sure that no electric part has come into contact with water If the product was immersed in water by a flo...

Page 7: ... child touch or operate the machine The machine can be damaged or an injury may occur The damage will go to the machine or there is a possibility of injury To have good soft icecream it is recommended to pasteurize or clean it everyday Otherwise the ingredients can deday If sterilization is not done every day you are recommen ded to clean it every day Do not place water containers medicine foods s...

Page 8: ...the power cord or process it for use It can cause fire Do not touch the earth leakage circuit breaker with your wet hands It can cause electrical shocks or fire Do not place candle lights or cigarettes light on top of the product It can cause fire Do not connect many electrical products to the earth leakage circuit breaker Use it individually It can cause fire ON OFF If there is water inside the p...

Page 9: ...9 Name of each part FRONT LEFT SIDE RIGHT SIDE 300 a water faucet MIX TANK COVER AIR VENT BUTTON DISPLAY DASHER COVER DASHER COVER BOLT DRAIN BOX AIR FILTER USB PORT LEVER 775 854 618 750 871 ...

Page 10: ...URETOR PACKING PISTION CARBURETOR TUBE CARBURETOR TUBE BODY HOSE MANUAL HINES attachments 1EA 1EA 1EA 6EA 1EA 1EA 1EA 1EA 2EA BRUSH DRUM BRUSH COVER BRUSH 3 1EA 1EA 1EA 1EA BRUSH CARBURETOR OUT 1EA UNION 1 2 PACKING REMOVE HANDLE 1 EA BEARING DASHER 1EA ...

Page 11: ...er WIDTH W 300 mm DEPTH D 775 mm HEIGHT H 750 mm Cylinder capacity 1 4 ℓ Mixing tank capacity 3 ℓ Consecutive selling 30 second interval 4 Cups 15 Cups Initial sales hours 8 minutes Cooling temperature Can keep under 5 Condenser Fully sealed compressor Pasteurization function 68 30 Minute Pasteurized Filter mounted bottom filter Refrigerant amount 17 63 oz 500 g Refrigerant Material R 404A Display...

Page 12: ...ommended to clean the cylinder the mix tank the impeller the dasher the carburetor the piston every day Clean the condenser at least once a month or more often The cylinder impeller dasher or piston inside the product makes a contact with the ingredient so you should clean them once every day If you intend to leave it unused for a long time wash it and turn off the water supply valve and turn off ...

Page 13: ...hen cleaning the system while the raw material in the cylinder and the hopper is being refrigerated Used when defrosting the soft ice cream Used when the Soft ice cream solution is watery Button is used to make soft ice cream Button is used to stop all the functions Lamp blinks when there are insufficient ingredients The light is on if there are no raw materials Button is used to change the settin...

Page 14: ...ess the SELECT button to display the level setting Current Set up No load of soft ice cream to change soft ice cream level setting press the SET button for three seconds For futher details see Adjusting Setting Value section Pour the raw material in the mixing tank and press the AUTO button The following status display will be shown Current level of soft ice cream is indicated To see the informati...

Page 15: ...he duration of the temperature maintenance expires after the current temperature reaches the target temperature it will automatically enter into AUTO mode to make soft ice cream It is used to operate the impeller of the hopper and the dasher motor of the cylinder Mainly the washing function is used to remove the water or the liquid raw material It displays the present current value of the dasher m...

Page 16: ...ated then you should remove the original liquid in the hopper and the soft ice cream and perform cleaning job PASTEURIZE mode Detailed description of each mode If pasteurization is not done every day and the ingredients are stored at a temperature below 5 after 2 or 3 days it can cause deformation or decay To prevent decay and to maintain the initial refreshing soft ice cream ingredients then you ...

Page 17: ...eezer are displayed No load current of the dasher motor is displayed First No load current when controlling ice cream first Run No load current when controlling ice cream during operation Draw No load current when discharging ice cream After Draw No load current after draw DEC SET INC SELECT Check the setting P o w e r V e r s i o n C u r r e n t t i m e N o l o a d C u r r e n t 1 N o l o a d C u...

Page 18: ...e date there has to be at least one record Press the SELECT button shortly to see the year month and date Multiple records can be viewed using the DEC and INC buttons DEC SET INC SELECT H e a t S u c c T o t a l 1 H e a t F a i l T o t a l 0 W a s h S u c c T o t a l 0 W a s h F a i l T o t a l 0 E r r o r T o t a l 0 H e a t S u c c T o t a l 1 2 0 1 2 0 9 2 2 I 5 I 5 S u c c e s s Check the reco...

Page 19: ...shown at applied when discharging ice cream 3 1 S e t t i n g C u r r e n t 3 1 S e t t i n g C u r r e n t F i r s t 1 0 A R u n 1 2 A D r a w 1 8 A A f t e r D r a w 1 0 A DEC L R SET INC SELECT Important The soft ice cream level is configured to the default factory setting and shall be adjusted depending on the raw materials Adjust the settings upon consulting with the installation engineer whe...

Page 20: ...Making soft ice cream The smaller the carburetor hole is the higher the overrun air content is Instead in case of continuous sales the ingredients supply gets slower and the soft ice cream is let out slowly The carburetor hole can get clogged so check it and wash it periodically during use The manufacturer shall not be responsible for any trouble e g spoilage of materials overcooling non productio...

Page 21: ...G PASTEURIZE PASTEURIZE DEFROST AUTO WASH STOP STAND BY STAND BY MIX LOW REGENER ATION BOILIN G 4 When the pasteurization is complete the STAND BY lamp is on In this case it means that pasteurization is complete and the ingredients in the mixing tank and the cylinder is being refrigerated Be sure to discharge 300g of ingredients by opening the carburetor hole before pressing the AUTO button Start ...

Page 22: ... can be served is fully produced open the carburetor hole again in the mix tank How to make the soft ice cream look better When ingredient with too much milk fat is used the consistency of the produced ice cream will appear poor if a few cups of ice cream are served for 5 or 6 hours In such case use the abovementioned method to compensate the consistency of the produced ice cream The carburetor ho...

Page 23: ...e Soft ice cream discharge control For your information If you tighten the Screw Adjust to increase the discharging speed of the soft ice cream then the ingredients in the mixing tank will be supplied to the cylinder relatively slowly Suddenly the soft ice cream may no longer come out Therefore you are recommended to adjust the discharging speed for one cup every 6 to 8 seconds Minimum open Ice cr...

Page 24: ...or body with the large hole in the upper area of the tube Decrease the overrun and increase the amount of ingredients injection in this way when you need continuous vending of the product Condition of use When the Auto mode is executed This figure shows the carburetor aligned with a small hole Align the protrusion of the upper area of the carburetor body with the small hole in the upper area of th...

Page 25: ...al detergent in the clean water with brush and apply process 6 After process press the STOP button to release the water and rinse the machine with clean water 1 Press STOP button and then DEFROST on the operation panel Wait about ten minutes until soft ice cream is melted in the cylinder Cleaning method Caution When sterilization is performed once a day the system shall be cleaned every 14 days as...

Page 26: ...m Otherwise electric shock or injury may be caused PISTON 11 Clean the inside of the piston hole of the dasher cover with a brush and remove any remaining moisture with a soft towel 12 Please use the Packing Remove Handle when taking out the o rings from the pistons to avoid damaging them Wash out the o rings and the pistons thoroughly and clean the impeller using the attached brushes PACKING DASH...

Page 27: ...front bottom part to remove it Located at the bottom of product The Cleaning cycle Filter Once a week The pollution status may differ depending on the installed location so clean the polluted filter occasionally Condenser Once a month Clean the condenser with a clean brush Condenser and filter cleaning method Caution Wear rubber gloves when cleaning the inside of the system Otherwise electric shoc...

Page 28: ...ine is to be moved 1 Remove the wooden packing taking care not to damage the exterior of the Ice Cream Machines 2 Remove the wooden packaging and the protective tapes and make sure that all parts of the system are complete When tilting or moving the machine take care not to overturn the machine Location and Precautions for Installation 1 Avoid sloping or irregular surface Installation on a sloping...

Page 29: ...sembling Consult with the engineers of the company for the details of installation of the system to ensure optimal performance of the system change of the installation site of the system also requires consultation with the engineer of the company Do not install the system on a place with adverse conditions such as uneven floor place exposed to direct light or place with too much dusts or direct sp...

Page 30: ...r cover Dasher cover assembly 1 Assemble the dasher lug fom blades by rotating it on the wing of the dasher 2 Insert the assembled dash bundle into the cylinder 3 Insert the discharge lever into the piston hole and the shaft lever into the dasher cover and the lever hole 4 Assemble the mixing shaft and the dasher bearing 6 Fully tighten the 4 dasher cover bolts Ice cream may leak if they are not f...

Page 31: ...er switch on the front side of the unit and then turn it on 4 Wait for approximately 5 10 minutes until the front LCD screen lights up 5 Remove the USB memory stick and select a model to reset the product Item no 4 ex ISI 161TH 6 Power off the product and restart it 7 Pour ice cream ingredients and use the product as per the instructions herein INSIDE USB DOWNLOAD PCB USB DOWNLOAD PCB INSIDE CONTR...

Page 32: ...t the USB memory stick in the USB downloader 1 5 Turn on the power 1 6 The front LCD will light up when the software is fully downloaded 1 7 Reset the product as per the instructions on page 31 after removing the USB memory How to use USB downloader If upgrade is not complete within 30 minutes turn off the power insert the USB memory again and turn it on again If the problem persists please contac...

Page 33: ...33 Wiring diagram ...

Page 34: ...34 Refrigeration circuit diagram Sterilization operation Normal operation ...

Page 35: ...manually and slowly If the powder ingredients is mixed fast using mechanical means too much oxygen will be mixed into the final ingredients which easily causes oxidization and coagulation over time In this case the ingredients will become lumpy like pieces of tofu causing troubles with the supply of the ingredients and overfreezing 4 Overfreezing may also occur due to the poor supply of the ingred...

Page 36: ...am The factory default amount is basics which may change depending on the condition of the ingredient or overrun Thus please be sure to refer to the user manual to adjust the amount appropriately 2 Is the MIX LOW lamp blinking In the case of MIX LOW the ejection amount can become small Replenish the raw material 3 The ejection amount can change by carburetor hole The ejection amount can be large w...

Page 37: ...his product controls the amount of produced ice cream based on the time of operation making it sensitive to the quality and conditions of ingredient amount of ingredient in the mix tank the quality after producing ice cream and changes in quality after no production for an extended period Thus please familiarize yourself with this user manual to ensure consistency of operation of the product for s...

Page 38: ... Reset operation Er15 EEPROM Error EEPROM fault PCB fault contact A S Center Reset operation Er17 Heating Error Defective sterilization function Replace the ice cream row material and clean the machine Other operation operation Er18 Cover Error Defective dasher cover Mount the dasher cover at correct position Auto release Stop Er19 Eva Sensor Op Eva Sensor OPEN Sensor failure contact A S Center Au...

Page 39: ...39 Part list ...

Page 40: ...40 Part list ...

Page 41: ...41 Part list ...

Page 42: ...42 Part list ...

Page 43: ...43 Part list ...

Page 44: ...44 Part list ...

Page 45: ... are not recommended by the manufacturer 7 If damage is caused by external force or dropping of the product 8 If damage is caused by natural disaster such as lightning fire earthquake storm typhoon etc 9 If any accessory consumable goes obsolete or its service life comes to an end packing o ring blade cleaning brush etc 10 If foreign object is put into the product such as water beverage coffee toy...

Page 46: ...46 MEMO ...

Page 47: ...47 MEMO ...

Page 48: ...3240385 01 Online Internet Service http www icetro com ...

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