icetro ISI-303SNA User Manual
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icetro ISI-303SNA User Manual

Soft ice cream freezer
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ISI-303SNA
ISI-303SNW
This product is for indoors, so do not use it outdoors.
●
Before using the product, be fully familiar with the contents in the manual.
●
Please store this manual in a place where you can reach it easily for
future reference.
This user manual contains a product warranty.
●

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Summary of Contents for icetro ISI-303SNA

  • Page 1 ISI-303SNA ISI-303SNW This product is for indoors, so do not use it outdoors. ● Before using the product, be fully familiar with the contents in the manual. ● Please store this manual in a place where you can reach it easily for future reference.
  • Page 2 Our soft ice cream freezer offers the following advantages. 1. Minimum noise and refreshing cooling system With a high efficiency and low noise motor, we can achieve minimal noise from the refreshing cooling system. 2. MICOM control method Use of an artificial intelligence control type achieves an optimal cooling system.

  • Page 3: Table Of Contents

    Dear customers; Thank you very much for purchasing a soft ice cream maker 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.

  • Page 4: Cautions For Your Safety 04~05

    Cautions for your safety These are safety related items. So, comply with them at all times! They are meant to protect the safety of users and prevent property damages. Please, read the cautionary items carefully for correct use. If violated, it can cause death If violated, it can cause sever If violated, it can cause or severe injury.

  • Page 5: Installation Related Items

    Cautions for your safety Installation related items Do not install it near a heating Do not install it near dust, moisture device. or rainwater (water) popping. It can cause fires. It can cause electrical shocks or fires. Do not use or store inflammable Do not install it on a tilt.

  • Page 6: Installation Method 06~08

    Installation method 【 Electrical connection 】 1.Install a leakage current breaker, capacity of 20A or larger, in each distribution panel of the relevant model. ▶ AC 1 Φ 220V ▶ Φ AC 3 220V ▶ AC 3 Φ 4W 380V 2.
  • Page 7 Installation method 【 Electrical connection for 3PH 220V 】(Option) 1. The input power should be AC 3PH 3W 220V and install an individual earth leakage circuit breaker with a capacity of more than 20A to a power distribution box. (Option) Electrical connections should be performed by an electrical technician to make sure that each phase is (R, S, T) correctly connected.
  • Page 8 Installation method(for water cooling type) Install it this way! ● The shape of the water supply valve may look different depending on the environment of the installation. WATER IN - To guarantee optimal performance, the detailed installation method should be discussed with an installation technician.(Please discuss the possible changes of location during use) For your...

  • Page 9: For Long-Term Storage

    For long-term storage(for water cooling type) 1. Please stop the machine by pressing the‘STOP’button. - Turn the machine off. 2. Seperate the water pipe from a hose to withdraw all the water inside the machine. (Picture 1) Please put a basket under the water pipe and the drainpipe for the water coming out from the machine.

  • Page 10: Product Specification

    Product specification CLASSIFICATION SPECIFICATION Product name Soft Ice Cream Freezer Model name ISI-303SNA ISI-303SNW 3 Φ 220 V 50/60 Hz Rated voltage and frequency Power consumption 7.4 kw HEIGHT 1456 1456 Product size (including the wheel WIDTH excluding the cap)

  • Page 11: Part Names 11~12

    Part names ISI-303SNA ISI-303SNW COVER FOOD FAN DRAIN BOX UP FILTER CONDENSOR DRAIN BOX FRONT PANEL ISI-303SNA...
  • Page 12 Part names ISI-303SNW Part Water Cooled Type SOCKET 1 EA BRUSH 143 PACKING REMOVE HANDLE 1 EA...

  • Page 13: Check Prior To Use

    Check prior to use Make sure to check them prior to use 【 】 This product is for 3PH, 220 V, 60 Hz Install it independently in an earth leakage circuit breaker with more than 50A and provide an external grounding. (Ask a qualified electrical technician for the installation.) The power cable should be connected for proper operation of the product.

  • Page 14: Button Display Description

    Button display description and functions "Left Status Display Window" "Insufficient Ingredients" lamp It blinks when there are insufficient ingredients. Each mode number and values are shown. AUTO : Displays the operational status. ● "No Ingredients" lamp WASH : It displays motor current during wash. ●...

  • Page 15: Functional Description Of The Buttons 15~17

    Functional description of the buttons If you press the "Set" button lightly, you can enter the mode to check the setting as below. Use the“ ▼ ” and“ ▲ ” buttons to see the settings. 1-1: Check ice cream level settings You can check the current setting for the ice cream.
  • Page 16 Functional description of the buttons Check the temperature and the record Press the "Select" button to check the different temperaturesettings mentioned below. The item number and the temperature will be displayed in turns. 2-1 : Temperature of the mixing tank 2-2 : Temperature of the mixing tank sensor 2-3 : Condenser suction temperature (neighboring temperature) 2-1 : Temperature of the mixing tank...
  • Page 17 Functional description of the buttons Change the setting Press the "Set" button for three seconds to enter the setting change mode as follows. Use the "▼" and "▲" to enter the password and use the "Set" button to move to each item. When the display blinks, use "▼" and "▲" to change the value and use the "Set"...

  • Page 18: Explanation Of The Function Button 18~23

    Explanation of the function button (set by an expert) Model selection: Only experts that have been designated by the main office or by those who received professional education and received approval from the main office shall adjust this category. A service charge will be applied if problems occur due to unapproved alterations.
  • Page 19 Explanation of the function button (set by an expert)
  • Page 20 Explanation of the function button (set by an expert)
  • Page 21 Explanation of the function button (set by an expert)
  • Page 22 Explanation of the function button (set by an expert) 4-26: Specification of whether surrounding temperature compensation will be used This category is used to compensate for the surrounding temperature (located at the suction side of the compressor) 1: Temperature compensation value setting for 10 ℃ or lower This sets the temperature compensation value of the ambient temperature to the environmental temperature of 10 ℃...
  • Page 23 Explanation of the function button (set by an expert) 4-31: MIX LOW function selection 4-32: Frequency standard value setting Setthe frequency standard of the supply power. When the standard value of this category is wrongly selected, the present supply voltage of 1~3 can be displayed differently.

  • Page 25: Soft Ice Cream Out-Speed Control

    cream out-speed Soft ice control By adjusting 'Screw Adjust' at the bottom of the lever (out lever), you can adjust the out-speed of the soft ice cream. As shown in the figure on the left, release the 'Screw Adjust' to increase the out-speed of the soft ice cream.

  • Page 26: Carburetor Control

    Carburetor control The carburetor is consisted of two parts. The part that is inserted into the hole of the mixing tank is called the body and a tube is inserted into this.The tube has a hole at the top and at the bottom. It can't be inserted in the reverse direction. The figure shows the carburetor with a blocked hole.

  • Page 27: Wash Mode 27~28

    Cleaning method...
  • Page 28 Cleaning method...

  • Page 29: Washing Of Each Parts

    Cleaning method 16. Clean the drain slug and drain box(drain box up). ※ Clean it at least once a day. 【 Condenser and filter cleaning method 】 1. Take out the condenser filter located in the rear. 2. Shake off filter dusts and wash it off thoroughly with water. ※...

  • Page 30: How To Clean Inside The Drum

    Cleaning method 【 How to clean inside the drum 】 1. Using the "A" brush You have to clean the entire drum. 2. Using a “B”brush so that the inner edge of drum. While pushing the brush a little into the shaft gap and the peripheral gap.

  • Page 31: Dasher Cover Assembly Method

    Dasher cover assembly method Dasher cover assembly 1. Apply edible vegetable oil to the ring inserted into the piston. 2. Insert the piston in the middle of the dasher cover. ※ Pay attention to the locations of the left/right pistons and the center piston.

  • Page 32: How To Upgrade The Program 32~37

    How to upgrade the program (Download kit Product) 1. If the product is operating, then first stop it before performing any work. In this case, do not power off. Remove the fixing bolts from the left/right/ bottom/top of the product. sales lever.
  • Page 33 How to upgrade the program (Download kit Product)
  • Page 34 How to upgrade the program (Download kit Product) If you want to update the product program, then check the settings (1-1) of the product and apply the same settings after the upgrades. Caution Caution The program can be upgraded only according to the procedures suggested by the customer satisfactionteam of our company.
  • Page 35 How to upgrade the program (PC Download kit)
  • Page 36 How to upgrade the program (PC Download kit) 7. Click "FIND" and a pop-up window will open, as shown below. × SendTo4480 V.090130.01.Eng Go to the folder where the most recent software is stored and >> (Downloder Usage) select the main program from the files with the extension "h16" . 1.

  • Page 37: Download Kit Product 32~34

    How to upgrade the program (PC Download kit) 10. Click "Start downloading" and you will see the progress × SendTo4480 V.090130.01.Eng of downloading, as shown in the figure. A new pop-up >> (Downloder Usage) window will appear upon completion of downloading. 1.

  • Page 40: Circuit Diagram 40~42

    Circuit diagram...
  • Page 41 Circuit diagram...
  • Page 42 Circuit diagram...

  • Page 43: Refrigerant Diagram

    Refrigerant circuit...

  • Page 44: Service For Refrigerant Lines 44~46

    Service for Refrigerant Lines...
  • Page 45 Service for Refrigerant Lines...
  • Page 46 Service for Refrigerant Lines...

  • Page 47: Removal And Replacement Of Compressor

    Removal and Replacement of Compressor...

  • Page 48: Removal And Replacement

    Removal and Replacement of Capillary Tube...

  • Page 49: Removal And Replacement Of Condenser

    Removal and Replacement of Condenser'...

  • Page 50: Replacement Of Fan Motor

    Replacement of Fan motor Replacement cycle of consumable parts Replacement cycle Quantity SIZE PART NAME PACKING DASHER COVER 6 months CARBURETOR 6 months PACKING JAVARA 6 months SHAFT POM PACKING 6 months PATITION FOOD 6 months MIXING SHAFT Once a year (recommended)

  • Page 52: Part List 52~58

    PART LIST [EXTERNAL ITEMS] COVER FOOD PAN BASKET DRUM TOP COVER SIDE PANEL  L COLUMN BACK DRAIN SLUG FRONT COVER TOP ASS' Y FRONT COVER UP FRONT MIDDLE PANE L DRAIN BOX UP SIDE PANEL  FILTER (303SNA, 303SNWA) BACK PANEL DRAIN BOX FILTER (303SNA) CASTER FREE BREA K FRONT COVER  DOW N...
  • Page 53 PART LIST [ISI-303SNA REF AS] [ISI-303SNA FREEZER AS] FILTER DRIER EXPANSION VALVE CHARGE NIPPLE ASS'Y DISCHARGE PIPE HIGH PRESSURE S/W SUCTION PIPE COMPRESSOR CONDENSER FAN MOTOR ASS'Y ANGLE BASE...
  • Page 54 PART LIST [ISI-303SNW REF AS] [ISI-303SNW FREEZER AS]...
  • Page 55 PART LIST [CONTROL BOX PART] CONTROL BOX CONTROL PCB MAGNET EOCR TEMINAL BLOCK MAGNET [DASHER ASS'Y] PISTON MIDDLE PISTON L, R GRIP HAND SHAFT POM PACKING DASHER ASS'Y PATITION FOOD DASHER BEARING LEVER DASHER SCREW ADJUST ADJUST NUT O-RING SCREW ADJUST DASHER LUG POM HANDLE GRIP ONE PACKING DASHER COVER...
  • Page 56 PART LIST UP BKT BUTTON PCB DISPLAY PCB...
  • Page 57 PART LIST [ MOVING PART] (P14) V-BELT...
  • Page 58 PART LIST [PANEL ASSY]...
  • Page 59 MEMO...
  • Page 60 Online Internet Service http://www.icetro.com 3 2 4 0 2 0 4 - 1 0...

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Isi-303snw

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