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ELECTRO FREEZE COMPACT Series Operator's Manual

Shake freezer
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OPERATOR'S MANUAL
with Illustrated Parts List
COMPACT SERIES
SHAKE FREEZER
Model CS705-M2
184592-01 - 7/17
H. C. Duke & Son, LLC
P/N 184592-01 - July 2017
Printed in U.S.A.

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Summary of Contents for ELECTRO FREEZE COMPACT Series

  • Page 1 OPERATOR’S MANUAL with Illustrated Parts List COMPACT SERIES SHAKE FREEZER Model CS705-M2 184592-01 - 7/17 H. C. Duke & Son, LLC P/N 184592-01 - July 2017 Printed in U.S.A.
  • Page 3 Operator’s Manual for the Electro Freeze Model CS705-M2 Compact Series Soft Serve Freezer All contents © Copyright 2016 H.C. Duke & Son, LLC, 2116 Eighth Avenue, East Moline, Illinois 61244...
  • Page 4 ELECTRO FREEZE Shake Model CS705-M2 SAFETY FIRST! Follow these four steps to safety ..1. Recognize Safety Information ..Look for this safety alert symbol throughout this manual. When you see this symbol on your freezer or in this manual, be alert to the potential for personal injury. Follow recommended precautions and safe operating practices.
  • Page 5 DO NOT attempt to maintain or repair the freezer until the main power supply has been disconnected. Contact your local Electro Freeze Distributor for authorized service. 6. Caution ..•...
  • Page 6 (The decals on the next page are please contact your local authorized numbered 1 and 2. Those numbers Electro Freeze Distributor or H. C. Duke & correspond to the numbers in the table Son. When ready to order you will need to below.
  • Page 7 ELECTRO FREEZE Shake Model CS705-M2 Safety Decal Locations P/N HC165126 Hazardous moving parts. Machine starts automatically. Do not operate with panel removed. P/N HC165025 Hazardous rotating beater shaft. Do not operate unit with dispense head removed. Before removing dispense head: 1.

  • Page 8: Table Of Contents

    ELECTRO FREEZE Shake Model CS705-M2 Table of Contents SECTION DESCRIPTION PAGE SAFETY ...................ii PART I INTRODUCTION ................1 NOTE TO INSTALLER ..............1 ELECTRICAL REQUIREMENTS ........ SPECIFICATIONS ................2 Particulars..................2 Data Plate ..................3 Reference Information ..............3 Installation Date ................3 Dimensions..................4 PART NAMES AND FUNCTIONS ..........5...

  • Page 9: Section Description Page

    ELECTRO FREEZE Shake Model CS705-M2 Table of Contents - continued SECTION DESCRIPTION PAGE CLOSING PROCEDURES ..........18 10.1 Night Switch Operation ..............18 10.2 Draining Product From Freezer ............. 19 SOFT SERVE INFORMATION ......11.1 Overrun ..................20 11.2 Rerun ....................20 ROUTINE MAINTENANCE ..........

  • Page 11: Safety

    This manual has been prepared to assist as follows. you in the proper operation and general  Phone: 309-755-4553 maintenance of the Electro Freeze Model 800-755-4545 CS705-M2 freezer. FAX: 309-755-9858 Make sure all personnel responsible for equipment operation completely read and E-mail: service@hcduke.com...
  • Page 12 ELECTRO FREEZE Shake Model CS705-M2 Uncrating and Inspection CAUTION 1. Remove the carton from the pallet, Be sure to properly support and move the machine as close as the machine when removing possible to the permanent location. bolts and installing legs or 2.

  • Page 13: Electrical Requirements

    ELECTRO FREEZE Shake Model CS705-M2 Electrical Requirements 3. Supply voltage CAUTION All materials and connections must be within must conform to local ±10% of voltage requirements and be in indicated on compliance with the National the nameplate. Electric Code (NEC).

  • Page 14: Data Plate

    Figure 4-1 Reference Information Fill in the following information as soon as you receive the Electro Freeze CS705-M2. (The item numbers — encircled, below — correspond with the call-out numbers in figure 4-1.) Model Number: ________________...

  • Page 15: Dimensions

    ELECTRO FREEZE Shake Model CS705-M2 Dimensions The dimensions of the CS705-M2 Freezer are provided in figure 4-2, below. AIR OUT AIR IN Figure 4-2 Electro Freeze Model CS705-M2 Dimensions 184592-01...
  • Page 16 ELECTRO FREEZE Shake Model CS705-M2 Part Names and Functions 184592-01...
  • Page 17 ELECTRO FREEZE Shake Model CS705-M2 Part Names and Functions The following part names and descriptions refer to figure 4-1. COVER - ASSY FLEX SHAFT: 14.) PLUNGER - DISPENSING: Protects from accidental contact with Seals the product opening in the head rotating shaft.
  • Page 18 ELECTRO FREEZE Shake Model CS705-M2 Part Names and Functions Figure 4-2 Beater Shaft Assembly The following part names and descriptions refer to figure 4-2. SHAFT-BEATER: Rotates in the freezing cylinder, blending air and mix and ejecting product. BLADE-SCRAPER: Scrapes the frozen product from the freezing cylinder wall.

  • Page 19: Part Names And Functions

    ELECTRO FREEZE Shake Model CS705-M2 Part Names and Functions - continued O-RING O-Ring TUBE-MIX FEED Tube-Mix Feed INSERT - ASSY. Insert-Assy. Mix MIX FEED Feed O-Ring O-RING Figure 4-3 Mix Feed Tube The following part names and descriptions refer to figure 4-3.

  • Page 20: Operator Controls & Indicators

    ELECTRO FREEZE Shake Model CS705-M2 Operator Controls Figure 5-1 The following paragraphs describe CAUTION the operator controls and indicators. Test operation of the head switch Refer to figure 5-1 for location of these prior to placing the freezer in controls and indicators on the freezer.

  • Page 21: Selector Switch

    ELECTRO FREEZE Shake Model CS705-M2 Operator Controls — continued Prime / Calibrate (2) This push button switch is used for priming and calibrating the flavor syrups. With the syrup switch in the “ON” position, the selector switch (5) in “AUTO” and...

  • Page 22: Mix Float

    ELECTRO FREEZE Shake Model CS705-M2 Operator Controls — continued Rinse Switch (7) This momentary switch activates the rinse water solenoid valve and the spinner motor to rinse the mixing chamber between flavor changes to eliminate flavor carryover. Flavor Selection Buttons (8) These push buttons are used to select the flavor of shake to be dispensed.

  • Page 23: Disassembly And Cleaning

    ELECTRO FREEZE Shake Model CS705-M2 Disassembly and Cleaning The cleaning and sanitizing instructions CAUTION explained in this manual are required to To avoid electrical shock or maintain a clean, sanitary freezer. The contact with moving parts, freezer should be disassembled, cleaned,...
  • Page 24 ELECTRO FREEZE Shake Model CS705-M2 Disassembly Instructions Figure 6-2 Dispense Head Assembly 184592-01...

  • Page 25: Disassembly Instructions

    ELECTRO FREEZE Shake Model CS705-M2 Disassembly Instructions — continued connect fitting on the mix chamber. CAUTION To avoid electrical shock or 5. Remove the actuator rod (16) by contact with moving parts, lifting up and swing out. make sure all switches are in the “OFF”...
  • Page 26 ELECTRO FREEZE Shake Model CS705-M2 Disassembly Instructions — continued Figure 6-3 Beater Shaft Assembly 11. Remove the beater bearing bushing (figure 6-2, 3) and beater shaft (figure 6-3) from the cylinder. Then remove the scraper blades (2) and O-RING shaft seal (3,4) from the beater shaft O-Ring (1).

  • Page 27: Cleaning Instructions

    ELECTRO FREEZE Shake Model CS705-M2 Cleaning Instructions 2. Wash all parts removed from the CAUTION freezer thoroughly with a dish To prevent bacteria growth, detergent solution. Clean the following remove all O-rings when parts with the appropriate supplied cleaning. Failure to do so brush: could create a health hazard.
  • Page 28 ELECTRO FREEZE Shake Model CS705-M2 Cleaning Instructions — continued c. The shaft cup seal, washer, and plunger O-ring grooves (figure 6-7). d. The beater shaft and the scraper blade pin holes, shown in figure 6-8. e. The mixer shaft and bushing.

  • Page 29: Assembly

    ELECTRO FREEZE Shake Model CS705-M2 Assembly Correct assembly of the freezer is essential to prevent leakage of the product and damage to the freezer. To assemble the freezer, you will need an approved lubricant (such as Compound 7). Make sure all parts of the assemblies have been washed and sanitized before assembling.
  • Page 30 ELECTRO FREEZE Shake Model CS705-M2 Assembly — continued Figure 7-4 Head Assembly 184592-01...
  • Page 31 ELECTRO FREEZE Shake Model CS705-M2 Assembly — continued 6. See figure 7-4 and o-ring chart in 13. Install the dispensing head onto the the replacement parts section of this freezer by tilting the top of the head manual. Install the head o-ring (2) into...
  • Page 32 ELECTRO FREEZE Shake Model CS705-M2 Assembly — continued 21. See Figure 7-6. Install the o-ring (3) on the mix feed insert (2) and O-RING lubricate. Then install the o-rings O-Ring (4) on the mix feed tube (1) lightly TUBE-MIX FEED Tube-Mix Feed lubricate.

  • Page 33: Start-Up Instructions

    ELECTRO FREEZE Shake Model CS705-M2 Start-up Instructions Sanitizing The sanitizing instructions explained in this Important: section are procedures to remove bacteria Do not insert any tools or objects into and maintain a clean, sanitary freezer. the mix feed port or head dispensing hole while the freezer is running.

  • Page 34: Priming

    ELECTRO FREEZE Shake Model CS705-M2 Priming Priming the freezer removes all excess Important: air and sanitizer from the freezing cylinder Failure to completely remove sanitizer or water from the freezing cylinder and sets the proper overrun for the first cylinder of product. Always have clean, before placing in “AUTO”...
  • Page 35 ELECTRO FREEZE Shake Model CS705-M2 Dispensing Milk Shakes CAUTION DO NOT touch or get too close to moving parts. Clothing, jewelry, hair or other body parts may become caught in the machine and result in personal injury. 1. Place the syrup pump switch (1) to 5.
  • Page 36 ELECTRO FREEZE Shake Model CS705-M2 Daily Procedures Night or Idle Operation 9.1.1 General Cleaning 1. Remove the spinner flex shaft cover assembly (1) in preparation to disassemble the shake mix chamber (9). SAFETY NOTE: Removal of the flex shaft cover disables the spinner motor.
  • Page 37 ELECTRO FREEZE Shake Model CS705-M2 9.1.2 Operation 1. In areas where state and local health 4. Check mix level in hopper to ensure codes allow, product may remain that there is enough mix to keep in the freezer overnight, leave the the indicator light off, add mix if Selector Switch in the “AUTO”...
  • Page 38 ELECTRO FREEZE Shake Model CS705-M2 Draining Product from Freezer NOTE: It is your responsibility to be 11. Follow with 2 gallons of warm water aware of and conform to the requirements and repeat until the freezer dispenses for meeting local, state, and federal laws clear water.
  • Page 39 6.0 oz. divided by 12 oz. scale and fill with liquid mix. Measure .5 x 100 = 50% overrun and record the weight. * Your Electro Freeze Distributor can provide a scale (P/N HC158049) that is graduated in overrun percentage. 10.2...
  • Page 40 ELECTRO FREEZE Shake Model CS705-M2 Syrup Flavor System The syrup flavor system is included with allows you to serve a vanilla shake and all CS705 shake freezers. This system 3 other flavors with or without malt flavor with the press of a button.
  • Page 41 ELECTRO FREEZE Shake Model CS705-M2 11.1 Syrup Line Disassembly and Sanitizing - continued 7. Disconnect each outlet hose from mix chamber and mixing shaft from pump. Remove each pump head the dispense head. Take parts to from the body by twisting 15°...
  • Page 42 ELECTRO FREEZE Shake Model CS705-M2 11.2 Syrup Line Assembly And Sanitizing Important: Line up the center of the pump head to fit The chocolate syrup is a different into the pump drive housing mounted on viscosity and requires different the cabinet back wall, turn until it snaps into hoses.
  • Page 43 ELECTRO FREEZE Shake Model CS705-M2 11.2 Syrup Line Assembly and Sanitizing - continued sanitizer. Be sure there is no loop in 5. Sanitize the syrup line system. pickup tube so sanitizer will contact all a. Prepare 2 gallons (7.6 liters) of surfaces of tubes.
  • Page 44 ELECTRO FREEZE Shake Model CS705-M2 11.3 Syrup Calibration 1. Sanitize and prime each syrup line as 11. Repeat steps 2 and 3 to check described in section 11.2. calibration. If further adjustment is needed repeat steps 5 through 10. 2. Select a syrup flavor or malt by pushing the proper button on the front 12.
  • Page 45 ELECTRO FREEZE Shake Model CS705-M2 Routine Maintenance Electro Freeze recommends the following schedule to help maintain your equipment in like-new operating condition. Take the time to learn and perform these routine WEEKLY procedures and receive in return many years of valuable service from your freezer.
  • Page 46 DO NOT place the service. DO NOT place the freezer in service freezer in service until the problem has until the problem has been fixed. been fixed. C. Air Condenser. Call your Electro Freeze Distributor for service to clean air condenser fins. 184592-01...
  • Page 47 Should you have any questions on items which are not included in this schedule or problems where service assistance is needed, please call your local Distributor or H. C. Duke & Son, LLC, Electro Freeze, Service Department for factory service assistance. Phone number:...
  • Page 48 ELECTRO FREEZE Shake Model CS705-M2 Routine Maintenance -— continued Winter Storage To protect the unit during seasonal shutdown, it is important to store the CS705 Shake Freezer properly. Please use the following procedures: 1. Disconnect all power to the freezer.
  • Page 49 REPLACEMENT PARTS MANUAL with Illustrations COMPACT SERIES uality arts PROTECT SOFT SERVE YOUR FREEZER EQUIPMENT Model CS705-M2 184592-01 7/17 reezer xcellent ondItIon lwAYs ontAct lectro reeze IstrIbutor eplAcement Arts H. C. Duke & Son, LLC P/N 184592-01 - March 2016...
  • Page 51 If you require any further assistance contact: to find the correct part number and H.C. Duke & Son, LLC., Electro Freeze as description. The alphabetized parts follows: list can be used to verify part numbers...
  • Page 53 ELECTRO FREEZE Shake Model CS705-M2 Figure 1 Head Assembly Item Part No. Description * ..HC121006-02 ..Head - Assy. Complete 5 Flavor Malt 1 ..HC121020 .....Cover - Assy Flex Shaft 2 ..HC160622 .....O-ring (Head) 3 ..HC196072 .....Bushing - Beater Bearing 4 ..

  • Page 54: Figure 2 Beater Shaft Assembly

    ELECTRO FREEZE Shake Model CS705-M2 Figure 2 Beater Shaft Assembly Item Part No. Description 1 ....HC118708 .....Beater - Assy. Shake Short 2 ....HC140900 .....Blade - Scraper Shake Non Rev 3* ....HC137593 .....Washer - Double Shaft Seal 4* ....HC160557 .....Seal - Beater Shaft * Can be ordered together as HC115525 .....Seal - Assy.
  • Page 55 ELECTRO FREEZE Shake Model CS705-M2 Figure 4 Capacitor/Relay Box Item Part No. Description 1 ....HC161202 .....Thermostat - 5° Fixed Diff. (Hopper) 2 ....HC150778 .....Bushing - Insulator 3 ....HC150286 .....Transformer - 60 120PRI/24V 4 ....HC150795 .....Strip - Terminal 5 ....
  • Page 56 ELECTRO FREEZE Shake Model CS705-M2 Figure 5 Plunger Box Item Part No. Description 1 ....HC150985 .....Fuse - Fast AGC 1.0A 1/4 x 1-1/4 2 ....HC150984 .....Breaker - Circuit 0.7A 3 ....HC121011 .....Switch - Assy. Plunger (See Figure 5) HC162303 ...
  • Page 57 ELECTRO FREEZE Shake Model CS705-M2 Figure 6 Electrical Box Item Part No. Description 1 ....HC151414 .....Capacitor - Start 2 ....HC150244 .....Capacitor - Run 3 ....HC151474 .....Relay - Compressor Start 4 ....IC574100325 ..Transformer - 75VA / 24VAC / MURD 5 ....
  • Page 58 ELECTRO FREEZE Shake Model CS705-M2 Figure 7 Syrup System View (Sheet 1 of 2) 184592-01...
  • Page 59 ELECTRO FREEZE Shake Model CS705-M2 Figure 7 Syrup System View (Sheet 2 of 2) Item Part No. Description 1 ....HC121100 .....Kit - Tube Assy. Syrup Yellow and Coupling 2 ....HC121101 .....Kit - Tube Assy. Syrup Brown and Coupling 3 ....

  • Page 60: Figure 8 Panel View

    ELECTRO FREEZE Shake Model CS705-M2 Figure 8 Panel View (Sheet 1 of 2) 184592-01...
  • Page 61 ELECTRO FREEZE Shake Model CS705-M2 Figure 8 Panel View (Sheet 2 of 2) Item Part No. Description 1 ....HC141185 .....Panel - Rear 2 ....HC121041 .....Panel - Assy Weldment RH 3 ....HC150541 .....Light - Indicator 28v ADD MIX 4 ....
  • Page 62 ELECTRO FREEZE Shake Model CS705-M2 Figure 8 Side View (Sheet 1 of 2) 184592-01...
  • Page 63 ELECTRO FREEZE Shake Model CS705-M2 Figure 8 Side View (Sheet 2 of 2) 184592-01...
  • Page 64 ELECTRO FREEZE Shake Model CS705-M2 Figure 9 Drive Shaft and Bearing Assembly Item Part No. Description * ....HC120946 .....Bearing - Assy. Rear 1 ....HC130189 .....Spacer - Rear Bearing 2 ....HC153024 .....Bearing - Ball 1.00 ID x 2.0472 OD 3 ....

  • Page 65: Accessories

    ELECTRO FREEZE Shake Model CS705-M2 Accessories Part No. Description HC162548 ....Adhesive - Filter Spray HC196109 ....Beaker - 150ML HC196103 ....Bottle - Wash 500ML HC158003 ....Brush - 7/16 x 1-1/8 Double Handle HC158010 ....Brush - 6 inch w/o Handle (Use with Handle HC158012) HC158026 ....
  • Page 66 ELECTRO FREEZE Shake Model CS705-M2 184592-01...
  • Page 67 ELECTRO FREEZE Shake Model CS705-M2 184592-01...
  • Page 68 ELECTRO FREEZE Shake Model CS705-M2 Notes 184592-01...
  • Page 69 ELECTRO FREEZE Model CS705-M2 Alphabetized Parts List for Model CS705-M2 IMPORTANT: All parts shown are for standard models designed for 220v/60Hz/1phase. PART PART SERIAL NUMBER DESCRIPTION NUMBER (FROM – TO) Adhesive-Filter Spray ........HC162548..* ..J2O-2935 - Bar-Alignment ........HC113948 ..1 ..J2O-2935 -...

  • Page 70: O-Ring Chart

    ELECTRO FREEZE Model CS705-M2 Alphabetized Parts List for Model CS705-M2 IMPORTANT: All parts shown are for standard models designed for 220v/60Hz/1phase. PART PART SERIAL NUMBER DESCRIPTION NUMBER (FROM – TO) Brush-9/16 inch with 36 inch Handle ..... HC158077..1 ..J2O-2935 - Bushing-Beater Bearing ........
  • Page 71 ELECTRO FREEZE Model CS705-M2 Alphabetized Parts List for Model CS705-M2 IMPORTANT: All parts shown are for standard models designed for 220v/60Hz/1phase. PART PART SERIAL NUMBER DESCRIPTION NUMBER (FROM – TO) O-ring ............HC160632..1 ..J2O-2935 - Cover-Assy Flex Shaft ........HC121020..1 ..J2O-2935 - Cover-Assy.
  • Page 72 ELECTRO FREEZE Model CS705-M2 Alphabetized Parts List for Model CS705-M2 IMPORTANT: All parts shown are for standard models designed for 220v/60Hz/1phase. PART PART SERIAL NUMBER DESCRIPTION NUMBER (FROM – TO) Grommet-1.1 OD 7/8 GD x 5/8 ID Drain Tube HC159064..1 ..
  • Page 73 ELECTRO FREEZE Model CS705-M2 Alphabetized Parts List for Model CS705-M2 IMPORTANT: All parts shown are for standard models designed for 220v/60Hz/1phase. PART PART SERIAL NUMBER DESCRIPTION NUMBER (FROM – TO) Kit-Tube Assy. Syrup Blue and Coupling ..HC121103 ..1 ..J2O-2935 - Kit-Tube Assy.
  • Page 74 ELECTRO FREEZE Model CS705-M2 Alphabetized Parts List for Model CS705-M2 IMPORTANT: All parts shown are for standard models designed for 220v/60Hz/1phase. PART PART SERIAL NUMBER DESCRIPTION NUMBER (FROM – TO) Panel-Assy. Front 5 Flavor Malt ....HC121017-01 ..1 ..J2O-2935 - Panel-Assy.
  • Page 75 ELECTRO FREEZE Model CS705-M2 Alphabetized Parts List for Model CS705-M2 IMPORTANT: All parts shown are for standard models designed for 220v/60Hz/1phase. PART PART SERIAL NUMBER DESCRIPTION NUMBER (FROM – TO) Screw-TRPM 1/4-20 x 1 SST ....HC159219..* ..J2O-2935 -...
  • Page 76 ELECTRO FREEZE Model CS705-M2 Alphabetized Parts List for Model CS705-M2 IMPORTANT: All parts shown are for standard models designed for 220v/60Hz/1phase. PART PART SERIAL NUMBER DESCRIPTION NUMBER (FROM – TO) Washer-1/2 x .196 x 1/16 ......HC160157..8 ..J2O-2935 - Washer-Flat #6 Brass .......
  • Page 77 ELECTRO FREEZE Model CS705-M2 Alphabetized Parts List for Model CS705-M2 IMPORTANT: All parts shown are for standard models designed for 220v/60Hz/1phase. PART PART SERIAL NUMBER DESCRIPTION NUMBER (FROM – TO) Valve-Automatic Expansion ......HC155490..1 ..J2O-2935 - Valve-Core ............. HC155649..1 ..J2O-2935 - Valve-EPR .............

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Cs705-m2

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