Sonofresco 1100 User Manual
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Sonofresco 1100 User Manual

Coffee roaster
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Coffee Roaster
User's Manual
Model 1100, 1200, 1300, 1400
Coffee Kinetics, LLC.
www.sonofresco.com
Patent Pending
Models 1100 and 1200 are Classified to applicable US and Canadian safety standards by Underwriters Laboratories
Inc.
This Manual Must Be Retained For Future Reference
4046058-J
1

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Summary of Contents for Sonofresco 1100

  • Page 1 Coffee Roaster User’s Manual Model 1100, 1200, 1300, 1400 Coffee Kinetics, LLC. www.sonofresco.com Patent Pending Models 1100 and 1200 are Classified to applicable US and Canadian safety standards by Underwriters Laboratories Inc. This Manual Must Be Retained For Future Reference 4046058-J...
  • Page 2 WARNING IF YOU SMELL GAS, TURN OFF THE MANUAL SHUT-OFF VALVE FROM THE PRO- PANE (LP) OR NATURAL GAS (NG) SUPPLY. DISCONNECT THE ELECTRICAL POWER TO THE APPLIANCE. CALL YOUR LOCAL GAS SERVICE COMPANY TO CHECK THE GAS CONNECTION TO YOUR APPLIANCE. This WARNING is to be posted in a prominent location close to the appliance.
  • Page 3 AVERTISSEMENT UNE INSTALLATION, UN AJUSTEMENT, UNE ALTERATION, UN SERVICE OU UNENTRETIEN NON CONFORME AUX NORMES PEUT CAUSER DES DOMMAGES A LA PROPRIETE DES BLESSURES OU LA MORT. LIREZ ATTENTIVEMENT LES DIRECTIVES D’INSTALLATION OU L’ENTRETIEN DE CET EQUIPEMENT. AVERTISSEMENT DIRECTIVES POUR LA PRISE DE COURANT ELCTRIQUE CET APPREIL EST MUNI D’UNE FICHE A TROIS BRANCHES (PRISE DE COURANT) AFIN DE VOUS PROTEGER DES CHOCS ET DOIT ETRE BRANCHE;...
  • Page 4 INSTALLATION INSTALLATION OF THIS APPLIANCE MUST CONFORM TO LOCAL CODES. IN THE ABSENCE OF LO- CAL APPLICABLE CODES IT MUST COMPLY WITH THE NATIONAL FUEL GAS CODE, ANSI Z223.1, NA- TIONAL GAS INSTALLATION CODE, CAN/CGA-B149.1, OR THE PROPANE INSTALLATION CODE, CA/ CGA-B149.2, AS APPLICABLE, INCLUDING: ·...

  • Page 5: Table Of Contents

    ROASTER MANUAL Roasting with the truly fresh roaster from sonofresco allows you to offer a high quality product and display a truly unique feature to your customers. The sonofresco roaster is an automatic hot air roaster designed to evenly heat coffee beans in a roasting chamber, monitor the roasting process, roast to a desired “roast level”, and cool the roasted coffee beans all in a seventeen to twenty minute cycle, depending on the degree of darkness of the roasted coffee.

  • Page 6: Introduction

    3. Great fresh coffee can be ruined by poor grinding and brewing. Our representatives will be glad to help if you have questions about your brewing equipment or practices. Happy roasting to you from us ... sonofresco! The Truly Fresh Team...

  • Page 7: Installation And Accessories

    Installation and Accessories Before installing the coffee roaster, unpack the appliance and review the parts list supplied in the accessory kit. If anything is missing please contact us immediately. Read and understand this installation and operation manual. Locations For your Roaster - Basic Requirements We believe the roaster will prove most valuable to your business if its located where your customers can see it in operation.
  • Page 8 VENT HOOD A vent hood, shown in Figure 1, can be ordered from sonofresco and provides many advantages. First, since it is a powered vent, the exhaust can be vented at greater distances without the risk of back-pressure into the roaster.

  • Page 9: Green Coffee

    It is important to know that not all green coffees are equal. While most green coffees will roast well in our machine, some poorly processed coffees will not. sonofresco maintains a good vari- ety of excellent specialty green coffees that have been tested for suitability for our roaster.
  • Page 10 ROASTER COMPONENT DESCRIPTIONS Smoke Box Assembly Chaff Collector Assembly Stanchion Chrome Top Plate Roast Chamber Control Board Lift Handle U-Shape Coffee Roaster Chaff Screen Chaff Wall Chaff collector Chaff Collector Assembly 4046058-J...

  • Page 11: Filling The Roaster And Component Assembly

    5. Filling The Roaster and Component Assembly Remove Roast Chamber/Chaff Collector Assembly Lift handle to raise smoke box assembly. (The • smoke box will rise approximately 3/4”.) Lift handle Remove roast chamber/chaff collector by lifting • straight up and back. Caution: The roast chamber is able to withstand much higher temperatures than the roaster is ca- pable of producing.
  • Page 12 Assemble the Chaff Collector Chaff wall ends After adding the correct volume of beans to the roast chamber, assemble the chaff collector and place it on the roast chamber. The chaff wall ends seal to the chaff col- lector base and screen grooves to prevent air and chaff from escaping from the roaster.

  • Page 13: Setting The Roast Level And Starting The Roaster

    6. Setting the Roast Level and Starting the Roaster Roaster Controls: The roaster is controlled by an electronic control board that monitors the roasting process based on information provided by the temperature sensor (RTD) and allows the coffee to roast to a predetermined temperature/roast level based on the setting selected by the user.

  • Page 14: The Roasting Process

    7. The Roasting Process Once the start button is pushed, the roaster will start roasting automatically and the following will be observed during the process: The blower will immediately turn on and the beans will bounce (fluidize) around in the roast chamber. The •...

  • Page 15: Preparing For The Next Roast

    9. Preparing for the Next Roast The roaster components will need to be cleaned prior to starting the next roast to ensure that each roast will be consistent with previous batches. The following is a description of the fundamental operation and the mainte- nance required between roasts.
  • Page 16 9. (Continued) Remove chaff collector and set on table right • Remove the chaff collector from the • side up. roast chamber and set it upside down on Vacuum balance of chaff from the chaff screen. • a table. Vacuum the chaff from the chaff collec- •...

  • Page 17: Detailed Chaff Screen Cleaning

    10. Detailed Chaff Screen Cleaning The chaff screen consists of a wire mesh screen held in place by an aluminum outer ring. The mesh screen is simply wires woven together to create a wire grid. Each of these wires collect chaff and oil from the beans during the roasting process and must be cleaned to allow air to flow freely.

  • Page 18: Roast Chamber

    11. Roast Chamber It is important that the roast chamber be cleaned after every roast to prevent the build-up of oils on the glass surface as well as the bottom plate. Oil build-up is not only unsightly, it will also affect the roaster perform- ance if the build-up becomes excessive.

  • Page 19: Daily Maintenance

    12. Daily Maintenance Daily maintenance is important to keep the roaster operating and looking its best. A maintenance routine at the end of every roasting day will allow the roaster to be begin operation the next morning without delay. The daily maintenance includes: Clean the chaff collector assembly as you would in between •...
  • Page 20 Cleaning the Temperature Sensor The two most important items to properly maintain are the screen and the temperature sensor. The temperature sensor is delicate and should be handled with care. Clean only the ceramic end of the sensor; do not bend the wires. It is also important not to move the sensor from its location. Clean the temperature sen- sor with a dry 3M pad folded in half over the white portion of the sensor.
  • Page 21 ROASTER MAINTENANCE SUMMARY Schedule and follow these maintenance steps for trouble free roaster operation: Maintenance Item Action Frequency Page Number Chaff Screen Clean with wire brush After every roast • • Soak in commercial cleanser Once week • • Temperature Sensor Daily Clean sensor with dry 3M pad •...

  • Page 22: Error Codes And Troubleshooting

    13. Error Codes and Troubleshooting The roaster employs a series of five error codes displayed on the control board LED display. An error code is read on the display in series. Example, the error code “ E1” would be displayed as a backwards three or E, a pause, and then 1.

  • Page 23: Troubleshooting

    Call us at (360)757-2800 or contact us by email at support@sonofresco.com 16. Replacement Parts A number of replacement parts are available through sonofresco, including new roasting chambers, new chaff collector screens, temperature sensors, control boards and other items. You may want to have spare screens or roasting chambers on hand to avoid interruptions in production.

  • Page 24: Hints And Tips

    17. Hints and Tips Roast Profile: One way to further understand and monitor the roaster operation is by viewing the roast pro- file. The electronic control board is designed to control the rate at which the coffee temperature rises over time.
  • Page 25 4046058-J...

  • Page 26: Warranty Information

    1. If the product is determined to be defective, sonofresco will repair or replace the product free of charge.
  • Page 27 All models weigh approximately 55 pounds (25 kilos), and are 11.25 inches (28.6 cm) by 19 inches (48.3 cm) by 27 inches (68.6 cm) high. Models 1100 and 1200 are tested and listed by Underwriters Laboratories for use in the U.S. and Canada to the following standards: Gas-Fired Food Service Equipment In accordance with: American National Standards Institute ANSI Z83.11b...

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