Curtis G4 Gemini G4GEMS63A1000 User Manual
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Curtis G4 Gemini G4GEMS63A1000 User Manual

Coffee brewing system
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USER GUIDE
G4 Gemini
Series
®
Coffee Brewing System
Single version shown
READ AND SAVE THESE INSTRUCTIONS
NOTICE TO INSTALLER: Please leave this booklet with the machine.

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Summary of Contents for Curtis G4 Gemini G4GEMS63A1000

  • Page 1 USER GUIDE G4 Gemini Series ® Coffee Brewing System Single version shown READ AND SAVE THESE INSTRUCTIONS NOTICE TO INSTALLER: Please leave this booklet with the machine.

  • Page 2: Table Of Contents

    ........................ES42 ........................ES50 ..............................................................................................................................EC1 ..............................Contact Information Wilbur Curtis Co., Inc. 6913 Acco Street | Montebello, CA 90640 US Phone: 323-837-2300 | Toll Free: 800-421-6150 Email: csrassistance@wilburcurtis.com | Web: www.wilburcurtis.com . - 4:00 . PT Email: techsupport@wilburcurtis.com...

  • Page 3: Fs21

    KEY FEATURES/SPECIFICATIONS/SYSTEM REQUIREMENTS FS21 Key Features • Gold Cup Series™ – digital control module provides precise control over all aspects of brewing: time, temperature, volume plus specialty coffee needs from pre-infusion to pulse-brewing to water bypass. • Generation Four (G4) Digital Control Module – Large, 4.3” touch screen. Icon-driven interface streamlines operation.

  • Page 4: Is2

    INSTRUCTIONS could result in personal injury or void the warranty. • This appliance is designed for commercial use. Any service other than cleaning and preventive maintenance should be performed by an authorized Wilbur Curtis service technician. • serviceable parts inside.
  • Page 5 IMPORTANT SAFEGUARDS CE Requirements • This appliance must be installed in locations where it can be overseen by trained personnel. • • • • This appliance must not be cleaned by water jet. • instruction concerning use of the appliance in a safe way and if they understand the hazards involved. •...

  • Page 6: Ii2

    INSTALLATION INSTRUCTIONS WARNING: WARNING: properly grounded. NOTICE: SPECIFICATIONS section. IMPORTANT: Installation Instructions Installation Requirements • A secure surface capable of supporting the weight of the appliance. • For units without an attached cord set: Appropriately sized, UL listed, grounding type power cable to meet enough •...

  • Page 7: Ii14

    INSTALLATION INSTRUCTIONS II14 Installation Leveling WARNING: Use the leveling legs to level the brewer only. Do not use them to adjust brewer height. Do not extend them higher than necessary. Position the brewer on the counter top. Level it left to right and front to back by turning the bottom of the legs.
  • Page 8 INSTALLATION INSTRUCTIONS II14 Connect the Brewer Wiring (cont.) Brewers With A Cord Set Attached - 12 Connect the power cord to the appropriate type of electrical outlet. WARNING: Connect the power cord to the appropriate type and size electrical outlet. If the electrical outlet is not compatible with the power cord, have it upgraded by a licensed electrician.

  • Page 9: Oi18

    OPERATING INSTRUCTIONS OI18 Brewing Instructions WARNING - TO AVOID SCALDING, AVOID SPLASHING. Keep body parts clear of the brewer during NOTICE - Do not use IntelliFresh satellites on non-IntelliFresh brewers. The G4 Gemini brewer is factory preset for optimal performance. The brewer should be ON.

  • Page 10: Ci1

    CLEANING INSTRUCTIONS WARNING: HOT SURFACES - To avoid injury, allow the brewer and dispenser(s) to cool before cleaning. NOTICE - Do not use cleaning liquids, compounds or powders containing chlorine (bleach) or corrosives. USE OF THESE PRODUCTS WILL VOID THE WARRANTY. Cleaning The Brewer - Daily WARNING: DO NOT immerse the brewer in water or any other liquid.

  • Page 11: Ci3

    CLEANING INSTRUCTIONS Cleaning the Satellite (Daily) WARNING: DO NOT immerse the satellite in water or any other liquid. Do not place the satellite in a dishwasher. Placing the satellite in a dishwasher will void the warranty. Cleaning the Liner Prepare a mild solution of detergent and warm water. Remove the satellite from the brewer and remove the lid.
  • Page 12 CLEANING INSTRUCTIONS Cleaning the Faucet Parts and Site Gauge (cont.) 10 Air Dry - Allow all parts to thoroughly air dry. 11 Reassemble - When dry, reassemble the handle/ bonnet. Hand tighten the handle/bonnet onto the top of the faucet assembly. Reinstall the site gauge (if applicable).
  • Page 13 Control symbols - all symbols may not be present at the same time Return to Home Undo Curtis logo Scroll left/right previous Entering Programming Mode The ACCESS CODE screen will appear. The menu icons. The icons vary based on the model appear.
  • Page 14 PROGRAMMING GUIDE Programming SELECTIONS FOR COFFEE BREWER MODELS Model Select Recipes Control Settings Brew Settings Settings Summary Exit Coffee ® Gemini Gemini IF ™ GEMX One Batch Single Gourmet Std Two Batch Twin Light Roast By Volume/Time Three Batch Dark Roast ™...
  • Page 15 PROGRAMMING GUIDE USB - Easy Programming program each step individually using the touchscreen. This process also makes it easy to quickly standardize the IMPORTANT: completely Uploading the Software to the Flash Drive as desired. Downloading the Software to the Brewer from the Flash Drive Select the (identical) brewer you wish to make program changes to.
  • Page 16 ROUGH-IN DRAWINGS RD27 G4GEMS - Single Coffee Brewer 29.81 in [75.7 cm] 22.11 in [56.2 cm] 11.90 in [30.2 cm] 7.00 in 5.72 in [17.7 cm] [14.5 cm] 9.11 in 4.00 in [23.1 cm] [10.2 cm] G4GEMT - Twin Coffee Brewer 22.06 in 30.00 in [56.0 cm]...
  • Page 17 ILLUSTRATED PARTS LIST IP34 G4GEMS - Main Chassis - Exploded View Water tanks assemblies: - Domestic, see section IP32 - Export, see section IP31 See satellite user guide for satellite replacement parts. G4GEMS/G4GEMT - GENERIC, ILLUSTRATED PARTS/RECOMMENDED PARTS 051118D...

  • Page 18: Ip34

    ILLUSTRATED PARTS LIST IP34 G4GEMS - Main Chassis - Parts List ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION GEM-3 SATELLITE SERVER, 1-1/2 GAL. WC-29050 SPRAYHEAD, AMBER ADVANCED FLOW COVER, TOP ALPGT/D500GT/D60GT TLP/TCTS/ WC-5310 TUBE, 5/16 ID x 1/8W SILICONE WC-58117 CBS/GEMSS WC-5231...
  • Page 19 ILLUSTRATED PARTS/RECOMMENDED PARTS IP34 G4GEMT - Main Chassis - Exploded View Water tank assembly, see section IP26 See satellite user guide for satellite replacement parts. G4GEMS/G4GEMT - GENERIC, ILLUSTRATED PARTS/RECOMMENDED PARTS 051118D...
  • Page 20 ILLUSTRATED PARTS LIST IP34 G4GEMT - Main Chassis - Parts List ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION GEM-3 SATELLITE SERVER, 1-1/2 GAL. SWITCH, TOGGLE NON-LIT SPST 15A 125/6A WC-102 250VAC RESISTIVE VALVE, DUMP LEFT 120V 12W W/INTERNAL WC-821WDR RESISTOR &...

  • Page 21: Ip32

    ILLUSTRATED PARTS LIST IP32 WC-62034 - Tank Assembly WC-62034 - Tank Assembly - Parts List ITEM # PART # DESCRIPTION TANK, COMPLETE GEMSS DV W/ ULTEM ITEM # PART # DESCRIPTION WC-62034 FITINGS THERMOSTAT, HI LIMIT HEATER CONTROL WC-522 WC-5853-102 COVER, TOP HEATING TANK GEN USE DPST 277V 40A WC-43055...

  • Page 22: Ip26

    ILLUSTRATED PARTS/RECOMMENDED PARTS IP26 WC-62033 - Tank Assembly WC-62033 - Tank Assembly - Parts List ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION WC-54287 TANK, ASSY TPS1T/GEMTS WC-4382 GUARD, SHOCK HTNG ELMNT DOUBLE WC-62033 TANK, COMPLETE GEMTS W/ULTEM FITTINGS THERMOSTAT, HI LIMIT HEATER CONTROL DPST WC-522 277V 40A...

  • Page 23: Ip31

    ILLUSTRATED PARTS LIST IP31 WC-62035 - Tank Assembly WC-62035 - Tank Assembly - Parts List ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION WC-62035 TANK, COMPLETE GEMSS W/ULTEM FITTINGS THERMOSTAT, HI LIMIT HEATER CONTROL DPST WC-522 277V 40A WC-5853-102 COVER, TOP HEATING TANK GEN USE WC-43055...

  • Page 24: Es41

    ELECTRICAL SCHEMATICS ES41 SINGLE, DOMESTIC, DUAL VOLTAGE GTPSG4-63, ELECTRICAL SCHEMATIC 061918B...

  • Page 25: Es42

    ELECTRICAL SCHEMATICS ES42 TWIN, DOMESTIC GTPTG4-10, ELECTRICAL SCHEMATIC 061918B...

  • Page 26: Es50

    ELECTRICAL SCHEMATICS ES50 SINGLE, EXPORT GTPSG4-30, ELECTRICAL SCHEMATIC 040319C...
  • Page 27 TROUBLESHOOTING GUIDE WARNING: Electric Shock Hazard - Scald and Burn Hazard - IMPORTANT: always check all Valve Test Procedure Troubleshooting Guidelines • • • • Valve Test Procedure in either direction Water Not Hot Enough replace the temperature sensor Water Heats More Slowly Than Usual During Brewing...
  • Page 28 TROUBLESHOOTING GUIDE No Power - Display Not Lit Water Tank Does Not Fill Brewer Does Not Start When Brew Button is Pressed Brewing Brewing Sensor Error Message...
  • Page 29 TROUBLESHOOTING GUIDE Water Tank Does Not Fill IMPORTANT: Coffee/Tea Too Strong Dispenser Not Filled To Normal Level During Brewing Dispenser Not Filled To Normal Level During Brewing sure that the spray head is correctly aligned and that the tubing is routed properly to allow for maximum water All Of The Time...
  • Page 30 TROUBLESHOOTING GUIDE No Water/Tea Flows From Brewer During Brewing Water Tank Does Not Fill Low Water Flow Warning Water Level Error Message Water Level Error Message “Internal Error 1” Message on Display “Internal Error 2” Message on Display PROGRAMMING GUIDE...
  • Page 31 TROUBLESHOOTING GUIDE Water Does Not Heat At All Check to see if the water level in the tank is in contact with the water level probe. If not, see Tank Does Not Fill. • The water will not heat unless it is in contact with the probe. If the water heats, but is not hot enough, see Water Not Hot Enough.
  • Page 32 TROUBLESHOOTING GUIDE TG14 Warmer Does Not Heat NOTE coffee. First, check to make sure that the warmer function is not set to off in brewer program (warmers default). See the PROGRAMMING GUIDE section. Turn on power to the warmer that is not working. See the OPERATING INSTRUCTIONS to determine how the warmer operates for your model.
  • Page 33 The G4 control module diagnostics can be used to detect electrical circuit failures in the brewer. When a circuit Using the Diagnostics The MAIN MENU Control Settings. Diagnostics Curtis logo Auto Test to test all circuits. If a button is highlighted green the DIAGNOSTICS Left Auto Test...

  • Page 34: Ec1

    ERROR CODES Warning Messages - Allows Brewer to Continue Brewing MESSAGE DISPLAY WARNING DESCRIPTION CAUSE Brew count “Gallons Since Reset” exceeds programmed Maintenance Required Maintenance Required preventative maintenance period. If the Inlet valve remains on longer than XX seconds (during the brew cycle only) and repeats TWICE during that brew cycle.
  • Page 35 Return Merchandise Authorization (RMA): All returned equipment must be properly re-packaged in the original carton and received by Curtis within 45 days following the issuance of a RMA. NO UNITS OR PARTS WILL BE ACCEPTED WITHOUT A RETURN MERCHANDISE AUTHORIZATION (RMA).

This manual is also suitable for:

G4 gemini seriesG4 gemini g4gemt10a1000G4 gemini g4gems30a1000

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