Curtis G4 User Manual
Digital sweet tea brewing system
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- User manual (35 pages)
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Summary of Contents for Curtis G4
- Page 1 G4 Digital Sweet Tea Brewing System : Please leave this booklet with the machine. FC8 - G4STB, FRONT COVER 081616 F-10006 revNC...
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.................................................................................................................................................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 G4STB, CONTENTS LIST... -
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Generation Four (G4) Digital Control Module – Large, 4.3” touchscreen. Icon-driven interface streamlines operation. It provides precise control of all critical brewing functions. • G4 Enhanced Tea Flavor and Clarity – With digital accuracy, two separate precision valves provide unsurpassed control over brewing and dilution cycle. •... -
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• 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. •... -
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INSTALLATION INSTRUCTIONS WARNING: WARNING: properly grounded. NOTICE: SPECIFICATIONS section. IMPORTANT: Installation Instructions Installation Requirements • A secure surface capable of supporting the weight of the brewer. • For brewers without an attached cord set: Appropriately sized, UL listed, grounding type power cable to meet enough •... -
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INSTALLATION INSTRUCTIONS 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 7 INSTALLATION INSTRUCTIONS Connect the Brewer Wiring (cont.) Brewers With A Cord Set Attached 12 Connect the power cord to the appropriate 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.
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OPERATING INSTRUCTIONS Brewing Instructions WARNING - TO AVOID SCALDING, AVOID SPLASHING. WARNING - The G4 Tea Brewer is factory preset for optimal performance. DISPENSER The brewer should be ON. Remove/open the lid from an empty tea dispenser and the brew basket. Fill with the switch. -
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OPERATING INSTRUCTIONS OI14 Sweetener Bag-in-Box BIB Replacement/Connection Instructions The sweet tea mixing system is designed to provide continuous operation, provided that two BIBs are always connected. When one BIB becomes empty, the system automatically switches over to the other one. Replace empty BIBs immediately to assure continuous operation. -
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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. -
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CLEANING INSTRUCTIONS Sweet Tea Mixing System Cleaning and Sanitizing (Weekly) The brewer pours sweetener into the tea dispenser at the end of the brew cycle. Setting the brewer to Fast Brew can speed up this cleaning procedure (see the PROGRAMMING GUIDE to turn on Fast Brew). Use a concentrated cleaning solution to simplify the cleaning procedure. -
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CLEANING INSTRUCTIONS Cleaning the Tea Dispenser (Daily) To clean, prepare a mild solution of detergent and warm water. Remove the dispenser from the brewer and rinse. Remove the lid from the dispenser. Wipe the exterior surfaces with a sponge and the detergent solution to remove spills and debris. - 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 One Batch Single Gourmet Std ThermoPro Two Batch Twin Light Roast By Volume/Time Milano Three Batch Dark Roast Pre/Pulse Omega High Yield...
- 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 G4STB - Sweet Tea Brewer 18.39 in [46.7 cm] 16.61 in 9.11 in [42.2 cm] [23.1 cm] 34.29 in [87.1 cm] 23.96 in 22.67 in 22.29 in [60.9 cm] [57.6 cm] [56.6 cm] 13.41 in 12.06 in [34.1 cm] [30.6 cm] 1.29 in 0.49...
- Page 17 ILLUSTRATED PARTS/RECOMMENDED PARTS Supplies and Accessories - All Models WC-29025 - Spray Head CAB-1 - Cleaning Brush Sold by the case G4STB - Main Chassis - Exploded View SEE SECTION IP21 G4STB, ILLUSTRATED PARTS/RECOMMENDED PARTS 090616NC...
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COVER, FRONT TCTS WC-1200 WC-66079 SPOUT ASSY , DILUTION PLASTIC WC-14045-101 CURRENT SENSOR ASSY G4 WC-10000 CONTROL MODULE, TOUCH SCREEN G4 WC-1408 CORD GRIP, 7/8” O.D. BREW CONE, ASSY STD TEA NON METAL W/BLU WC-3398 WC-29025 SPRAYHEAD, PURPLE ADVANCE FLOW... -
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ILLUSTRATED PARTS/RECOMMENDED PARTS IP21 WC-6277 - Tank Assembly WC-6277 - Tank Assembly - Parts List ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION TANK, COMPLETE 1600W 120V D500GT/TCTS/ GUARD, SHOCK/HEATING ELEMENT FOR SINGLE WC-6277 WC-4394 PTT/CBS HEATING ELEMENT TANK, ASSY D500GT/H/TCTS/PTT3/ CBS W/WC- THERMOSTAT, MANUAL RESET 120/ 240 VAC 25A WC-75236... -
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13.8 1650 50/60 1600V/120V (USB) Pin Assignments G4RSTB G4STB 6-Pin Connector G4TB2 Vss- (Logic_Common) G4CB2 TX - Transmit G4RTB2 12.5 1500 50/60 1450V/120V G4RSTB2 Vdd +5Vdc G4STB2 RX - Receive Not Used Not Used G4 TEA BREWERS, ELECTRICAL SCHEMATIC 080416NC... - Page 21 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 22 TROUBLESHOOTING GUIDE No Power - Display Not Lit Water Tank Does Not Fill Brewer Does Not Start When Brew Button is Pressed Brewing Brewing Water Too Hot (Boiling or Excessive Steaming) IMPORTANT: Over Temp Over Temp Sensor or Ready to Brew Sensor Error Message Heating Heating...
- Page 23 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...
- Page 24 TROUBLESHOOTING GUIDE All Of The Time 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 25 If the UPM is operating normally, check for a false over-temp error caused by the temperature sensor. Check the resistance across the leads of the temperature sensor. If the resistance is less than 10 k when the water is cool, replace the temperature sensor. G4 BREWERS WITH TRIAC, TROUBLESHOOTING GUIDE 080416NC...
- Page 26 If power is not being supplied to the pump, check the wiring to the pump, then check for proper pump output power from the UPM (on G4 models) or the UCM (on G3 models). SWEET TEA BREWER PUMP, TROUBLESHOOTING GUIDE...
- Page 27 TROUBLESHOOTING GUIDE TG11 Overview 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...
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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 29 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).