Related Manuals for Curtis G4CB
Summary of Contents for Curtis G4CB
- Page 1 USER GUIDE G4 Digital Combo Brewing System READ AND SAVE THESE INSTRUCTIONS NOTICE TO INSTALLER: Please leave this booklet with the machine. 070620C FC66 - G4CB, FRONT COVER F-10065 revB...
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.......................................ES11 ...............................................................................................................................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... -
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Following are the factory default settings for the combination brewer: • Brew Temperature = 204°F (96°C) • Brew Volume (coffee) = Large-Small • Minimum Brew Temperature = 199°F (92°C) • Brew Volume (tea) = Large-Small • Energy Save Mode = Off G4CB, KEY FEATURES/SPECS/SYSTEM REQUIREMENTS 031220B... -
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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 is not suitable for outdoor use. • • • This appliance must not be cleaned by water jet. •...
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INSTALLATION INSTRUCTIONS WARNING: WARNING: Improper electrical connection may result in an electric shock hazard or damage the unit. This appliance must be properly grounded. NOTICE: DO NOT connect this appliance to a hot water supply. The water inlet valve is not rated for hot water. -
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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 countertop. Level it left to right and front to back by turning the bottom of the legs. - Page 8 INSTALLATION INSTRUCTIONS Connect the Brewer Wiring (cont.) 11 If the power cord will be connected directly to the junction box, connect the power cable wires to the terminals in the junction box. See the ELECTRICAL SCHEMATIC for the power supply requirements. WARNING: Turn off power to the junction box at the circuit breaker panel before connecting the power cable to the brewer.
- Page 9 INSTALLATION INSTRUCTIONS Power Up the Brewer (cont.) 16 Make sure that the circuit breaker supplying power to the unit is on. 17 Turn the toggle switch on the back of the brewer to the 18 When the water in the tank rises to the correct level, the heating elements will turn on automatically.
- Page 10 OPERATING INSTRUCTIONS OI47 Brewing Instructions WARNING - TO AVOID SCALDING, AVOID SPLASHING. Keep body parts clear of the brewer during brewing. Do not remove the brew basket while “Brewing” appears on the display. WARNING - DO NOT refrigerate unused tea overnight for later consumption. The G4 combo brewer is factory preset for optimal performance.
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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 Cleaning the Airpot/Pour Pot (Daily) WARNING: DO NOT immerse the airpot/pour pot or lid assembly in water or any other liquid. Do not place the airpot/pour pot or lid in a dishwasher. Placing a airpot or pour pot in a dishwasher will void the warranty. Start by preparing a mild solution of detergent and warm water. -
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CLEANING INSTRUCTIONS Cleaning the Tea Dispenser (Daily) The following cleaning process requires a mild solution of dish-washing detergent and warm water, and One-Pro Handle Bonnet Container Remove the dispenser from the brewer and remove the Seat cup Wash Faucet the detergent solution and a soft bristled brush to wash Rinse Sanitize Disassemble the faucet - Unscrew the faucet assembly... - Page 14 Brew Buttons Control symbols - all symbols may not be present at the same time Home Undo Curtis logo Scroll Return to previous left/right Manual Programming Mode The ACCESS CODE screen will appear. The The MAIN MENU screen contains a series of sub- default pass code is 1 2 3 4.
- Page 15 PROGRAMMING GUIDE PG37 Manual Programming Mode (cont.) Recipes Control Settings Brew Settings Model Select Settings Summary Exit Coffee Coffee Coffee Combo Temperature Settings Quality Timer Energy Savings By Volume Combo Sounds Full Only By Time Standard-Purple Combo/IC Diagnostics Full & Half Dilution by Volume By Volume Standard-Gray...
- Page 16 PROGRAMMING GUIDE PG37 Recipes Menu (cont.) Recipe Default Brew Settings Tea, Full Batch, COMBO-SWEET Models Temperature Tea by Volume Tea by Time Tea Dilution Volume Tea Dilution Time Tea Dilution Delay Tea Dilution Stir Standard Purple 204°F/96°C 128 oz./3.8 L 5 min.
- Page 17 PROGRAMMING GUIDE PG37 Control Settings Menu (cont.) Energy Save Mode - Sounds - Diagnostics - Troubleshooting Guide for more details. Display Settings • Brew Timer - • Quality Timer - • Rinse Server Message - • Iced Coffee Icon (units equipped for iced coffee) - replaces the iced tea icons with iced coffee •...
- Page 18 PROGRAMMING GUIDE PG37 Brew Settings Menu reenter the Brew Settings menu to program the second. Tea by Volume - Recipes Tea by Time - Recipes section for Tea Dilution Volume - Recipes Tea Dilution Time - sets the amount of tea dilution according to time. See the Recipes Tea Dilution Delay - Recipes Tea Dilution Stir - turns the dilution stir feature On and Off.
- Page 19 PROGRAMMING GUIDE PG37 Brew Settings Menu (cont.) Coffee by Volume - Recipes Coffee by Time - Recipes Coffee Pre-Infusion - Coffee Pulse Brew - selects the Coffee Pulse Brew pattern (Pre-Infusion must be Off to access). The pulse Setting Description Toward the beginning of brew cycle: 4 cycles of 10 seconds on and 10 seconds off, then on until end of brew cycle.
- Page 20 PROGRAMMING GUIDE PG37 Automatic Programming - USB be 2 GB minimum. IMPORTANT: starting the following process. Uploading the Software to the Flash Drive as desired. Downloading the Software to the Brewer from the Flash Drive a second. Once the download is complete, the UCM will reboot so that the changes take effect. USB File Transfer FILE TRANSFER Upload...
- Page 21 ROUGH-IN DRAWINGS RD68 G4CB 22.77 in 22.29 in [57.8 cm] [56.6 cm] 16.61 in 9.11 in [42.2 cm] [23.1 cm] 34.29 in [87.1 cm] 30.96 in [78.6 cm] 9.55 in [24.3 cm] 28.95 in [73.5 cm] 23.45 in [59.6 cm] 12.40 in...
- Page 22 ILLUSTRATED PARTS/RECOMMENDED PARTS IP117 G4CB - Main Chassis - Exploded View Water Tank Assemblies: 120 Volt - see section IP21 220-240 Volt - see section IP23 *Orientation varies with model and date of manufacture G4CB, ILLUSTRATED PARTS/RECOMMENDED PARTS 031220D...
- Page 23 ILLUSTRATED PARTS/RECOMMENDED PARTS IP117 G4CB - Main Chassis - Parts List ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION COVER, TOP ALPGT/D500GT/D60GT TLP/TCTS/CBS/ HEATSINK and TRIAC ASSY 40A 600V WC-8556 WC-58117 GEMSS TUBE, 5/16 ID x 1/8W SILICONE GEN USE...
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ILLUSTRATED PARTS/RECOMMENDED PARTS IP21 WC-6277/WC-75236[-20] - Tank Assembly WC-6277/WC-75236[-20] - Tank Assembly - Parts List ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION TANK, COMPLETE 1600W 120V D500GT/TCTS/ WC-5528K* KIT, WATER LEVEL PROBE, SILICONE WC-6277 PTT/CBS KIT, PROBE, ASSY WATER LEVEL W/HEX FITTING, WC-5502-01* TANK, ASSY D500GT/H/TCTS/PTT3/ CBS W/WC- O-RING &... - Page 25 ILLUSTRATED PARTS/RECOMMENDED PARTS IP23 WC-6290-101 - Tank Assembly WC-6290-101 - Tank Assembly - Parts List ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION TANK, ASSY D500GT/H/TCTS/PTT3/ CBS W/WC- 934- WC-1438-101* SENSOR, TEMPERATURE TANK WC-75236-35 101 ELEMENT GUARD, SHOCK/HEATING ELEMENT FOR SINGLE WC-4394* PTT3 /CBS/W/WC- 934-01ELEMENT TANK, COM- HEATING ELEMENT...
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Voltage Amps Wa s Hertz # of Tank Model Conductor Phase Ra ng Elements Not Used Wires Vdd +5Vdc G4TB G4CB Vss- (Logic_Common) G4RTB 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... - Page 27 ELECTRICAL SCHEMATICS ES138 G4 TEA BREWERS - 220-240 VOLT (UPM) Pin Assignments 230Vac L1 230Vac L1 Brew Valve Brew Valve 230Vac L2 Inlet Valve Not Used Not Used Triac Gate 10 Triac A2 11 Not Used 12 Not Used 13 Dilut ion Valve Right 14 Not Used 15 Not Used 16 Not Used...
- Page 28 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 29 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 30 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 31 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 32 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 33 Display view varies Using the Diagnostics with model The MAIN MENU Control Settings. Diagnostics Auto Test to test all circuits. If a button is highlighted green the Curtis logo DIAGNOSTICS Left Auto Test Right Dump Vavle Inlet Valve Dump Vavle Cone Lock...
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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 Low Water Flow Low Water Flow... - 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).