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USER GUIDE G4 TPX 1 Gallon Coffee Brewing System READ AND SAVE THESE INSTRUCTIONS NOTICE TO INSTALLER: Please leave this booklet with the machine.
KEY FEATURES/SPECIFICATIONS/SYSTEM REQUIREMENTS FS100 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. • G4 Digital control module provides precise control over all aspects of brewing in an intuitive, easy-to-operate system.
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.
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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. •...
IMPORTANT SAFEGUARDS IS15 European Regulations and Directives • This appliance meets the requirements of all applicable regulations in Regulation 1907/2006/EC (REACH), Directive 2011/65/EC (ROHS2), Directive 2002/96/EC (WEEE), Directive 2004/108/EC (EMC), Directive 2006/42/EC (Annex I - IX) and Directive 2006/95/EC (LVD). •...
INSTALLATION INSTRUCTIONS WARNING: WARNING: Improper electrical connection may result in an electric shock hazard or damage the unit. This brewer must be properly grounded. NOTICE: DO NOT connect this brewer to a hot water supply. The water inlet valve is not rated for hot water. Do not exceed the maximum water pressure stated in the SPECIFICATIONS section.
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.
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INSTALLATION INSTRUCTIONS Connecting the Brewer Wiring (Units That Come from Back of the Factory Without a Power Cord Attached) brewer WARNING: Do not connect the power cord to the power supply until instructed to do so. Brewers With Power Connector Mounted to the Back 11 Connect a C20 IEC power cord (not supplied) compatible with the electrical outlet installed in the Brewers With Strain Relief Mounted to the Back...
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INSTALLATION INSTRUCTIONS Connection to an Electrical Outlet 18 If not already installed, install the appropriate type of power plug for your locality. Consult local electrical codes to determine the approved type of power plug for your region. 19 Connect the power plug to the appropriate electrical outlet.
OPERATING INSTRUCTIONS Brewing Instructions WARNING - TO AVOID SCALDING, AVOID SPLASHING. Keep body parts clear of the brewer during The G4 ThermoPro Brewer is factory preset for optimal performance. Back of brewer The brewer should be ON. Center an empty dispenser under the brew basket.
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.
CLEANING INSTRUCTIONS Cleaning the 1.0 Gallon or 1.5 Gallon Thermal Dispensers (Daily) WARNING: DO NOT immerse the thermal server or its lid assembly in water or any other liquid. Do not place the thermal server or lid in a dishwasher. Placing a thermal server in a dishwasher will void the warranty. To avoid damage, DO NOT use a brush to clean the faucet or the inside of the faucet shank (outlet).
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CLEANING INSTRUCTIONS Cleaning the Faucet Parts and Gauge Glass (cont.) Sanitize - After rinsing, place all faucet and gauge parts in a sink to be sanitized. Immerse them in a commercial sanitizer suitable for food grade applications. Sanitize according to the WASH directions on the package.
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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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.
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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 ™...
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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.
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ROUGH-IN DRAWINGS RD100 G4TPX1S - Single Coffee Brewer 19.72 in 11.00 in [50.1 cm] [27.9 cm] 26.02 in [66.1 cm] 19.05 in 13.65 in* [48.4 cm] [34.7 cm] 13.03 in** 8.00 in [33.1 cm] [20.3 cm] G4TPX1T - Twin Coffee Brewer 20.00 in [50.8 cm] 20.62 in...
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ILLUSTRATED PARTS LIST IP178 G4TPX1S - Main Chassis - Exploded View Water tanks assemblies, - See section IP47 for 120/220Volt models - See section IP48 for 220-240 Volt dual element models - See section IP195 for 220-240 Volt single element models G4TPX1, ILLUSTRATED PARTS/RECOMMENDED PARTS 081319B...
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ILLUSTRATED PARTS LIST IP178 G4TPX1S - Main Chassis - Parts List ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION WC-5350 TUBE, 1/2 ID x 1/8W SILICONE GEN USE WC-2402P-P ELBOW, 3/8”FL x 3/8” NPT PLATED WC-66116 COVER, TOP WC-1501 FUSE, HOLDER ASSY W/5A FUSE VALVE, DUMP RIGHT 120V 12W W/INTERNAL...
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ILLUSTRATED PARTS/RECOMMENDED PARTS IP178 G4TPX1T - Main Chassis - Exploded View Water tank assembly, see section IP26 G4TPX1, ILLUSTRATED PARTS/RECOMMENDED PARTS 081319B...
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ILLUSTRATED PARTS LIST IP178 G4TPX1T - Main Chassis - Parts List ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION WC-596K b VALVE, DUMP RIGHT 120V 12W W/INTERNAL KIT, NOISE FILTER EMI 250V/30A 1PH WC-820WDR a RESISTOR & DIODE VALVE, INLET 2 GPM 120V 10W GEN USE WC-847 a 19A*...
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ILLUSTRATED PARTS LIST IP47 WC-62088DV(-20) - Tank Assembly WC-62088DV(-20) - Tank Assembly - Parts List ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION TANK, COMPLETE G4TP1S63 (2) WC-1438-101 SENSOR, TEMPERATURE TANK WC-62088DV 1600W-120V/220V GUARD, SHOCK/HEATING ELEMENT FOR WC-4394 TANK, COMPLETE G4TP1S52 (2) 1450W-120V SINGLE HEATING ELEMENT WC-62088DV-20...
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ILLUSTRATED PARTS LIST IP48 WC-62088 - Tank Assembly WC-62088 - Tank Assembly - Parts List ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION WC-62088 TANK, COMPLETE G4TP1S10/30 (2) 2000W-220V THERMOSTAT, HI LIMIT HEATER CONTROL WC-522 DPST 277V 40A WC-5853-102 COVER, TOP HEATING TANK GEN USE WC-43055...
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ILLUSTRATED PARTS LIST IP195 WC-62088-31 - Tank Assembly Parts List ITEM # PART # DESCRIPTION ITEM # PART # DESCRIPTION WC-62088-31 TANK, COMPLETE (1)2500W/220V G4TPX1S31 THERMOSTAT, HI LIMIT HEATER CONTROL WC-522 DPST 277V 40A WC-5853-102 COVER, TOP HEATING TANK GEN USE WC-43055 GUARD, SHOCK RESET THERMOSTAT (WC-522) WC-43062...
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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...
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ELECTRICAL SCHEMATICS ES41 SINGLE, DOMESTIC, DUAL VOLTAGE GTPSG4-63, ELECTRICAL SCHEMATIC 061918B...
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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...
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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...
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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...
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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...
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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.
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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...
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.
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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).
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