Curtis G3 Series User Manual
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Curtis G3 Series User Manual

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User manual
G3 Series Alpha
Coffee machine
English

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Summary of Contents for Curtis G3 Series

  • Page 1 User manual G3 Series Alpha Coffee machine English...
  • Page 2 Introduction and general information Congratulations on the purchase of your Curtis coffee machine. The Curtis G3 Alpha Decanter Brewer is a fully automated fi lter coffee machine for high-volume output. Follow the User Manual CAUTION > Read the User Manual carefully prior to use.
  • Page 3 Model select ..............Care Care safety instructions Cleaning intervals overview Daily cleaning User manual Curtis G3 Series Alpha...

  • Page 4: Table Of Contents

    Troubleshooting guide Troubleshooting Guidelines Safety and warranty Hazards to the coffee machine Directives Duties of the owner / operator Warranty claims Appendix: Technical data Technical data for coffee machine Appendix: Accessories and spare parts User manual Curtis G3 Series Alpha...
  • Page 5 > Follow all the safety instructions. General safety instructions Hazards to the operator At Curtis, safety is one of the most essential product features. The effectiveness of the safety devices can only be ensured if the following points are observed: >...
  • Page 6 Despite the safety devices, every coffee machine poses potential hazards if incorrectly used. Please observe the following instructions when using the coffee machine so as to prevent injury and health hazards: User manual Curtis G3 Series Alpha...
  • Page 7 Pull out the plug to do so. The person performing the maintenance or repair must always be able to check, with a clear line of sight, that the power supply has been disconnected. User manual Curtis G3 Series Alpha...
  • Page 8 > Do not touch the spouts immediately after dispensing. > Always place an appropriate cup under the spout before dispensing a beverage. > Let the brew basket and the thermal container cool down before cleaning. User manual Curtis G3 Series Alpha...
  • Page 9 Health hazard CAUTION > Only use products that are suitable for consumption and for use with the coffee machine. > The brew basket may only be fi lled with materials for the use intended. User manual Curtis G3 Series Alpha...
  • Page 10 • Fluids can be discharged from the coffee machine if used improperly or if errors occur. These fl uids can cause a slipping hazard. > Regularly check the coffee machine for leaks, and make sure no water is coming out. User manual Curtis G3 Series Alpha...
  • Page 11 > The coffee machine must only be used as intended. • The Curtis G3 Alpha Decanter Brewer is designed for dispensing coffee or hot water into appropriate receptacles. • The ground coffee used must be suitable for processing in the coffee machine.
  • Page 12 Water supply On site: • Water connection 3/8“ fl are • Water pressure 0.14 - 0.62 MPa • Min. fl ow rate 3.8 l / min User manual Curtis G3 Series Alpha...
  • Page 13 The work must be carried out by authorised installation technicians in compliance with general, country-specifi c and local regulations. The Curtis Service engineers must only connect the coffee machine to existing prepared connection points. Curtis Service is neither authorised nor responsible for carrying out any on-site installation work prior to connection.
  • Page 14 • A water fi ltration system is required to maintain trouble-free operation. Wilbur Curtis Co., Inc. recommends a Wilbur Curtis approved water fi lter. • Potable water supply line connection from the water fi lter capable of supplying the minimum fl...
  • Page 15 Safety The water line should also be capable of being controlled by a shut off valve. Do not connect the water line to a saddle valve or needle valve. User manual Curtis G3 Series Alpha...
  • Page 16 Introduction | Parts of the coffee machine Introduction Parts of the coffee machine Control module Programming Control Module Software starting on page 23 User manual Curtis G3 Series Alpha...
  • Page 17 SELECT or ENTER to save new parameter Scroll DOWN Brew button The pads and buttons on the display are available, depending on the settings and the machine model. The functions shown here are examples. Software  starting on page 23 User manual Curtis G3 Series Alpha...
  • Page 18 • to the installation location  starting on page 47 > Always follow the User Manual. Technical data  starting on page 50 Note / tip NOTE • Instructions for safe use and tips for easier operation. User manual Curtis G3 Series Alpha...
  • Page 19 Beverage dispensing Dispensing coffee or hot water (such as for tea) Carbonate hardness Quoted in °dKH. The water hardness is a measure of the calcium dissolved in the drinking water. Decaf Decaffeinated coffee SB mode Self-service customer operation (self-service mode) Universal Control module User manual Curtis G3 Series Alpha...
  • Page 20 > Let the brew basket and the thermal container cool down before cleaning. Health hazard CAUTION • Only use products that are suitable for Follow the Safety chapter consumption and for use with the coffee  starting on page 5 machine. User manual Curtis G3 Series Alpha...
  • Page 21 fi lter, tubing and water tank 6 If the unit is equipped with a hot water faucet, fi ll a coffee cup with hot water to purge air from the hot water line. User manual Curtis G3 Series Alpha...
  • Page 22 6 Press the brew button. Brewing will begin immediately. The brewer will brew coffee based on the settings programmed into the universal control module (UCM). Change settings  P rogramming guide page 25 User manual Curtis G3 Series Alpha...
  • Page 23 4.1.1 Easy Access Features Note NOTE • Make sure that the rear toggle switch is in the ON position and that the control panel is on (display is lit), before accessing the following features. User manual Curtis G3 Series Alpha...
  • Page 24 Tank Temperature Check 6 Press and hold button 3 ( ) until the tank temperature appears on the display. 6 Release the button. The display will return to the main screen after a few seconds. User manual Curtis G3 Series Alpha...
  • Page 25 Language Energy Save Mode Master Reset Select Select Select Select Model Select PulseBrew On/Off Service Call Brew Count Odom. Select Select Select Select Displ. Brew Time Exit Access Code Pre-Infusion Select Select Select Select User manual Curtis G3 Series Alpha...
  • Page 26 ON 60°C, the brewer shuts off two hours after the last brew cycle, but the water tank temperature remains 60°C. Use the ON 60°C setting to reach brewing temperature faster after periods of non-use. User manual Curtis G3 Series Alpha...
  • Page 27 (Ready to brew appears on the display, the factory default is 8°C). This feature also adjusts the temperature at which the heating element turns on to reheat the water in the tank. The available settings User manual Curtis G3 Series Alpha...
  • Page 28 Banner Name - changes the banner name that appears on the display (the factory default is Curtis). No banner name appears when all blanks are entered. Once accessed, press to choose the letter to change.
  • Page 29 5 to 60 seconds. Manually set. Starts at beginning of brew cycle. Number of pulses is adjustable from 1 to 24. Pulse on time and off time are both adjustable from 1 to 150 seconds. User manual Curtis G3 Series Alpha...
  • Page 30 (to match the label on the universal control module, the factory default is Alpha 3/4/5 ). Once accessed, press until the model number matching the model number label on the brewer appears, then press User manual Curtis G3 Series Alpha...
  • Page 31 Software | Control module Press until the number of batches matches the number of batch sizes on the UCM label, then press to exit. User manual Curtis G3 Series Alpha...
  • Page 32 • Germs can multiply in a coffee machine that Follow the Safety chapter is not in use.  starting on page 5 > Prior to and after every instance that the machine is shut off for several days, perform all cleanings. User manual Curtis G3 Series Alpha...
  • Page 33 Clean the brewer  p age 36 Clean the glass decanter  p age 36 x Clean the brewer Daily = Daily, at least once per day and as required Weekly = Weekly cleaning User manual Curtis G3 Series Alpha...

  • Page 34: Cleaning The Brewer

    Rinse with a cloth soaked with clean water removing any residual detergent. Use a clean, soft cloth to dry. 6 Dump out the drip tray(s) (if applicable). Rinse with clean water, then dry with a soft, clean cloth. User manual Curtis G3 Series Alpha...

  • Page 35: Cleaning The Glass Decanter

    6 Immerse the decanter in the detergent solution and clean it with a sponge brush. Rinse it out thoroughly with clean warm water and dry. Follow the accessories chapter, customer care programm  p age 53 User manual Curtis G3 Series Alpha...

  • Page 36: Weekly Cleaning

    6 Clean the brew basket rails with a brush soaked with a mild detergent solution. Rinse the area with a cloth soaked with clean water, removing any residual detergent. 6 Dry the area with a soft, clean cloth. 6 Reattach the spray head(s). User manual Curtis G3 Series Alpha...

  • Page 37: Haccp

    If care and cleaning is not carried out properly, dispensing beverages will constitute a food hygiene hazard point. Observe the cleaning intervals as specifi ed in the operating instructions, cleaning manual and cleaning concept. User manual Curtis G3 Series Alpha...
  • Page 38 HACCP cleaning schedule | Weekly cleaning User manual Curtis G3 Series Alpha...

  • Page 39: Maintenance And Descaling

    Montebello, CA 90640 USA Technical service: Phone: +1 800-995-0417 Mail: techsupport@wilburcurtis.com www.wilburcurtis.com In Europe, please contact the Curtis service partner who installed the device. If this is not known WMF Service headquarters Germany: Phone: + 49 (0) 7331 25 7257 Mail: kundencenter@wmf.de...

  • Page 40: Troubleshooting Guide

    Disconnect power when replacing components. Lock out and tag the circuit breaker on units without a power plug. Neither Wilbur Curtis Co., Inc. nor the seller can be held responsible for the interpretation of this information, or any liability in connection with this use.
  • Page 41 6 Check to make sure the water supply is turned on. Check for a clogged water supply line, water fi lter or plugged inlet valve. User manual Curtis G3 Series Alpha...
  • Page 42 5 seconds, then back ON. 6 Check to make sure that the fl ow rate from the water supply line meets the minimum fl ow rate specifi cations for the brewer. Also check the water pressure. User manual Curtis G3 Series Alpha...

  • Page 43: Safety And Warranty

    > Set up the coffee machine so that it is protected against water spray. > Always place the coffee machine on a water- resistant and heatproof base in order to protect the installation surface against damage. User manual Curtis G3 Series Alpha...
  • Page 44 • For drinking water with carbonate hardness from 9 °dKH or higher, a Curtis water fi lter must be fi tted. Failing to use the water fi lter recommended Technical data  p age 50 by Curtis Service may damage the coffee machine...

  • Page 45: Directives

    Safety and warranty | Directives Directives Manufacturer: Wilbur Curtis Co., Inc., Montebello, CA (90640 USA) The device fulfi ls the requirements of all applicable regulations in the directives MD (MRL) 2006/42/EC, EMV directive (EMC) 2014/30/EU and RoHS 2011 / 65 / EU.

  • Page 46: Duties Of The Owner / Operator

    These measures are conducted by Curtis Service or by Curtis authorised service personnel as part of the maintenance work. Machine cleaning must be carried out using only the Curtis special cleaning agent intended by Curtis for the coffee machine (cleaning granulate).

  • Page 47: Warranty Claims

    Curtis equipment that have not been purchased from Wilbur Curtis Co., Inc. Wilbur Curtis Co., Inc. will not accept any responsibility if the following conditions are not met. The warranty does not cover: •...
  • Page 48 • Abuse or neglect (including failure to periodically clean or remove lime accumulations): The manufacturer is not responsible for variation in equipment operation due to excessive lime or local water conditions. The equipment must be maintained according to the manufacturer’s recommendations. User manual Curtis G3 Series Alpha...
  • Page 49 Important modifi cations undertaken without the consent of Maintenance  page 38 Curtis, or by repair or reconditioning work on the part of the purchaser or by third parties. • With respect to faults caused by inappropriate or improper use.

  • Page 50: Appendix: Technical Data

    The device must be installed where it is protected against water spray. The device must not be located on a surface that is sprayed or cleaned with a water hose, steam jets, steam cleaner, or similar devices. User manual Curtis G3 Series Alpha...
  • Page 51 If the coffee machine connections are to be run downwards through the counter, please make space for the lines, which can reduce the usable space below the machine. We reserve the right to make technical modifi cations. User manual Curtis G3 Series Alpha...
  • Page 52 (see DIN EN 50310 VDE 0800–2-310). If the machine is intended to be installed in a large kitchen, it is recommended that it be equipped with a ground potential bonding conductor. The potential equalisation terminal is installed by Curtis Service if needed. User manual Curtis G3 Series Alpha...

  • Page 53: Appendix: Accessories And Spare Parts

    WATER FILTER 10“ CURTIS 03.6010.1329 CSC10AC00 Curtis customer care program Special cleaning powder, 1,000g 33.0680.9000 Measuring spoon large 33.0742.3000 Clean-A-Bowl 33.6010.1164 CAB-1 (Cleaning brush for cans) Java Jug Airpot 33.6010.1178 JB-1 (Cleaning brush for Airpot) User manual Curtis G3 Series Alpha...
  • Page 54 No part of this manual may be reproduced in any form or processed, duplicated, or distributed using electronic systems without written consent. Design and production / typesetting and print presentation: WMF Group GmbH; Geislingen Original User Manual. Printed in Germany. We reserve the right to make technical modifi cations. 14.01.2020 G3 Series Alpha...

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