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Summary of Contents for Welbilt Crem EX3 Series
- Page 1 Crafted for every taste User Manual UM_EN Part No.: 1964211_06...
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Page 2: Table Of Contents
CONTENTS CONTENTS MANUAL REVISIONS NOTIFICATIONS · Explanation of descriptions GENERAL INFORMATION · Introduction · General instructions · Intended use · Warnings and Precautions TRANSPORT · Packaging · Delivery inspection STORAGE AND DISPOSAL · Long-term storage requirements · Machine disposal requirements ·... - Page 3 CONTENTS · Water filter requirements · Boiler pressure and temperature information · Drain connection checklist · Electrical connection checklist · Initial starting procedure · Machine handling tips OPERATION · Inserting the portafilter in the group · Espresso brewing · Steaming and frothing milk ·...
- Page 4 CONTENTS MACHINE ALERTS · Alarms and warnings TROUBLESHOOTING · Machine faults · Brewing faults · Limescale faults Original instructions.
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Page 5: Manual Revisions
MANUAL REVISIONS Rev. #: Date: TSB#: Change Description First draft released for technical review and Oct. 08, 2019 None validation testing. Oct. 30, 2019 None Modify layout, add programming instructions. Dec. 03, 2019 None Revise instructions based on Service Dept input. Dec. -
Page 6: Notifications
NOTIFICATIONS · Explanation of descriptions There are five different levels of notification intensity within this manual, as identified by the signal terms: DANGER, WARNING, IMPORTANT, NOTE and PRO TIP. The level of risk and importance of the notification is determined by the following definitions. Always observe the warnings to ensure safety and prevent potential injury and product damage. -
Page 7: General Information
GENERAL INFORMATION · Introduction Thank you for choosing an EX3 espresso machine. We hope you enjoy it ! Please read this user manual carefully before using the machine. This manual contains important instructions regarding safe intended use of the machine. Do not discard this manual, it will be useful for future reference. -
Page 8: Intended Use
GENERAL INFORMATION · Intended use The coffee machine has been designed and manufactured to make espresso coffee and other hot drinks (e.g., steaming and frothing milk). Do not use it for any other purpose. The machine is intended to be used by trained personnel for preparing foodstuffs. - Page 9 GENERAL INFORMATION Warnings and Precautions · The appliance is not suitable for installation in an area where a water jet could be used. This appliance must not be cleaned with a water jet or a pressure washer. The appliance is not suitable for outdoor use, where it would be exposed to severe weather or extreme temperatures.
- Page 10 GENERAL INFORMATION · Warnings and Precautions When packed for storage, store the machine in a dry place with an ambient temperature above 5ºC. Boxes may be stacked up to three units high of the same model. Do not place other heavy items on top of the box.
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Page 11: Transport
TRANSPORT · Packaging The machine is shipped in a custom-designed carton which utilizes model-specific polystyrene cushions to protect it from damage. The machine’s carton features standardized handling symbols to explain proper shipping and storage methods. The machine must remain in a horizontal position during the transport. Do not store or handle the machine except on its feet. -
Page 12: Storage And Disposal
STORAGE AND DISPOSAL · Long-term storage requirements Before storage for a month or more be sure to: • Perform all weekly and periodic cleaning procedures described in this manual. • Disconnect and roll up the power cord (this should be performed by a qualified person). •... -
Page 13: Technical Specifications
TECHNICAL SPECIFICATIONS · EX3 1GR MINI & 2GR MINI machine data EX3 1GR MINI EX3 1GR MINI EX3 2GR MINI EX3 2GR MINI Version: Control Display PID Control Display PID Temperature control Temperature Temperature Pressure switch Pressure switch system: PID controler PID controler Push button Push button... -
Page 14: Ex3 1Gr Mini & 2Gr Mini Versions Front View
TECHNICAL SPECIFICATIONS · EX3 1GR MINI & 2GR MINI versions front view Drink Keypads Steam Knob Hot water Knob Water tap Steam wand Brewing Groups Manometer Portafilters Drip Tray · EX3 1GR MINI & 2GR MINI versions bottom view Front face LED ON/OFF Boiler Drain Power ON/OFF... -
Page 15: Ex3 1Gr Mini & 2Gr Mini Versions External Dimensions
TECHNICAL SPECIFICATIONS · EX3 1GR MINI & 2GR MINI versions external dimensions Standard Dimension Standard 550mm 575mm 465mm 74mm 125mm Takeaway Dimension Takeaway 550mm 575mm 465mm 84mm 124mm 125mm Original instructions. -
Page 16: Ex3 2Gr Machine Data
TECHNICAL SPECIFICATIONS · EX3 2GR machine data Version: EX3 2GR Control EX3 2GR Display PID Temperature control system: Pressure switch Temperature PID controler Push button control with group Dispensing control system: Push button control display Steam wand: 1 unit (standard), 2 units (option) Hot water outlet: 1 unit Boiler system:... -
Page 17: Ex3 2Gr Versions Front View
TECHNICAL SPECIFICATIONS · EX3 2GR versions front view Drink Keypads Hot Water Knob Steam Knob Water Tap Steam Wand Brewing Groups Manometer Portafilters Drip Tray · EX3 2GR versions bottom view Front face LED ON/OFF Boiler Drain Power ON/OFF Waste Water Drain Element pilot light Element high... -
Page 18: Ex3 2Gr Versions External Dimensions
TECHNICAL SPECIFICATIONS · EX3 2GR versions external dimensions Standard Dimension Standard 770mm 575mm 465mm 74mm 125mm Takeaway Dimension Takeaway 770mm 575mm 465mm 84mm 124mm 125mm Original instructions. -
Page 19: Buttons And Controls
BUTTONS AND CONTROLS · Machine controls EX3 features a push button control block for each brewing group. Control functions are explained below. Versions with display (PID) are equipped with an individual 3 digit display on each group for monitoring machine status, performing user programming and machine adjustments. (One set per group) Control Steam Knob... -
Page 20: Installation And Start Up
INSTALLATION AND START UP · Machine positioning MIN. 30 cm MIN. 10 cm Install within 0-3º horizontal. Installing the machine in the service area must be performed by a qualified person. As the machine may be quite heavy, at least two strong, capable individuals are recommend to work together to lift and position the machine. -
Page 21: Mains Water Connection
INSTALLATION AND START UP · Mains water connection Connecting the machine to the domestic water supply must be performed by a qualified person. Contact a service technician to do this task you are not confident about performing the steps below. Purge at least 20 liters of water from the domestic water supply before connecting the machine to it to flush out any debris that may be in the plumbing system that would otherwise accumulate inside the boilers. -
Page 22: Boiler Pressure And Temperature Information
INSTALLATION AND START UP · Boiler pressure and temperature information Boiler pressure is directly controlled by water temperature. The steam boiler’s optimal temperature operating range is from 116-120 C for milk steaming and brewing results. Relationship between boiler pressure and temperature Optimal operating pressure and temperature Pro Tip: Significantly exceeding this operating range will result in excessive steam, high... -
Page 23: Electrical Connection Checklist
INSTALLATION AND START UP · Electrical connection checklist DANGER! Important: If the mains cable or plug is damaged, The manufacturer will not be held liable for it must be replaced by the manufac- damage to persons, animals or property turer, its service agent or similarly resulting from incorrect installation of the qualified persons in order to avoid a coffee machine. -
Page 24: Initial Starting Procedure
INSTALLATION AND START UP · Initial starting procedure Note: Remove all protective film during installation before powering the machine ON for the first time. This will prevent the film melting/becoming stuck due to high temperature when the machine is heating up. This step is especially critical for all machine with E-Cup heating system installed. -
Page 25: Operation
OPERATION · Inserting the portafilter in the group Insert the portafilter and rotate it Align the portafilter's two flanges with the counterclockwise until the handle is two slots in the group housing. approximately perpendicular to the face of the coffee machine. Group gasket is worn Portafilter is not Installed... -
Page 26: Steaming And Frothing Milk
OPERATION · Steaming and frothing milk 1. Place the steam wand over the drip tray and open the steam knob/handle for a few seconds to allow condensed water to be ejected. Close the steam knob/handle when only steam is coming out. 2. -
Page 27: Cleaning And Care
CLEANING AND CARE · Cleaning reminders To keep the machine looking and working like new, always follow all the cleaning and care instructions provided in this manual. For safety always turn the machine off at the main power switch when cleaning the exterior surfaces. All exterior surfaces should be cleaned with a damp, lint-free cloth that will not scratch the machine, glass surfaces can be cleaned with a streak-free glass cleaner and a dry cloth. -
Page 28: Daily Flushing - Display Version
CLEANING AND CARE · Daily flushing - Display version 1. Remove the filter basket and place the blind filter in the portafilter. 2. To activate the cleaning program: a.) While the machine is on, press and hold down the K5 on the control panel of the group requiring cleaning and then push K1 at the same [cLE] time. -
Page 29: User Programming - Control Versions
USER PROGRAMMING - CONTROL VERSIONS · Additional button functions To activate these functions, turn off the machine at the power switch then, while holding down the required button on the left-side drinks button bank, turn the machine back on. Short Espresso (K1): Enable / Disable electronic pre-infusion. -
Page 30: User Programming - Display Pid Versions
USER PROGRAMMING - DISPLAY PID VERSIONS · Programming the coffee / tea dosage This section explains how to program the doses dispensed automatically by the drink buttons. Important: Use a portafilter filled with fresh coffee for every new dose you program. On machines equipped with a display: [SEL] 1. -
Page 31: T0 - Boiler Temperature
USER PROGRAMMING - DISPLAY PID VERSIONS · t0 – Boiler temperature To change the machine’s boiler temperature, follow the steps below: 1. Enter the user programming and browse through the menu (see previous instructions). [t0] 2. When is shown on the display, enter by pressing K5. 3. -
Page 32: Std - 'Eco Mode Stand-By' Timing Setting
USER PROGRAMMING - DISPLAY PID VERSIONS · Std – ‘Eco mode stand-by’ timing setting To adjust the Eco mode stand-by timer, follow the steps below: 1. Enter the user programming and browse through the menu (see previous instructions). [Std] 2. When is shown on the display, enter by pressing K5. -
Page 33: Tot - Total Counters
USER PROGRAMMING - DISPLAY PID VERSIONS · tot – Total counters To consult the Total counters, follow the steps below: 1. Enter the user programming and browse through the menu (see previous instructions). [tot] 2. When is shown on the display, enter by pressing K5. 3. - Page 34 MACHINE ALERTS · Alarms and warnings To alert users that routine service of the machine is due or against a situation that could possibly cause damage to the machine, EX3 has the following alerts programmed into its software: Display versions Display Warning Machine status...
- Page 35 TROUBLESHOOTING · Machine faults Problem Possible cause Solution Check that the plug is correctly The plug is not correctly inserted inserted and that the power into the power socket socket is operational. The machine does not start up The circuit breaker and/or when turned on Check that they are connected.
- Page 36 For the warranty to be valid the conditions for maintenance must have been followed according to our instructions, proper precaution has been made and warranty claim been issued without delay. The affected equipment may not be used during awaiting service if there is any risk that the damage or defect would worsen.
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