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Welbilt Crem EX3 Series User Manual

Welbilt Crem EX3 Series
36 pages
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User Manual
UM_EN
Part No.: 1964211_06
Crafted for every taste

Table of Contents

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Welbilt Crem EX3 Series Specifications

General IconGeneral
BrandWelbilt
ModelCrem EX3 Series
CategoryCoffee Maker
LanguageEnglish

Summary

Manual Revisions

Notifications

Explanation of Descriptions

Defines signal terms like DANGER, WARNING, IMPORTANT, NOTE, PRO TIP used in the manual.

General Information

Introduction

Welcomes the user and encourages reading the manual for safe and intended use.

General Instructions

Outlines manufacturer liability, personnel qualifications, safety adherence, and warranty voiding.

Intended Use

Specifies the machine's purpose for espresso and hot drinks, and operational environment/personnel requirements.

Warnings and Precautions

Details safety guidelines for installation, environment, electrical connections, and handling.

Transport

Packaging

Describes the machine's packaging method, including custom cartons and handling symbols.

Delivery Inspection

Guides users on checking machine condition, included accessories, and reporting transport damage.

Storage and Disposal

Long-Term Storage Requirements

Provides instructions for preparing and storing the machine for extended periods, including cleaning and environmental conditions.

Machine Disposal Requirements

Outlines the procedure for safely disposing of the machine, including disconnecting components and recycling.

Caution

Highlights critical safety warnings related to electrical shock and servicing.

Technical Specifications

EX3 1GR MINI & 2GR MINI Machine Data

Details technical specifications for 1-group and 2-group MINI models, including controls, dimensions, and power.

EX3 1GR MINI & 2GR MINI Versions Accessories

Lists standard accessories included with the 1-group and 2-group MINI versions.

EX3 1GR MINI & 2GR MINI Versions Front View

Illustrates and labels the front components of the 1GR/2GR MINI models.

EX3 1GR MINI & 2GR MINI Versions Bottom View

Illustrates and labels the bottom components of the 1GR/2GR MINI models.

EX3 1GR MINI & 2GR MINI Versions External Dimensions

Provides detailed dimensions for standard and takeaway versions of the 1GR/2GR MINI models.

EX3 2GR Machine Data

Details technical specifications for 2-group models, including controls, dimensions, and power.

EX3 2GR Versions Accessories

Lists standard accessories included with the 2-group versions.

EX3 2GR Versions Front View

Illustrates and labels the front components of the 2GR models.

EX3 2GR Versions Bottom View

Illustrates and labels the bottom components of the 2GR models.

EX3 2GR Versions External Dimensions

Provides detailed dimensions for standard and takeaway versions of the 2GR models.

Buttons and Controls

Machine Controls

Explains the function and operation of the machine's buttons and displays, including PID versions.

Installation and Start Up

Machine Positioning

Guides on optimal placement, clearance, leveling, and stability for the espresso machine.

Mains Water Connection

Details the procedure for connecting the machine to the domestic water supply, including fittings and purging.

Water Filter Requirements

Specifies required water hardness, the need for a filter, and maintenance for optimal performance and warranty.

Boiler Pressure and Temperature Information

Explains the relationship between boiler pressure and temperature, and the optimal operating range.

Drain Connection Checklist

Provides instructions for connecting the drain tube for proper water discharge and maintenance.

Electrical Connection Checklist

Outlines essential safety checks and requirements for connecting the machine to the electrical supply.

Initial Starting Procedure

Guides on the first power-up sequence, including bleeding air and checking components.

Machine Handling Tips

Offers advice on safe handling and care, including avoiding water contact with cups.

Operation

Inserting the Portafilter in the Group

Step-by-step guide on correctly inserting and securing the portafilter into the brewing group.

Espresso Brewing

Details the process of preparing and brewing espresso, from filling the basket to selecting the drink.

Steaming and Frothing Milk

Instructions for steaming and frothing milk, including proper immersion and cleaning of the steam wand.

Dispensing Hot Water - Automatic Hot Water Control

Explains how to dispense hot water automatically, including safety precautions.

Dispensing Hot Water - Manual Hot Water Control

Details the manual operation for dispensing hot water using the knob, with safety notes.

Cleaning and Care

Cleaning Reminders

General advice for maintaining the machine's appearance and performance through regular cleaning.

Daily Cleaning Procedures

Specific tasks for daily cleaning, covering steam wands, group heads, portafilters, and bodywork.

Daily Flushing - Control Version

Step-by-step guide for performing the daily flushing cleaning cycle on control version machines.

Daily Flushing - Display Version

Instructions for the daily flushing cleaning cycle on display (PID) version machines.

Weekly Cleaning Procedures

Guidelines for weekly cleaning of group heads, shower plates, and portafilters for optimal taste.

Weekly Cleaning with Detergent

Details on using espresso machine detergent for weekly cleaning of group heads.

User Programming - Control Versions

Additional Button Functions

Explains how to activate special functions like pre-infusion and auto-cleaning via button combinations.

Programming the Coffee Dosage

Guides on setting custom coffee volumes for different drink buttons on control versions.

User Programming - Display PID Versions

Programming the Coffee / Tea Dosage

Details how to program custom coffee or tea volumes for drink buttons on PID versions.

User Menu – Access & Browsing

Instructions on navigating the user menu to access and adjust various machine settings.

User Menu – Settings Summary Chart

Provides a quick reference table of programmable settings and their corresponding codes.

t0 – Boiler Temperature

Explains how to adjust the boiler temperature setting for optimal brewing and steaming.

cro – Enabling / Disabling Chrono Setting

Guides on activating or deactivating the shot timer function for brewing.

Pi1 – Pi2 – Pi3 – Enabling / Disabling Preinfusion on Each Group

Details how to enable or disable preinfusion settings individually for each brewing group.

Eco – ‘Eco Mode’ Timing Setting

Instructions for configuring the 'Eco mode' timer to reduce electrical consumption during idle periods.

Std – 'Eco Mode Stand-by' Timing Setting

Explains how to set the stand-by timer for the 'Eco mode' to further reduce energy usage.

SLc - Service Liter Counter

Describes how to view the service liter counter, which tracks water usage for filter replacement.

Scc - Service Coffee Counter

Details how to consult the service coffee counter for tracking coffee production and maintenance scheduling.

tot - Total Counters

Guides on accessing and viewing various total counters for coffee, tea, and liters brewed.

cLo – Clock Setting

Instructions for setting the machine's internal clock, including time and day.

AUt – Auto On/Off Setting

Explains how to configure the automatic on/off timer for the machine.

Machine Alerts

Alarms and Warnings

Lists machine alerts, their causes, and recommended solutions for service and maintenance.

Troubleshooting

Machine Faults

Provides common machine problems, their possible causes, and solutions for startup and operational issues.

Brewing Faults

Addresses issues related to coffee dispensing speed, suggesting grind adjustments.

Limescale Faults

Details problems caused by limescale buildup, recommending professional service for repairs.

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