Catler ES 721 Automatic Espresso Machine User Manual

1. Introduction

This manual provides essential instructions for the safe and efficient operation of your Catler ES 721 Automatic Espresso Machine. Please read it thoroughly before first use and retain it for future reference.

1.1 Product Overview

The Catler ES 721 is a compact automatic espresso machine designed for convenient preparation of various coffee beverages using compatible capsules. It features a 15-bar pressure system, a 0.8-liter water tank, and one-touch operation with automatic stop functionality.

1.2 Safety Information

• Always ensure the machine is placed on a stable, level surface.
• Do not immerse the machine, power cord, or plug in water or other liquids.
• Keep the appliance out of reach of children.
• Unplug the machine from the power outlet before cleaning and when not in use.
• Do not operate the machine with a damaged cord or plug.
• Use only cold, fresh drinking water in the water tank.
• Exercise caution when handling hot liquids and steam.

2. Package Contents

Verify that all items are present upon unpacking:

• Catler ES 721 Automatic Espresso Machine
• Removable Water Tank
• Drip Tray and Grid
• Capsule Holder
• Storage Box for capsules
• User Manual (this document)

3. Product Components

Familiarize yourself with the main parts of your espresso machine:

Figure 3.1: Front view of the Catler ES 721 Automatic Espresso Machine with a cup of espresso.

Figure 3.2: Front view of the Catler ES 721 Automatic Espresso Machine, showing the capsule insertion area and drip tray.

Figure 3.3: Side view of the Catler ES 721 Automatic Espresso Machine, highlighting the transparent water tank.

Figure 3.4: Back view of the Catler ES 721 Automatic Espresso Machine.

Figure 3.5: Disassembled drip tray and grid components of the Catler ES 721.

Figure 3.6: Illustration of capsule insertion into the Catler ES 721 machine.

Figure 3.7: Close-up of the control panel on the Catler ES 721, showing beverage selection buttons.

Key Components:

• Water Tank: Located at the back, removable for easy filling and cleaning.
• Capsule Compartment: Area where coffee capsules are inserted.
• Brewing Lever: Used to open and close the capsule compartment.
• Control Panel: Buttons for power and beverage selection.
• Coffee Outlet: Where the brewed coffee dispenses.
• Drip Tray: Collects excess liquid and supports coffee cups.
• Used Capsule Container: Integrated within the machine to store used capsules.

4. Setup

4.1 Initial Use and Rinsing

1. Remove all packaging materials and stickers from the machine.
2. Clean the water tank, drip tray, and capsule holder with warm water and mild detergent. Rinse thoroughly.
3. Place the machine on a stable, flat surface near a power outlet.
4. Fill the water tank with fresh drinking water up to the MAX level.
5. Place an empty cup under the coffee outlet.
6. Plug the machine into a grounded power outlet.
7. Press any beverage button to start the rinsing cycle. Allow the machine to dispense water until the tank is empty. Repeat this process 2-3 times to ensure the internal system is clean.

4.2 Water Tank Installation

Figure 4.1: Illustration of the water tank being removed from the Catler ES 721.

• The water tank is located at the back of the machine.
• To remove, gently pull it upwards.
• To install, align it with the base and push down firmly until it is securely in place.

5. Operating the Machine

5.1 Filling the Water Tank

• Ensure the machine is unplugged or turned off.
• Remove the water tank from the machine.
• Fill the tank with fresh, cold drinking water up to the MAX indicator.
• Replace the water tank securely.

5.2 Inserting a Capsule

Figure 5.1: Correct method for inserting a coffee capsule.

• Lift the brewing lever to open the capsule compartment.
• Insert a compatible coffee capsule (Dolce Gusto, Nespresso Original, Nespresso Vertuo, or Tchibo Cafissimo) into the capsule holder.
• Close the brewing lever firmly until it clicks into place.

5.3 Brewing Coffee

Figure 5.2: Pressing a beverage button on the control panel.

• Place a cup on the drip tray under the coffee outlet.
• Press the desired beverage button on the control panel. The machine will begin brewing.
• The machine will automatically stop when the programmed volume is reached.
• After brewing, lift the brewing lever to eject the used capsule into the internal container.
• Close the brewing lever.

6. Maintenance

Regular cleaning and maintenance ensure optimal performance and longevity of your espresso machine.

6.1 Daily Cleaning

• Drip Tray and Grid: Empty and rinse the drip tray and grid after each use or when full. Clean with warm, soapy water and dry thoroughly.
• Used Capsule Container: Empty the used capsule container regularly. Wash it with warm, soapy water and dry.
• Water Tank: Rinse the water tank daily and refill with fresh water. Clean it thoroughly with warm, soapy water weekly.
• Exterior: Wipe the exterior of the machine with a soft, damp cloth. Do not use abrasive cleaners or solvents.

6.2 Descaling

Over time, mineral deposits (limescale) can build up in the machine, affecting performance. Descale your machine every 3-6 months, depending on water hardness and usage.

1. Consult your descaling solution's instructions for proper dilution.
2. Empty the water tank and fill it with the descaling solution.
3. Place a large container under the coffee outlet.
4. Run several brewing cycles without a capsule until the water tank is empty.
5. Rinse the water tank thoroughly and fill it with fresh water.
6. Run several rinsing cycles with fresh water to remove any descaling solution residue.

7. Troubleshooting

If you encounter issues with your Catler ES 721, refer to the following common problems and solutions:

If the problem persists after attempting these solutions, please contact Catler customer support.

8. Specifications

Technical details for the Catler ES 721 Automatic Espresso Machine:

9. Warranty and Support

For warranty information, please refer to the documentation provided with your purchase or contact your retailer. For technical support or service inquiries, please visit the official Catler website or contact their customer service department.