RONDELL RDE-1108 - User Manual

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Overview

Function Description
Important Technical Specifications
Usage Features
Maintenance Features

This document describes the Röndell RDE-1108 Automatic Coffee Machine, a device designed for preparing various coffee beverages.

Function Description

The RDE-1108 is an automatic coffee machine capable of preparing a wide range of coffee drinks, including Lungo, Americano, Latte, Cappuccino, Espresso, Macchiato, Latte Macchiato, Cafe Au Lait, Flat White, Long Black, and Ristretto. It features a control panel with sensory buttons for easy operation and a display that shows the menu and various settings. The machine can use both coffee beans and ground coffee. It includes a milk system for frothing milk, a hot water supply, and a height-adjustable coffee spout.

Important Technical Specifications

Model: RDE-1108
Power Supply: 220-240 V ~ 50-60 Hz
Rated Input Power: 1150-1350 W
Water Tank Capacity: 1.8 L
Guarantee Period: 12 months from the date of purchase.
Unit Operating Life: 3 years
Certifications: Conforms to EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU (CE mark).

Usage Features

Initial Setup: Before first use, the machine should be kept at room temperature for at least three hours after transportation or storage at low temperatures. All removable parts (water tank, drip tray, brewing unit, coffee grounds residue tray, used coffee grounds container, milk intake pipe) should be washed with warm water and neutral detergent, then dried. The brewing unit, used coffee grounds container, and drip tray must be correctly installed. The water tank (1) should be filled with clean, cold water; hot or ice-cold water should not be used to avoid damage to the tank.

Connecting and Switching On: The power cord is inserted into the socket (17) on the rear panel and connected to the mains (pic. 2). The machine is switched on by pressing the switch (16) to the "I" position (pic. 6). A startup screen (pic. 7) will appear, followed by a "Launch" message (pic. 8). After loading, the main menu will be displayed (pic. 9 and 10).

Coffee Grinding and Ground Coffee: Coffee beans are added to the container (2) (pic. 3). Only coffee beans should be used; water, ground coffee, or beans mixed with hard particles can damage the grinder. The grinding degree can be adjusted during grinder operation by turning the control knob (3) (pic. 3). Turning counter-clockwise results in a finer grind and stronger taste, while clockwise results in a coarser grind and softer taste. For ground coffee, it is added to the machine (pic. 4), ensuring the amount does not exceed one spoon to prevent clogging.

Beverage Preparation: The desired drink is selected from the start menu (pic. 31). Settings for each drink, such as coffee amount, frothed milk duration, and temperature, can be adjusted (pic. 16, 32, 33, 35, 36). For milk-based drinks, the milk intake pipe (15) is placed into a container with milk (pic. 34). The selected drink button is pressed to start preparation. Pressing the button again will pause the process.

Water Hardness Adjustment: To prolong the machine's life, it's crucial to set the water hardness level (from 1 to 4) to enable automatic descaling notifications. This is done via the "Coffee machine settings" menu, under "Descaling settings" (pic. 20), based on water hardness test strip data.

Switching Off: To switch off, press the icon in the bottom left corner (pic. 27), then press it again for 3 seconds (pic. 28) to initiate a washing cycle (pic. 29). After washing, press the switch (16) to the "0" position.

Warning Meanings: The machine provides visual warnings for various issues:

Pic. 37: Removable drip tray (7) is full.
Pic. 38: Brewing unit (9) is improperly installed.
Pic. 39: Used coffee grounds container (12) is full.
Pic. 40: Removable tray (7) is improperly installed.
Pic. 41: Brewing unit door (10) is open.
Pic. 42: Not enough coffee beans.
Pic. 43: Not enough water in the tank.
Pic. 44: Too coarse grinding.
Pic. 45: Not enough water in the water system.

Maintenance Features

Cleaning:

General Cleaning: Wipe the machine body with a soft, slightly damp cloth, then dry. Avoid metal brushes or abrasive cleaners. Do not immerse the power cord, plug, or machine body in water.
Removable Parts: Wash removable parts (water tank, drip tray, brewing unit, coffee grounds residue tray, used coffee grounds container, milk intake pipe) with warm water and neutral detergent, then rinse and dry.
Drip Tray (7): Remove the grate, drain water, wash, and reinstall.
Water Tank (1): Clean regularly (approx. twice a month) with a moist tissue and soft detergent.
Milk System Cleaning: Automatic cleaning is performed via the "Cleaning" menu (pic. 13), selecting "Washing the milk system" (pic. 47). The milk pipe (15) is inserted into the removable tray (7) opening. The milk pipe (15) should also be cleaned manually (pic. 49).
Brewing Unit (9): The brewing unit should be cleaned at least once every two weeks. It should not be removed when the machine is on. To clean, unplug the machine, open the side door (10), remove the used coffee grounds container (12) (pic. 54), empty and wash it. Gently pull the brewing unit (9) handle while holding down the plastic bump (pic. 55). Clean the brewing unit without detergents, immerse it in water for 5 minutes, then rinse under running water. Remove coffee residues from its compartment with a brush.

Deep Cleaning: Performed after 500 cups. This is initiated from the "Cleaning" menu (pic. 13), selecting "Deep cleaning" (pic. 51). A cleaning tablet is added to the coffee beans container (2) (pic. 52).

Descaling (Decalcination): Initiated from the "Cleaning" menu (pic. 13), selecting "Descaling" (pic. 53). The machine will request confirmation to start the process.

Troubleshooting: The manual provides a troubleshooting guide for common malfunctions, their possible causes, and solutions. Examples include:

Machine not switching on: Check power connection, switch position (16), and touchscreen sleep mode.
Odd noises from grinder: Foreign objects in the grinder. Contact service center.
Slow liquid leakage from coffee spout: Low water in brewing unit, clogged brewing unit, too fine grind.
Brewing unit cannot be extracted: Brewing unit clogged or incorrectly inserted.
Water instead of coffee from spout: Insufficiently ground or wet coffee beans.
Brewing unit not inserted correctly notification: Check and reinsert brewing unit.
Little coffee from spout: Water supply system clogged with scales.
Milk not frothing: Clogged milk frother, incorrectly installed milk frother, or unsuitable milk type.

Storage: Before storage, unplug the unit and let it cool completely. Clean it as per the "Cleaning" section. Store in a dry, cool place, away from children and people with disabilities, and at temperatures above 0°C.

Transportation: Keep the original packaging for safe transportation. Drain all water from the water tank and internal components, then wipe dry with a soft tissue.