CASO DESIGN Hot Brew Installation instructions

Original
Operating Manual
Electric coffee machine
Hot Brew (11858)

2
USA Branch
CASO Design USA LLC
[e-mail]
www.CasoDesignUSA.com
T.: 908.604.0677
Document-Number: 11858 10-14-2020
Printing and typographical errors reserved.
© 2020 CASO Design USA LLC

1Operating Manual ..................................................................................5
1.1 General ................................................................................................................................. 5
1.2 Information on this manual ................................................................................................. 5
1.3 Warning notices................................................................................................................... 5
1.4 Limitation of liability ............................................................................................................ 6
1.5 Copyright protection ........................................................................................................... 6
2Safety .....................................................................................................6
2.1 Intended use......................................................................................................................... 6
2.2 General Safety information ................................................................................................. 7
2.3 Sources of danger ............................................................................................................... 8
2.3.1 Danger of burns ......................................................................................................8
2.3.2 Risk of injury............................................................................................................8
2.3.3 Dangers due to electrical power..............................................................................8
3Commissioning......................................................................................8
3.1 Safety information ............................................................................................................... 9
3.2 Delivery scope and transport inspection ........................................................................... 9
3.3 Unpacking ............................................................................................................................ 9
3.4 Disposal of the packaging................................................................................................... 9
3.5 Setup location requirements............................................................................................... 9
3.6 Electrical connection......................................................................................................... 10
3.7 Warning notices................................................................................................................. 10
3.8 Rating plate ........................................................................................................................ 10
4Design and Function ...........................................................................10
4.1 Display and Panel .............................................................................................................. 11
4.2 Making Coffee .................................................................................................................... 11
4.2.1 Before first use......................................................................................................11
4.2.2 Setting the clock....................................................................................................11
4.2.3 Preparations..........................................................................................................12
4.2.4Aroma Plus function..............................................................................................12
4.2.5Quick start.............................................................................................................12
4.2.6TIMER mode.........................................................................................................13
5Cleaning and Maintenance .................................................................13
5.1Safety information ............................................................................................................. 13
5.2 Cleaning ............................................................................................................................. 14
5.3 Descaling............................................................................................................................ 14
6Troubleshooting ..................................................................................14
6.1 Safety notices .................................................................................................................... 14
6.2Causes and rectification of faults..................................................................................... 15
7Disposal of the Old Device .................................................................15

4
8Guarantee.............................................................................................16
9Technical Data .....................................................................................17

5
1 Operating Manual
1.1 General
Please read the information contained herein so that you can become familiar with your device
quickly and take advantage of the full scope of its functions.
Your Hot Brew will serve you for many years if you handle it and care for it properly.
We wish you a lot of pleasure in using it!
1.2 Information on this manual
These Operating Instructions are a component of the Hot Brew (referred to hereafter as the
device) and provide you with important information for the initial commissioning, safety,
intended use and care of the device. The Operating Instructions must be available at all times
at the device. This Operating Manual must be read and applied by every person who is
instructed to work with the device: •Commissioning •Operation
•Troubleshooting and/or •Cleaning
Keep the Operating Manual in a safe place and pass it on to the subsequent owner along with
the device.
1.3 Warning notices
The following warning notices are used in the Operating Manual concerned here.
Danger
A warning notice of this level of danger indicates a potentially dangerous situation.
If the dangerous situation is not avoided, this can lead to death or serious injuries.
►Observe the instructions in this warning notice in order to avoid the danger of death or
serious personal injuries.
Warning
A warning notice of this level of danger indicates a possible dangerous situation.
If the dangerous situation is not avoided, this can lead to serious injuries.
►Observe the instructions in this warning notice in order to avoid the personal injuries.
Attention
A warning notice of this level of danger indicates a possible dangerous situation.
If the dangerous situation is not avoided, this can lead to slight or moderate injuries.
►Observe the instructions in this warning notice in order to avoid the personal injuries.
Please note
A notice of this kind indicates additional information, which will simplify the handling of the
device.

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1.4 Limitation of liability
All the technical information, data and notices with regard to the installation, operation and
care are completely up-to-date at the time of printing and are compiled to the best of our
knowledge and belief, taking our past experience and findings into consideration.
No claims can be derived from the information provided, the illustrations or descriptions in this
manual. The manufacturer does not assume any liability for damages arising as a result of the
following:
•Non-observance of the manual •Uses for non-intended purposes
•Improper repairs •Technical alterations, modifications of the device
•Use of unauthorized spare parts
Modifications of the device are not recommended and are not covered by the guarantee.
All translations are carried out to the best of our knowledge. We do not assume any liability for
translation errors, not even if the translation was carried out by us or on our instructions. The
original English text remains solely binding.
1.5 Copyright protection
This document is copyright protected. CASO Design USA LLC reserves all the rights, including
those for photomechanical reproduction, duplication and distribution using special processes
(e.g. data processing, data carriers, data networks), even partially. Subject to content and
technical changes.
2 Safety
This chapter provides you with important safety notices. Improper use can result in personal or
property damages.
2.1 Intended use
This device is only intended for use in households in enclosed spaces for cooking/brewing of
coffee. This device is intended for use in the household and for similar applications such as:
•in kitchens for employees in shops, offices, and other commercial areas;
•in B&Bs,
•in agricultural estates;
•by customers in hotels, motels and other residential establishments.
Uses for a different purpose or for a purpose which exceeds this description are considered
incompatible with the intended or designated use.
Warning
Danger due to unintended use! Dangers can emanate from the device if it is used for an
unintended use and/or a different kind of use.
►Use the device exclusively for its intended use.
►Observe the procedural methods described in this Operating Manual.

7
Claims of all kinds due to damages resulting from unintended uses are excluded. The User
bears the sole risk.
2.2 General Safety information
Please note
Please observe the following general safety notices with regard to the safe handling of
the device.
►Read all these instructions before using the device.
►Children are not allowed to play with the device. The device and its connecting cable must
be kept away from children.
►The device may be used by individuals with reduced physical, sensory or mental
capabilities or a lack of experience and / or knowledge of their use if they are supervised or
have been instructed at to the safe use of the device and have understood the resulting
hazards.
►Cleaning and maintenance by the user must not be performed by children.
►Examine the device for any visible external damages prior to using it. Never put a damaged
device into operation.
►If the power cable or plug are damaged, then they must be replaced by the manufacturer or
its service agent in order to avoid a hazard.
►Do not leave the device unsupervised when it is in operation.
►Do not operate the device if it is empty. This could damage the device.
►Never fill the water tank beyond top mark.
►Use the device exclusively for brewing coffee. Do not fill any other liquids other than water
or foods in the device.
►Do not leave the power cord hanging within children's reach.
►The power cord must never be near or in contact with the hot parts of the machine, near a
source of heat or over a sharp edge.
►For your own safety, only use manufacturer accessories and spare parts suited to your
machine.
►Do not disconnect the plug from the socket by pulling on the cord.
►Do not use the coffeepot on an open flame or on electric cooker plates.
►Do not add water in the device if it is still hot.
►Always keep the lid closed when the coffee maker is operating.
►Never use the coffeepot without the lid.
►Only customer service departments authorized by the manufacturer may carry out repairs
on the device, as otherwise the guarantee entitlements will be null and void in the event of
any subsequent damages. Improperly performed repairs can cause considerable dangers
for the user.
►Defective components must always be replaced with original replacement parts. Only such
parts will guarantee that the safety requirements are fulfilled.

8
2.3 Sources of danger
2.3.1 Danger of burns
Warning
The water, heated in this coffee maker, the water tank as well as the warming plate,
become very hot. Please observe the following safety notices in order not to burn or
scald yourself or others.
►During brewing of coffee the water tank, warming plate, coffeepot and filterholder with filter
will become hot!
►Hot steam can escape.
►The device may still be hot after use due to residual heat.
►Please always test the temperature of the coffee, before drinking.
►The lid must always remain closed during brewing of coffee.
2.3.2 Risk of injury
Warning
There may be a risk of injury.
►The coffeepot is made of glass. Glass breakage can result in sharp and fierce edges. There
is a risk of injury.
►Do not use the coffee pot if it is damaged.
2.3.3 Dangers due to electrical power
Danger Mortal danger due to electrical power!
Mortal danger exists when coming into contact with live wires or subassemblies!
Observe the following safety notices to avoid dangers due to electrical power:
►Do not operate this device if it has a damaged cable or plug, if it is not working properly or if
it has been damaged or dropped. If the power cable or plug are damaged, then they must
be replaced by the manufacturer or its service agent in order to avoid a hazard.
►Do not open the housing on the device under any circumstances. There is a danger of an
electrical shock if live connections are touched and the electrical or mechanical structure is
altered. In addition, functional faults on the device can also occur.
►Do not put the machine, power cord or plug in water or any other liquid.
►Be careful and avoid water spillage on the plug.
►Pull out the mains plug before cleaning the device.
3 Commissioning
This chapter provides you with important safety notices during the initial commissioning of the
device. Observe the following notices to avoid dangers and damages:

9
3.1 Safety information
Warning
Personal and property damages can occur during commissioning of the device!
Observe the following safety notice to avoid such dangers:
►Packaging materials may not be used for playing. There is a danger of suffocation.
3.2 Delivery scope and transport inspection
As a rule, the Hot Brew is delivered with the following components:
•Hot Brew •Coffee pot •Filterholder with permanent filter
•Coffee spoon •Operating instructions
Please note
►Examine the shipment for its completeness and for any visible damages.
►Immediately notify the carrier, the insurance and the supplier about any incomplete
shipment or damages as a result of inadequate packaging or due to transportation.
3.3 Unpacking
To unpack the device, proceed as follows:
•Remove the device out of the carton and remove the packaging material.
3.4 Disposal of the packaging
CASO believes in the importance of recycling and has selected packaging
materials that not only protect your unit from damage during transit, but can be
recycled to minimize any ecological impact. Recycling the packaging materials
preserves raw materials and reduces waste. Take any packaging materials that are
no longer required to a recycling collection point for proper disposal.
Please note
►If possible, keep the original packaging for the device for the duration of the guarantee
period of the device, in order that the device can be re-packaged properly in the event of a
guarantee claim.
3.5 Setup location requirements
In order to ensure the safe and trouble-free operation of the device, the setup location must
fulfil the following prerequisites:
•Only use this coffee maker on a flat, stable, heat-resistant surface away from water
splashes and any heat sources.
•Choose the setup location in such a way that children cannot reach any hot surfaces on the
device.
•Do not operate the device under delicate furniture as the escaping steam could damage
them.

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•Do not set up the device in a hot, wet or extremely damp environment or near flammable
material.
•The electrical socket must be easily accessible so that the power lead can be disconnected
easily, in the case of an emergency.
•The installation and assembly of this device in non-stationary setup locations (e.g. on ships)
must be carried out by specialist companies / electricians, provided they guarantee the
prerequisites for the safe use of this device.
3.6 Electrical connection
In order to ensure the safe and trouble-free operation of the device, the following instructions
must be observed for the electrical connection:
•Before connecting the device, compare the connection data (voltage and frequency) on the
rating plate with those of your electrical network. This data must agree in order that no
damages occur in the device. If in doubt, ask your qualified electrician.
•The connection between the device and the electrical network may employ a 3 meter long
(max.) extension cable with a cross-section of 1.5 mm². The use of multiple plugs or gangs
is prohibited because of the danger of fire that is involved with this.
•Make sure that the power cable is undamaged and has not been installed under the device
or over hot or sharp surfaces.
•The electrical outlet must be protected by a 16A safety cut-out switch.
•The electrical safety of the device is only guaranteed if the device is connected to a properly
installed protective conductor system. If in doubt, have the house installation checked over
by a qualified electrician. The manufacturer cannot be made responsible for damages that
are caused by a missing or damaged protective conductor.
3.7 Warning notices
Attention
Danger due to hot surface!
►Do not touch the hot surfaces of the device. Danger of burns!
►Do not set or lay any items on the device.
3.8 Rating plate
The rating plate with the connection and performance data can be founded on the bottom of
the unit.
4 Design and Function
This chapter provides you with important safety notices on the design and function of the
device.

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Warning
►Do not leave the device unsupervised when it is in operation, so that you can intervene
quickly in the event of dangers.
►Operate the device only with placed filter holder.
►Only operate the device with the lid of the coffee pot closed.
4.1 Display and Panel
Knob: Setting the hours and minutes for the clock and timer
Setting of clock, timer and aroma strength
On / Off / cancel button
4.2 Making Coffee
Warning
►Warning symbol: hot steam.
►Caution hot steam can escape at device. Risk of burns.
4.2.1 Before first use
Clean the device as described under "Cleaning and Maintenance".
Fill the water tank up to the top mark. Place the permanent filter in the filter holder. Continue
without ground coffee. Close the lid of the device. Place the coffee pot on the warmingplate
under the drip protection. Insert the power plug.
"12:00" is shown on the display. Now carry out a brewing process without ground coffee to
clean the device. To do this, press the button. The red dot in the display lights up and the
device starts the brewing process. When the brewing process is complete, “KEEP WARM” is
displayed.
Switch off the keep warm function with the button. Pour the water away. Let the device
cool down. You can now use the device as desired.
4.2.2 Setting the clock
Press the button. The display shows “CLOCK”.
When the hour digits are flashing, turn the knob to set the hours. Then wait 3 seconds until the
device switches to the minute display.
When the minute digits start to flash, turn the knob to set the minute. Wait briefly (approx. 5
seconds) until the device saves the setting.

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4.2.3 Preparations
1. Fill desired quantity of water into the watertank, depending on how many cups of coffee you
want to prepare. Check that filter holder is placed. Insert the permanent filter into the filter
holder or fold the bottom of a paper filter with 1x4 size and insert it into the filter holder.
2. Fill desired amount of ground coffee into the filter.
Please note
►Do not fill to much ground coffee into the filter, otherwise the coffee grounds could overflow.
3. Close the lid of the device. Place the coffee pot on the plate below the drip stop.
4.2.4 Aroma Plus function
Activate the Aroma Plus function for more intense taste. For that hold the button until
is displayed. The selected aroma intensity is safed.
Deactivating aroma mode: Press and hold the button until the display switches off.
Please note
►It is not possible to change the aroma setting if the brewing process has already started.
►If you pull the mains plug, your settings (including the activation of the aroma strength) will
be deleted.
4.2.5 Quick start
1. Complete the "Preparations".
2. Start the brewing process: press the button, the red LED lights up and the device
starts the brewing process with the previously set aroma strength.
3. Keep warm mode: When the brewing process is finished, “KEEP WARM” is displayed. The
warming plate is heated for another 120 minutes to keep the coffee warm and then switches
off automatically.
Please note
►The device shows "KEEP WARM" and the minutes that the device is in the keep warm
mode. The time can be displayed by pressing the button.
►The red LED and KEEP WARM light up during the holding process. To end the keep warm
process, press the button. The red LED and KEEP WARM switch off.
►You can stop the brewing process at any time with the button. Then the red LED
switches off.
►Do not fill hot water into the watertank.
►Never fill the water tank beyond top mark

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Please note
►The amount of brewed coffee may differ from the amount of water, as coffee grounds
absorb different amounts of water depending on its degree of grinding and amount.
►The device is equipped with a drip stop system which enables you to serve coffee before all
the water has dripped through. Quickly put the coffee pot back in place to avoid any
overflowing.
►Wait a few minutes before brewing coffee again. Let the device cool down.
Warning
►The warming plate is hot during keep warm. Danger of burns.
►Switch the device off when you have removed the last coffee from the coffee pot. Do not
place empty coffee pot on the hot warming plate.
4.2.6 TIMER mode
With the TIMER mode you can preset the time at which the machine should prepare the
coffee.
Finish the “preparations“. Press twice until “TIMER” symbol lights up.
When the hour digits are flashing, turn the knob to set the hours. Then wait 3 seconds until the
device switches to the minute display. When the minute digits start to flash, turn the knob to
set the minute. Wait briefly (approx. 5 seconds) until the device saves the setting.
Please note
►You can end the TIMER mode by pressing the button again. The white LED goes out.
5 Cleaning and Maintenance
This chapter provides you with important notices with regard to cleaning and maintaining the
device. Please observe the notices to prevent damages due to cleaning the device incorrectly
and to ensure trouble-free operation.
5.1 Safety information
Attention
Please observe the following safety notices, before you commence with cleaning the device:
►The device must be cleaned at regular intervals and limescale should be removed.
►Pull out the mains plug before cleaning the device.
►The water tank, coffee pot and filter holder with filter are hot after their use. There is a
danger of burns! Wait until the device has cooled down.
►Do not use any aggressive or abrasive cleaning agents or solvents.
►Do not scrape off stubborn dirt with hard items.

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5.2 Cleaning
Remove the coffee grounds from permanent filter or discard the paper filter with coffee
grounds. Thoroughly rinse the permanent filter and filter holder under running water. Rinse the
coffee pot. The device can be wiped with a damp cloth. Dry all parts thoroughly.
Warning
►Do not clean the device when it is hot.
►Never put the device in water or under running water.
►Be sure to unplug the device before cleaning. To protect against electrical shock do not
immerse cord, plug or device in water or liquid.
5.3 Descaling
Depending on the hardness of water you should descale the device once every month.
Please note
►If needed descale also the permant filter.
Fill the water tank with one quarter of white vinegar and three quarters of water.
Plug in the mainsplug and press the button. Brew the mixture completey and then pour it
away. Repeat the process until no limesale is left. Then brew 1-2 times 1,5 liters of water and
repeat the process if necessary until there is no noticeable odor of vinegar. Pour away the
water.
Please note
►Regularly decalcifying of your device will reduce the electricity used and prolong the life of
the device.
►The guarantee excludes devices which have stopped working or do not work properly due
to lack of descaling.
6 Troubleshooting
This chapter provides you with important notices with regard to operating the device. Observe
the following notices to avoid dangers and damages:
6.1 Safety notices
Attention
►Only qualified electricians, who have been trained by the manufacturer, may carry out any
repairs on electrical equipment.
►Improperly performed repairs can cause considerable dangers for the user and damages to
the device.

15
6.2 Causes and rectification of faults
The following table assists in localizing and rectifying minor faults.
Problem Possible cause Possible solution
Coffee brews too slowly
(more than 10 minutes) or
is not hot enough
Device is calcified Descale the device regularly, look
at chapter descaling.
There is coffee grounds in
the coffee pot
Device needs to be cleaned.
The paper filter is too small.
Too much coffee ground is used.
Clean the device (esepcially the
drip-stop valve).
Us the permanent filter or paper
filter in size 1x4.
Use lee coffee ground.
Coffee has accumulated in
the filter and coffee
grounds overflowed.
The coffee pot was not placed on the
warming plate for too long time during
the brewing process, so that the filter
could not empty.
Too much coffee ground is used.
Unplug the mains plug.
Place the coffee pot on the
warming plate so that the filter can
empty.
Clean the device.
Use lee coffee ground.
The drip-stop does not
work
Residues of coffee at drip-stop Clean the valve (at the bottom of
the filter holder) under running
water and press carefully the drip
stop several times.
Water leaks from the
bottom of the device.
Device is defective. Unplug the mains plug.
Do not use the device anymore.
Contact the customer service.
Attention
►If you are unable to solve the problem with the steps shown above, please contact
Customer Service.
7 Disposal of the Old Device
To protect the environment, it’s important to dispose of old electronic devices
properly. Do not place your old unit in the non-recyclable waste under any
circumstances.
Please note
►Please take your old unit to the nearest recycling center for safe disposal.
►Until it can be disposed of properly, store your old unit away from children.

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8 Guarantee
12 Months Limited Warranty
Caso Design USA warrants that for a period of 12 months from the date of purchase, this
product will be free from defects in material and workmanship. Caso Design USA at its option,
will repair or replace this product or any component of the product found to be defective during
the warranty period. Replacement will be made with a new or remanufactured product or
component. If the product is no longer available, replacement may be made with a similar
product of equal or greater value. This is your exclusive warranty. DO NOT attempt to repair
or adjust any electrical or mechanical functions on this product. Doing so will void this
warranty.
This warranty is valid for the original retail purchaser from the date of the initial retail purchase
and is not transferable. Keep the original sales receipt. Proof of purchase is required to obtain
warranty performance.
This limited warranty does not cover normal wear of parts or damage resulting from any of the
following: negligent use or misuse of the product, use on improper voltage or current, use
contrary to the operating instructions, disassembly, repair or alteration by anyone other than
Caso Design USA service center. Further this limited warranty does not cover: Acts of God,
such as fire, flood, hurricanes and tornadoes.
What are the limits on Caso Design USA’s Liability?
Caso Design USA shall not be liable for any incidental or consequential damages caused by
the breach of any express, implied or statutory warranty or condition.
Except to the extent prohibited by applicable law, any implied warranty or condition of
merchantability or fitness for a particular purpose is limited in duration to the duration of the
above warranty.
Caso Design USA disclaims all other warranties, conditions, or representations, express
implied, statutory or otherwise.
Caso Design USA shall not be liable for any damages of any kind resulting from the purchase,
use or misuse of, or inability to use the product including incidental, special, consequential or
similar damages or loss of profits, or for any breach of contract, fundamental or otherwise, or
for any claim brought against purchaser by any other party.
Some provinces, states or jurisdictions do not allow the exclusion or limitation of the incidental
or consequential damages or limitations on how long an implied warranty lasts, so the above
limitations or exclusions may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights that vary from
province to province, state to state, or jurisdiction to jurisdiction.

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9 Technical Data
Device Electric coffee machine
Name Hot Brew
Item No. 11858
Mains data 120V/ 60Hz
Power consumption 900 W
External measurements 9.65" x 6.61" x 12.95''
Capacity 50.7oz
Net weight 4.43 lbs

18
Manuel d'utilisation
original
Electric coffee machine
Hot Brew (11858)

19
Succursale USA
CASO Design USA LLC
[e-mail]
www.CasoDesignUSA.com
T. : 908.604.0677
Numéro de document : 11858 08-20-2020
Sous réserve d'erreurs d'impression et de typographie.
© 2020 CASO Design USA LLC

10 Manuel d'utilisation .............................................................................22
10.1 Généralités ......................................................................................................................... 22
10.2 Informations relatives à ce manuel .................................................................................. 22
10.3 Avis d'avertissement ......................................................................................................... 23
10.4 Limite de responsabilités .................................................................................................. 23
10.5 Protection intellectuelle..................................................................................................... 23
11 Sécurité ................................................................................................23
11.1Utilisation conforme .......................................................................................................... 23
11.2 Consignes de sécurités générales ................................................................................... 24
11.3 Sources de danger............................................................................................................. 25
11.3.1 Danger de brûlures ...............................................................................................25
11.3.2 Risque de blessure ...............................................................................................25
11.3.3 Dangers du courant électrique ..............................................................................25
12 Mise en service....................................................................................26
12.1 Consignes de sécurité....................................................................................................... 26
12.2 Inventaire et contrôle de transport ................................................................................... 26
12.3 Déballage............................................................................................................................ 26
12.4 Elimination des emballages .............................................................................................. 27
12.5 Exigences pour l'emplacement d'utilisation .................................................................... 27
12.6 Raccordement électrique .................................................................................................. 27
12.7 Avertissements .................................................................................................................. 28
12.8 Plaque signalétique ........................................................................................................... 28
13 Conception et fonctionnement ...........................................................28
13.1Affichage et panneau......................................................................................................... 28
13.2 Préparation du café ........................................................................................................... 29
13.2.1 Avant la première utilisation ..................................................................................29
13.2.2 Régler l'heure........................................................................................................29
13.2.3 Préparatifs.............................................................................................................29
13.2.4 Fonction Aroma Plus.............................................................................................30
13.2.5Démarrage rapide .................................................................................................30
13.2.6Fonctionnement du TIMER ...................................................................................31
14 Nettoyage et entretien.........................................................................31
14.1Consignes de sécurité....................................................................................................... 31
14.2 Nettoyage ........................................................................................................................... 32
14.3 Détartrage........................................................................................................................... 32
15 Dépannage ...........................................................................................32
15.1Consignes de sécurité....................................................................................................... 32
15.2 Causes et rectification des défauts .................................................................................. 33
16 Elimination des appareils usés .........................................................33