Rieber 1/1-CH-800 User manual

Issue: 2015-09-30
Example
K | POT-1/1 IK 3600 Q
With Ceran® glass hob
1/1-CH-800 For hot holding of food
2/3-CK-1600
1/1-CK-2200 For keeping food warm, automatic regeneration, cooking
1/1-CK-2200 2Z For keeping food warm, automatic regeneration, cooking, with 2 zones
With Ceran®glass induction hob
2/3-IK-2300 For keeping food warm, automatic regeneration, cooking
1/1-IK-3600 Q For keeping food warm, automatic regeneration, cooking, with 2 zones
Appliances of size 2/3 and 1/1 Gastronorm
Translation of the Original Operating Instructions

Contents
2
Rieber GmbH & Co. KG
80 % of food served in the public sector is prepared in advance and its quality deteriorates on its way to
consumers.
This is the starting point for the " –the oven on the table".
Our solutions guarantee high quality, safety and, above all, excellent energy efficiency and cost
effectiveness.
THE INTELLIGENT BUFFET SOLUTION + THE MAGIC OF INDUCTION
Contents
1Revision index ................................................................................................................................................. 4
2Important Information ..................................................................................................................................... 4
2.1 Use of this guide ................................................................................................................................................... 4
2.2 Representation conventions in the text................................................................................................................. 5
2.3 Structure of safety instructions.............................................................................................................................. 5
3General Safety Instructions............................................................................................................................ 6
3.1 Personnel qualification.......................................................................................................................................... 9
3.2 Provide protective equipment for personnel ......................................................................................................... 9
3.3 Appliance-specific safety instructions ................................................................................................................... 9
3.4 Safety and monitoring devices............................................................................................................................ 12
3.5 Information about regulations to be followed ...................................................................................................... 13
3.6 Instructions on behaviour in an emergency........................................................................................................ 13
4Purpose .......................................................................................................................................................... 13
4.1 Generally, the following are intended uses for the product ................................................................................ 13
4.2 Prevent any predictable misuse and abuse........................................................................................................ 14
4.3 Special intended use for appliances with a Ceran® glass surface..................................................................... 14
4.4 Special intended use for appliances with an induction hob................................................................................ 14
5Equipment Descriptions ............................................................................................................................... 15
5.1 Identification of components ............................................................................................................................... 15
5.2 Technical details ................................................................................................................................................. 16
5.3 Cooking units, accessories and their use ........................................................................................................... 17
6Before first use .............................................................................................................................................. 17
7Use.................................................................................................................................................................. 18
7.1 Safety instructions on use................................................................................................................................... 18
7.2 General mode of operation ................................................................................................................................. 19
7.3 Equip the appliance with suitable accessories ................................................................................................... 21
7.4 Use of the K | POT -1/1-CH-800 ......................................................................................................................... 22
7.5 Use of the K | POT -…-CK-…............................................................................................................................. 23
7.6 Use of the K | POT -…-IK-…............................................................................................................................... 29

Contents
Rieber GmbH & Co. KG
3
8Cleaning, Maintenance and Care ................................................................................................................. 32
8.1 Safety information relating to cleaning, maintenance and care.......................................................................... 32
8.2 Choose the correct cleaning method.................................................................................................................. 32
8.3 Clean and service stainless steel parts .............................................................................................................. 33
8.4 Clean and service plastic parts........................................................................................................................... 33
8.5 Ensure preservation of the product identification ............................................................................................... 33
8.6 Keep ready for next use in dry condition ............................................................................................................ 33
9Fault –What now? ........................................................................................................................................ 34
9.1 Notes on troubleshooting.................................................................................................................................... 34
9.2 Disposing of your product ................................................................................................................................... 35
10 Warranty and liability .................................................................................................................................... 35
11 Excerpt from EC Declarations of Conformity ............................................................................................. 36
12 Contact address ............................................................................................................................................ 36

Revision index
4
Rieber GmbH & Co. KG
1 Revision index
Revision
Change
2014-04-10
New edition
2014-12-04
CH 800 technical change, page 22; general change
2015-09-30
Optimisation of details
2 Important Information
2.1 Use of this guide
This guide contains important information about how you can use the appliance safely and correctly.
IMPORTANT
Protect yourself against potential hazards and prevent damage to your appliance.
►It is essential that you read the user guide before using the product for the first time.
►Keep this guide in a safe place and pass it onto the next owner should you wish to part
with the product.
Our customers often express the wish to have one compact guide instead of a number of different
guides for these product variants, which have similar functions.
If there are any shortcomings in your opinion, please do not hesitate to let us know. With your help, we
will try to become even better.
Please add your notes here 

Important Information
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2.2 Representation conventions in the text
. . . Highlighting . . . , is a text fragment which needs to be emphasized
Lists are represented in this way.
Instructions on certain actions are represented in this way.
See ‘. . . ’ cross-references are represented in this way
ATTENTION
indicates possible damage to property.
Failure to follow these instructions may cause damage to property.
User tip
►Useful information or tip
2.3 Structure of safety instructions
The signal words DANGER - WARNING - CAUTION classify the degree of risk of bodily injury in an actual
situation. You can avoid injury by complying with the behavioural rules provided.
The warning triangle symbol indicates a "General Danger".
DANGER
indicates imminent danger.
Failure to follow these warning instructions will result in serious bodily injury or even
death.
WARNING
indicates a potentially hazardous situation.
Failure to follow these warning instructions may cause serious bodily injury or even
death.
CAUTION
indicates a potentially harmful situation.
Failure to follow these warnings may cause minor bodily injury.

General Safety Instructions
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Rieber GmbH & Co. KG
3 General Safety Instructions
This section covers residual risks and hazards associated with the intended use of the appliance. We have
provided a list of all generally valid safety instructions which must be followed.
In the following section, safety information relating to a particular operation or situation is placed before the
appropriate operation step or description of the situation.
The information provided here such as ‘Basic rules of conduct’, ‘Operator's obligations’ etc. only refers to the
legally required observance of requirements such as the Workplaces Ordinance (ArbStättV) according to
German law.
Observe these operating and safety instructions to prevent injuries, damage to health
and damage to property. Do not make any conversions or modifications to the
appliance.
Do not use the appliance if damaged. If there are signs of a fault or in the case of
unusual noises or smell, switch the appliance off and unplug the mains plug. Only use
the appliance with the cable undamaged. Otherwise there is a danger of electric shock
and fire.
Maintenance and repair work may only be carried out by qualified and skilled
personnel using original spare parts and accessories. Never attempt to carry out
repairs to the appliance yourself!
Only connect the appliance to suitable earthed mains connections. Make sure that the
mains connection matches the specifications on the type plate of the appliance, see
bottom of appliance. Otherwise there is a danger of fire and electric shock!
Place the appliance on a stable, flat and heat-resistant surface, to prevent risk of fire
and accidents.
Do not place the cable close to heat sources or on sharp edges etc. Always grasp the
plug, not the cable, when removing the plug from the socket. Otherwise the cable may
be damaged. Do not allow the cable to hang down. Lay the cable in such a way that it
does not represent a tripping hazard!
When using extension cables: Unwind the cable from the spool to prevent any heat
build-up or cable fire. The coupling must have splash protection, must be made of
rubber or be rubber-coated. The cable cross-section must be at least 1.5 mm2.
This appliance is not intended to be used by persons (including children) with limited
physical, sensory or mental aptitude or lack of experience and/or knowledge unless
they are supervised by a person responsible for their safety or have received
instruction from this person as to how the appliance is used. Children should be
supervised, to ensure that they do not play with the appliance.
Do not operate the appliance unsupervised. Make sure that the switch is in position "0"
and the power regulator is in position "0", before inserting the plug in the socket. Make
sure the appliance cannot be switched on unintentionally. Connecting the appliance to
the power supply while it is switched on can cause an accident.
Protect the appliance from moisture (splashes, rain). Do not immerse the appliance in
water or other liquids, do not wash in the dishwasher. Water penetration increases the
risk of an electric shock.
Use only Rieber thermoplate® as a cooking vessel. Always use a lid for heating food
or keeping it warm. The hob and the bottom of the cooking vessel must always be
clean and dry. Do not use cooking vessels made of plastic, porcelain or aluminium foil.

General Safety Instructions
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Do not block or cover the ventilation slot for aerating and ventilating the appliance. This
can lead to overheating of the appliance. Observe a minimum distance of 10 cm from
walls or objects. Do not operate the appliance near other heat sources. Do not insert
objects into the openings.
Do not touch the hot surface of the glass or adjacent surfaces. The surfaces of the
appliance get hot. Please let the appliance cool down completely before cleaning or
storing it. Otherwise there is a risk of burns and fire!
thermoplates® get hot during use. Wear protective gloves when handling hot
thermoplates® . Avoid burns.
Risk of scalding. When lifting the lid, scalds can be caused by hot steam or
condensation water.
Risk of burns from hot food. Check the temperature of the food before serving.
Carefully clean the appliance at regular intervals. Do not use corrosive cleaning
agents, hard scouring pads, steel wool or oven spray. You can find special cleaners
and cleaning scrapers in shops.
Avoid scratches from pointed and sharp objects on the glass surface. Protect the glass
surface from breakage due to falling objects. Place cooking vessels carefully on the
glass surface.
Materials such as plastic, aluminium foil or sugar can cause cracks or breaks in the hot
glass ceramic.
Switch the heating mechanism off and scrape off the residues with a glass scraper,
while the heating surface is still warm.
# Important information
In addition to this user guide there are a range of health and safety and other
regulations that are relevant for operation. When handling food, please observe the
HACCP regulations on compliance with hygiene requirements.
Your appliance is made of high-quality material which can be reused / recycled. Take it
to a collection point. For disposal, disconnect the appliance from mains supply. Unplug
the mains plug. Cut off the cable directly at the casing. Take the appliance and the
cable to your municipal waste disposal centre.
ATTENTION
The total connected load of electrical appliances might exceed the locally permissible
connected load. Peak loads can occur, for example, when several appliances are
turned on/off simultaneously. Material damage, including cable fire, is possible.
►Comply with the locally permissible connected load.
►Avoid switching a large number of appliances on/off at the same time.
ATTENTION
thermoplates® can be damaged by overheating.
►Please observe the thermoplate® instructions.

General Safety Instructions
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Rieber GmbH & Co. KG
# Operator's duties
Operator: The operator is the person who operates the appliance for commercial or economic purposes either
himself/herself or lets others use it and bears the legal appliance responsibility for protection of the user, staff or
any third parties during operation.
The appliance is used in commercial applications. For this reason, the operator of the appliance must
meet all legal duties relating to work safety.
In addition to the safety instructions in this guide, the safety, accident prevention and environmental
protection regulation applying to the application of the appliance must be complied with.
In particular, the following shall apply:
The operator must be familiar with the applicable work safety regulations and identify, by
carrying out a risk analysis, any additional hazards which are due to the place where the
appliance is used. These hazards must be addressed in the form of operating instructions
governing the operation of the appliance.
During the whole service life of the appliance, the operator must verify if the operator's
operating instructions reflect the current versions of the applicable regulations. If necessary, the
operator must update the operating instructions accordingly.
The operator must define and assign the responsibilities for installation, operation, repair,
maintenance and cleaning clearly.
The operator must make sure that all personnel working with the appliance have read and
understood this guide. In addition, the operator must train the personnel and inform them of the
hazards involved at regular intervals.
The operator must provide the personnel with the necessary protective equipment and make
sure that they wear it.
In addition, the operator must ensure that the appliance is always in a perfect technical condition. For
this reason, the following shall apply:
The operator must ensure that the maintenance intervals defined in this guide are obeyed.
The operator must have all safety equipment checked regularly for completeness and proper
function.
The operator must ensure that the required media connections are available.
The operator must ensure that all safety-relevant measures required on site are taken.

General Safety Instructions
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3.1 Personnel qualification
Safe operation requires certain technical skills and personal qualification of each person.
The responsibility for organization lies with the ‘Designated Representative’ (operator).
According to EN 50110-1, the Designated Representative is a 'person assigned the direct
responsibility for the performance of the work. If necessary, this responsibility can be assigned
partly to other persons. [...] The designated representative must instruct all persons involved in
the work on all hazards which may not be obvious for them’.
The work may only be performed by ‘instructed persons’ who have been trained accordingly.
Training, instructions must be repeated, proper understanding must be verified (ideally by way
of an appropriate test).
Only ‘Qualified Staff’ are allowed to carry out repair work.
IEC 60204-1 defines qualified personnel as "persons who, on account of their training and
relevant experience are in the position to recognise risks and avoid potentially dangerous
situations."
Electrical work may only be carried out by trained and experienced electricians.
Electro-technically instructed persons may only work under the supervision of a qualified
electrician.
3.2 Provide protective equipment for personnel
Ensure that the personnel wear the personal protective equipment appropriate to the relevant
situation.
Wear safety gloves to avoid burns at hands and arms.
3.3 Appliance-specific safety instructions
This chapter describes general, appliance-specific safety instructions. In the following section, additional safety
information relating to a particular operation or situation is placed before the appropriate operation step or
description of the situation.
3.3.1 Dangers due to hot surfaces, burns
WARNING
In the area of hot parts such as hob, containers and food, there is a risk of burning one's
hands and arms on the hot surfaces. The state of the hot heating surface is not visible.
►Where possible wear protective gloves.
►Keep unauthorised persons away from the appliance.
►Never operate the appliance unsupervised.
►Keep flammable materials away from the product.

General Safety Instructions
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Rieber GmbH & Co. KG
3.3.2 Risk of fire
WARNING
Risk of fire.
►Observe a minimum distance of 20 cm from walls.
►If there is a fire risk, cover the surface and wall with non-flammable, heat-insulating
material.
►Observe local fire protection measures.
3.3.3 Dangers due to unexpected heating of objects as a result of induction
WARNING
Risk of burns when wearing metal parts on the body in close proximity to an induction
appliance close to the surface of the cooking area.
►Do not wear watches, rings or metal objects.
►Do not place metal objects such as cutlery, tins or jewellery on the hob within the
cooking zone.
ATTENTION
Substantial damage is possible to magnetically-sensitive objects in close proximity to an
induction appliance.
►Keep magnetically-sensitive objects such as credit cards, phone cards, cassettes and
watches away from the area immediately around an induction appliance.
3.3.4 Danger for persons with pacemakers due to induction
WARNING
Risk of death. Persons with a pacemaker may experience interference or influence when
handling an induction appliance due to electromagnetic radiation.
We recommend that the operator takes the following precautions:
►Keep persons with a pacemaker away from the appliance initially. Identify this
workplace where necessary.
►Have the doctor clarify the actual situation and individual compatibility where
necessary.

General Safety Instructions
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3.3.5 Risks due to electricity
Electrical hazards
WARNING
Danger of electric shock. Water penetration increases the risk of an electric shock.
►Never direct a water jet onto the device.
►Protect the appliance from moisture.
Risks arising from damaged Ceran® glass surface
WARNING
Danger of electric shock from damaged Ceran® glass surface.
►Avoid electrically conductive materials in the immediate vicinity, for example metal
splash guard.
►If the Ceran® glass surface is damaged, if it is cracked, for example, disconnect the
appliance from the mains supply immediately.
ATTENTION
Improper handling and impacts can damage the Ceran® glass surface.
►NEVER place a hot pot on the cold Ceran® glass surface or a cold pot on a hot Ceran®
glass surface, otherwise the Ceran® glass surface may crack due to thermal stresses.
►Do not place inappropriately large or heavy pots or objects on the appliance. Avoid
falling objects.
►Even seemingly light objects, like a salt cellar, can cause cracks or breaks in the worst
case scenario. Prevent objects from falling onto the Ceran® glass surface.
►Materials such as plastic, aluminium foil or sugar can cause cracks or breaks as well
as incrustations and adhesions on the hot Ceran® glass surface. Switch the heating
mechanism off and scrape off the residues with a glass scraper, while the heating
surface is still warm.
3.3.6 Danger of cuts from damaged Ceran®glass surface
WARNING
Danger of cuts from damaged Ceran®glass surface. Sharp and pointed edges can cause
cuts.
►If the Ceran® glass surface is damaged, disconnect the appliance from the mains
supply immediately.

General Safety Instructions
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Rieber GmbH & Co. KG
3.3.7 Risks due to power interruption
Possibility of malfunction after power interruption.
Disconnect the unit from the mains completely after a power failure.
Make sure that the switch is in position "0" and the power regulator is in position "0", before
inserting the plug in the socket.
3.3.8 Warnings concerning the use of the appliance by children
This appliance may be used by children over 14 and by persons with limited physical, sensory and
intellectual abilities or a lack of experience and/or knowledge if they are supervised or if they were
instructed in the safe use of the appliance and have understood the resulting dangers.
Children may not play with the appliance.
Cleaning and user maintenance may not be carried out by children without supervision.
3.3.9 Note the product identification and ensure its preservation
Product identification, general
The type plate bears the legally required product data.
Note on the Ceran® glass surface in English and German
„NOTE: Surfaces hot during use!“"
On the underside of the appliance:
A text/pictorial instruction is located on the underside (option).
3.4 Safety and monitoring devices
The appliance is protected against overheating. In the case of a defective control, the
maximum admissible temperature is kept.
Pot detection for type K | POT -…-IK-…: If no pot is detected, the appliance control switches
the cooking zone off after 10 minutes. To switch it on again, turn the power regulator back to
the zero position first of all.
ON/OFF rocker switch including green indicator light for operating state (option)
To increase your safety we recommend that you install a residual current operated device
(RCD) with a tripping current of 30 mA upstream of the appliance.

Purpose
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3.5 Information about regulations to be followed
In addition to this user guide there are a range of health and safety and other regulations that are
relevant for the operation of this cooking station; these include HACCP food hygiene regulations for
example.
3.6 Instructions on behaviour in an emergency
In an emergency always interrupt the power connection immediately, by disconnecting the
electrical connector.
First aid in the case of burns and scalding or electric shock
Inform yourself on this before commissioning the appliance.
Store the emergency equipment, including the relevant instructions, at a readily accessible place
near the place of use.
User tip
►You can find detailed information in the company's internal instructions.
►We recommend that half-yearly emergency training sessions should be carried out.
4 Purpose
This chapter describes the intended use and contains warnings against misuse, for your safety.
4.1 Generally, the following are intended uses for the product
For mobile service in the catering, hotel, and food processing industry; also suitable for the
care and school catering sectors.
To avoid risks to persons with pacemakers, the use of appliances with inductive heating in
public areas or for self-service is only permitted under constant supervision. Keep people away
from the appliance.
Keep magnetically-sensitive objects such as credit cards and phone cards away from
appliances with inductive heating. Such objects could be damaged.
To prevent persons from burning themselves on hot surfaces, use of the product in public/for
self-service should only be allowed under constant supervision. Keep people away from the
appliance.
Wear personal protective equipment such as protective gloves.
Operate the appliance on a switched mains socket outlet.
Connect a residual current operated device (RCD) with a tripping current of 30 mA in series on
site.
The designated purpose of use includes compliance with the technical data. Note the
information on the rating plate as well as the product identification.
For use only by appropriately trained and suitable operating personnel.

Purpose
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4.2 Prevent any predictable misuse and abuse
# Prevent any potential misuse in advance, general
Never operate the appliance unsupervised.
Do not operate the appliance outdoors. Keep the appliance away from moisture.
Do not operate the appliance in dimly lit places.
Do not lean against or sit on the appliance.
Keep any combustible or explosive fluids away from heatable appliances. Otherwise a fire or
explosion may occur.
Never operate the appliance with an empty cooking container.
After 3 hours the total permissible regenerating and keep-warm time according to the health
requirements is reached. Comply with the HACCP requirements.
Do not use to heat up a room.
4.3 Special intended use for appliances
with a Ceran® glass surface
# Prevent foreseeable misuse
Danger of electric shock. If the Ceran® glass surface is damaged, if there is a crack in the glass for
example, disconnect the appliance from the mains supply immediately. If possible avoid electrically
conductive materials in the immediate vicinity, for example metal splash guards.
When using an appliance with a Ceran® glass surface, never place a hot pot on the cold Ceran®
glass surface or a cold pot on the “hot” Ceran® glass surface, otherwise the Ceran® glass surface
could crack due to thermal stresses.
Even a seemingly light object such as a salt cellar can cause cracks or breaks in the Ceran® glass
surface in the worst case scenario. Prevent objects from falling onto the Ceran® glass surface.
Do not place aluminium foil or plastic containers on the Ceran® glass surface, as this could cause
damage.
4.4 Special intended use for appliances with an induction hob
# Prevent foreseeable misuse
Persons with a pacemaker may experience interference or influence when handling an induction
appliance due to electromagnetic radiation. We recommend that the operator takes the following
precautions: Keep persons with a pacemaker away from the appliance initially. Identify this
workplace where necessary. Have the doctor clarify the actual situation and individual compatibility
where necessary.
The induction generator could switch off or be damaged. Only use the appliance with induction-
compatible and approved cookware. Semi-inductive cookware will result in a decreased cooking
performance; the efficiency will be substantially reduced.

Equipment Descriptions
Rieber GmbH & Co. KG
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5 Equipment Descriptions
This chapter provides useful information on the structure and function of the equipment.
5.1 Identification of components
Example
Example
1 Ceran® glass surface
2 Lead
3 Indicator light showing operating state
Switched ON/OFF (option)
4 Retractable power regulator
5 Product identification (option)
6 Product identification (option)
7 Ventilation opening for fan
8 Product identification: Type plate
9 Rubber feet
10 ON/OFF rocker switch including red
indicator light on the underside of the
appliance (option)

Equipment Descriptions
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5.2 Technical details
1/1-CH-
800
2/3-CK-
1600
1/1-CK-
2200
1/1-CK-
2200 2Z
2/3-IK-
2300
1/1-IK-
3600 Q
Use, intended use: See cover sheet
Heat output [W]
800
1 600
2 200
2 200
2 300
3 600
Heat generation
Electric hob
Electric hob
Electric hob
Electric hob
Induction
Induction
Material
Heating surface
Ceran® glass surface
Casing
Stainless steel
External dimensions
[mm]
Width
533
353
533
533
353
533
Depth
380
380
380
380
380
380
Height
88
88
88
88
88
88
Weight [kg]
5.9
4.3
7.2
7.2
7
9
Ambient temperature
+ 5°C to + 40°C
Load-bearing capacity of
installation area [kg]
40 kg
Minimum distance from
walls
20 cm
Protection class
IPX0 according to EN 60529. For installation outdoors a canopy or protection from
penetrating moisture is required.
Rated voltage / mains
frequency
1N AC 230 V 50 / 60 Hz
Electrical fuse
16 A: Connect the unit on site to a socket with a series-connected residual current operated
device (RCD) with a tripping current of 30 mA.
Length of connection
cable:
≥1.5 m
Hobs can be distinguished according to the type of heat generation:
Electric hob: →The heat is generated within the hob with electric heating elements.
Induction hob: →The hob generates an alternating magnetic field, whose energy heats the
base of the pot.
The appliances are equivalent to 2/3 and 1/1 Gastronorm in size.
The casing can be 'polished' or ‘black-coated’ stainless steel.
For detailed information on dimensions, order number, accessories, circuit diagrams, spare and
wearing parts:
See catalogue/brochure

Before first use
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5.3 Cooking units, accessories and their use
User tip
With the optimal accessories the K | POT - is energy-saving and the possible applications
can be extended.
The GN saucepan thermoplate® prevents food from overboiling or burning. Use of the
buffet lid creates the perfect serving situation.
►Use accessories from Rieber, GN saucepan thermoplate®.
http://www.rieber.de
6 Before first use
# Observe general prerequisites
The appliance has no defects or visible damage.
The appliance is at room temperature and is dry.
Observe the local building inspectorate regulations.
ATTENTION
Protective foils or heat-sensitive objects at/in the appliance might damage the
appliance during heating.
►Ensure that there is no protective foil on/in the appliance.
If necessary, clean the appliance before using for the first time.
Clean with a light damp cloth and rub dry with a clean cloth.
See ‘Cleaning, Maintenance and Care’, page 32

Use
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Rieber GmbH & Co. KG
7 Use
7.1 Safety instructions on use
Keep to the basic rules for operating the product
The installation conditions such as lighting, safe positioning, free access are complied with.
The place of installation is horizontal.
Connect the unit on site to a socket with a series-connected residual current operated device
(RCD) with a tripping current of 30 mA. Electrical fuse 16 A
In the event of a power failure switch off the switch at the mains socket outlet, otherwise the
appliance could suddenly restart and cause unforeseeable risks.
Risk of fire. Observe a minimum distance of 20cm from walls.
If there is a fire risk, cover the surface and wall with non-flammable, heat-insulating material.
Danger of electric shock and cuts from damaged Ceran®glass surface. Check the integrity of the
appliance before each use; pay special attention to the lead.
Keep unauthorised persons away from the appliance. Never operate the appliance unsupervised.
NEVER pour oil or grease into an empty heated-up pot or pan, as there is a risk of burns and fire.
Risk of burns on the hot heating surface. Let the appliance cool down before you start cleaning or
store / transport the appliance. The surface of the appliance cools down to lukewarm within 60
minutes with the heating surface open.
Do not stack appliances.
# Note on removal of soiling during use
Remove stubborn dirt from the Ceran® glass surface immediately if possible,
using the glass scraper.
Light dirt that is not burnt on can be removed with a damp cloth or a washing-
up sponge without detergent.
See chapter ‘Cleaning, Maintenance and Care’, page 32

Use
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For appliances with inductive heat generation, observe the following prerequisites
WARNING
Persons with a pacemaker may experience interference or influence when handling an induction
appliance due to electromagnetic radiation. Keep persons with a pacemaker away from the
appliance. Identify this workplace.
Have the doctor clarify the actual situation and individual compatibility first of all.
WARNING
Risk of burns
Keep metal objects such as watches, rings, cutlery and tins away from the cooking zone. These
could be heated up very quickly.
Only use induction-compatible containers such as GN containers, pots and pans for induction
cooking appliances.
▌Unsuitable equipment can damage the appliance.
▌If unsuitable equipment is used, no power is output.
▌The use of combined types of cooking equipment (semi-inductive cookware)
decreases efficiency.
Always place induction-compatible cooking containers in the centre of the induction hob.
▌The cooking container is heated evenly.
▌Protection against boiling dry / overheating protection is guaranteed.
ATTENTION. Keep magnetically-sensitive objects such as credit cards and phone cards away.
Such objects could be damaged.
For appliances with a Ceran® glass surface, observe the following prerequisites
When using an appliance with a Ceran® glass surface, never place a hot pot on the cold Ceran®
glass surface or a cold pot on the “hot” Ceran®glass surface, otherwise the Ceran® glass surface
could crack due to thermal stresses.
Even a seemingly light object such as a salt cellar can cause cracks or breaks in the Ceran® glass
surface in the worst case scenario. Prevent objects from falling onto the Ceran® glass surface.
Do not place aluminium foil or plastic containers on the Ceran® glass surface, as this could cause
damage.
7.2 General mode of operation
7.2.1 Start process
Check that the switch is in
the ‘OFF’ position.
Connect appliance to
power.

Use
20
Rieber GmbH & Co. KG
thermoplate® on the
appliance.
Put lid on.
Press the retractable power
regulator.
▌Power regulator
emerges.
Set power regulator to
position ‘0’, if it is in another
position.
Set switch of switched
mains socket outlet to ON
(option).
Switch ON/OFF rocker
switch on bottom of
appliance to ON (option).
Select a power setting or a
program.
Only for type IK: Wait for at
least 3 seconds. Then set
the power regulator to the
desired power.
▌The selected
program is
executed.
Press and retract power
regulator.
User tip
Good to know:
►If the power supply is interrupted during the program sequence, the program must be
restarted. Set the power regulator to position ‘0’. Switch the switch to OFF, then ON
(option).
►The power of the cooking zone can be increased by turning the power regulator
clockwise. The power output is reduced by turning anticlockwise.
►Only for type IK: Wait for at least 3 seconds. Then set the power regulator to the
desired power.
▌When the cooking container is removed from the hob, the power of the
appliance reduces automatically due to the absence of inductive heating.
User tip for optimal results
Every dish heats up differently.
►Test the settings before using the buffet.
►Check the temperature.
User tip for saving energy
Use the thermoplate® with a lid.
Occasional stirring will ensure even temperature distribution.