18.2 Data table �������������������������������������������������������� 21
18.3 Wiring diagram CK 20 S ��������������������������������������� 22
18.4 Wiring diagram CKZ 20 S �������������������������������������22
18.5 Wiring diagram CKR 20 S �������������������������������������23
18.6 Wiring diagram CKT 20 S �������������������������������������� 23
GUARANTEE | ENVIRONMENT AND RECYCLING
SPECIAL INFORMATION
- Keep children under the age of 3 away from
the appliance if constant supervision cannot be
guaranteed.
- Children from the age of 3 to 7 may switch the
appliance on and off, provided they are supervised or have been instructed in the safe operation of the appliance and understand any risks
that may result therefrom. This is subject to the
appliance having been installed as described.
Children from the age of 3 to 7 must not plug
the power cable into its socket nor regulate the
appliance.
- The appliance may be used by children aged 8
and up and persons with reduced physical, sensory or mental capabilities or a lack of experience
and know-how, provided that they are supervised
or they have been instructed on how to use the
appliance safely and have understood the resulting risks.
- Children must never play with the appliance. Children must never clean the appliance or perform
user maintenance unless they are supervised.
- The appliance could continue to heat the room
unchecked if it is operated on a time switch. Ensure constant supervision if the appliance is used
in a small room and the persons within that room
cannot leave the room on their own.
- Parts of the appliance can get very hot and result
in burns.
Particular caution is advised when children or
persons in need of protection are present.
- Never install the appliance directly below a wall
socket.
- Install the appliance in such a way that the control equipment cannot be touched by a person in
the bath or shower.
- In the case of a permanent connection, the appliance must be able to be separated from the
power supply by an isolator that disconnects all
poles with at least 3 mm contact separation.
- The power cable must only be replaced (for
example if damaged) with the original spare
part by a qualified electrician authorised by the
manufacturer.
- Secure the appliance as described in chapter “Installation/ Installation”.
OPERATION
1. General information
Note
Read these instructions carefully before using the appliance and retain them for future reference.
Pass on the instructions to a new user if required.
1.1 Safety information
1.1.1 Structure of safety information
KEYWORD Type of risk
Here, possible consequences are listed that may result
from non-observation of the safety information.
f Steps to prevent the risk are listed.
1.1.2 Symbols, type of risk
SymbolType of risk
Injury
!
Electrocution
Burns or scalding
Fire
1.1.3 Keywords
KEYWORDDescription
DANGER If this information is not observed, it will result in serious
injury or death.
WARNING If this information is not observed, it can result in serious
injury or death.
CAUTION If this information is not observed, it can lead to medium
Notes are bordered by horizontal lines above and below
the text. General information is identified by the symbol
shown on the left.
f Read these notes carefully.
Symbol
Damage to the appliance and environment
!
f This symbol indicates that you have to do something. The ac-
tion you need to take is described step by step.
Appliance disposal
Never cover the appliance
1.3 Units of measurement
Note
All measurements are given in mm unless stated otherwise.
2. Safety
Observe the following safety information and regulations.
Operate the appliance only when fully installed and with all safety
equipment fitted.
2.2 General safety information
DANGER Fire
Never operate this appliance ...
- if the minimum clearances to adjacent object sur-
faces are not maintained, for example to furniture,
net curtains, curtains, textiles or other flammable
materials (for minimum clearances, see “Installation
/ Preparations”).
- in rooms where the appliance is at risk from fire or
explosion as a result of chemicals, dust, gases or
vapours.
- in the direct proximity of pipes or receptacles that
carry or contain flammable or explosive materials.
- if work such as laying cables, grinding or sealing is
carried out in the installation room.
- if sprays, floor polish or similar products containing
naphtha are used. Vent the room sufficiently before
heating.
- if an appliance component is damaged, the appli-
ance has fallen over or already has a fault.
- outdoors.
DANGER Fire
Never place any flammable, combustible or insulating
objects or materials, such as laundry, blankets, magazines, containers with floor polish or naphtha, spray cans
or similar on the appliance or in direct proximity to it.
WARNING Fire
Ensure that no foreign bodies enter the ventilation and
extract air apertures. This could result in electric shock
or fire or in damage to the appliance.
WARNING Fire
To prevent fires ensure that the air inlets and outlets are
never blocked. Never position the appliance on soft surfaces, such as a bed, as this could result in the apertures
becoming blocked.
2.1 Intended use
This appliance is designed to heat living areas.
Any other use beyond that described shall be deemed inappropri-
ate. Observation of these instructions and of instructions for any
accessories used is also part of the correct use of this appliance.
The appliance is intended for domestic use, i.e. it can be used
safely by untrained persons. The appliance can also be used in a
non-domestic environment, e.g. in a small business, as long as it
is used in the same way.
DANGER Overheating
The appliance could continue to heat the room unchecked
if it is operated on a time switch. Ensure constant supervision if the appliance is used in a small room and
the persons within that room cannot leave the room on
their own.
WARNING Injury
!
Keep children under the age of 3 away from the appliance
if constant supervision cannot be guaranteed.
Children from the age of 3 to 7 may switch the appliance
on and off, provided they are supervised or have been
instructed in the safe operation of the appliance and understand any risks that may result therefrom. This is subject to the appliance having been installed as described.
Children from the age of 3 to 7 must not plug the power
cable into its socket nor regulate the appliance.
The appliance may be used by children aged 8 and up and
persons with reduced physical, sensory or mental capabilities or a lack of experience and know-how, provided
that they are supervised or they have been instructed on
how to use the appliance safely and have understood the
resulting risks.
Children must never play with the appliance. Children
must never clean the appliance or perform user maintenance unless they are supervised.
CAUTION Burns
Parts of the appliance can get very hot and result in
burns. Particular caution is advised when children or
persons in need of protection are present.
2.3 General information
Damage to the appliance and environment
!
- Never cover this appliance.
- Never step on the appliance.
2.4 CE designation
The CE designation shows that the appliance meets all essential
requirements according to the:
- Electromagnetic Compatibility Directive
- Low Voltage Directive
2.5 Test symbols
See type plate on the appliance.
3. Appliance description
This appliance is wall mounted and is particularly suitable for work
rooms, kitchens, bathrooms, wash rooms and similar.
The external casing of the appliance is made from stove enamelled
sheet steel. The sides are made from plastic. The controls are
located on the r.h. side panel.
The quiet fan draws in the ambient air that is heated by a bare wire
heater element. The air then exits evenly through the hot air channel and the air outlet grille set into the bottom of the appliance.
The appliance heats up the ambient air inside the room and maintains it at the selected temperature.
After mounting the appliance on the wall and making the electrical connection using a mains plug, the appliance is ready for
operation.
4. Operation CK 20 S
1
26�07�31�0211
1 Temperature selector
4.1 Starting heating
The temperature is infinitely adjustable. The appliance switches
off as soon as the selected room temperature has been reached.
f Turn the temperature selector clockwise to the required
setting.
4.2 Control with external room temperature controller
In rooms larger than 20 m2 you can operate the appliance with a
conventional external room temperature controller.
f To do so, turn the temperature selector fully clockwise.
4.3 Stopping heating / Frost protection
f Turn the temperature selector fully anti-clockwise.
This position ensures frost protection. The heater starts automatically if the room temperature drops below the frost protection
temperature.