STIEBEL ELTRON CNS 50-2 E, CNS 75-2 E, CNS 100-1 E, CNS 100-2 E, CNS 150-1 E Operation And Installation
...
OPERATION AND INSTALLATION
GUÍA DE OPERACIÓN E INSTALACIÓN
MODE D’EMPLOI ET MANUEL D’INSTALLATION
WALL MOUNTED CONVECTION HEATER
CONVECTOR DE PARED
APPAREIL DE CHAUFFAGE À CONVECTION MURAL
» CNS 50-2 E
» CNS 75-2 E
» CNS 100-1 E
» CNS 100-2 E
» CNS 150-1 E
» CNS 150-2 E
» CNS 200-2 E
» CNS 240-2 E
Simply the Best
STIEBEL ELTRON, Inc.
17 West Street | West Hatfield, MA 01088
Tel. 413-247-3380 | Fax 413-247-3369
Email info@stiebel-eltron-usa.com
www.stiebel-eltron-usa.com
296658-XXXXX-9046
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CONTENTS | OPERATION
IMPORTANT INSTRUCTIONS
1. IMPORTANT INSTRUCTIONS
SAVE THESE INSTRUCTIONS
When using electrical appliances, basic precautions should always
be followed to reduce the risk of fire, electric shock, and injury to
persons, including the following:
1. Read all instructions before installing or using this heater.
2. This heater is hot when in use. To avoid burns, do not let bare
skin touch hot surfaces. Keep combustible materials, such as
furniture, pillows, bedding, papers, clothes, etc. and curtains at
least 3 feet (1 m) from the front of the heater and keep them at
least 3 feet (1 m) away from the sides and rear.
3. Extreme caution is necessary when any heater is used by or
near children or invalids and whenever the heater is left operating
and unattended.
4. Do not operate any heater after it malfunctions. Disconnect
power at service panel and have heater inspected by a reputable
electrician before reusing.
1.1 Document information
The chapter Operation is intended for users and heating
contractors.
The chapter Installation is intended for heating contractors.
Read these instructions carefully before using the
appliance and retain them for future reference. Pass
on the instructions to any new users.
1.2 Key to symbols
1.2.1 Layout of safety information
Safety information comprises a warning symbol, a keyword and
a text giving information. Safety information is printed on a grey
background.
Example:
DANGER Electrocution
Install the appliance in such a way that control
equipment...
1 2 3
4
1 Symbol (see chapter on warning symbols/symbols)
2 Keyword (see chapter on keywords)
3 Description (see chapter on warning symbols/symbols)
4 Information text
1.2.2 Keywords
KEYWORD Description
DANGER
The keyword DANGER indicates information which must be
observed, otherwise serious injury or death will result.
WARNING
The keyword WARNING indicates information that must be
observed, otherwise serious injury or death may result.
CAUTION
The keyword CAUTION indicates information that must be
observed, otherwise relatively serious or light injuries may
result.
OPERATION
1. Important instructions _________________________________________2
1.1 Document information �������������������������������������������� 2
1.2 Key to symbols ������������������������������������������������������ 2
2. Safety ____________________________________________________________3
2.1 Intended use ��������������������������������������������������������� 3
2.2 Safety information ������������������������������������������������� 3
2.3 Test symbols ��������������������������������������������������������� 4
3. Register your product __________________________________________ 4
4. Appliance description __________________________________________4
5. Operation _______________________________________________________4
5.1 Description of the user interface �������������������������������� 4
5.2 Frost protection ����������������������������������������������������� 4
5.3 Limiting the temperature controller ���������������������������� 4
5.4 Shutting down ������������������������������������������������������ 5
6. Cleaning, care and maintenance ______________________________ 5
7. What to do if ... _________________________________________________5
INSTALLATION
8. Safety ____________________________________________________________5
8.1 General safety instructions ��������������������������������������� 5
8.2 Instructions, standards and regulations ����������������������� 5
9. Appliance description __________________________________________ 5
9.1 Standard delivery ��������������������������������������������������� 5
10. Installation ______________________________________________________5
10.1 Installing the wall mounting bracket ��������������������������� 5
10.2 Appliance installation ��������������������������������������������� 6
10.3 Dismounting the appliance ��������������������������������������� 6
10.4 Power supply �������������������������������������������������������� 6
11. Troubleshooting_________________________________________________6
12. Appliance handover ____________________________________________6
13. Specification _____________________________________________________ 7
13.1 Dimensions of wall mounted version ��������������������������� 7
13.2 Specification table �������������������������������������������������� 7
ENVIRONMENT AND RECYCLING
CUSTOMER SERVICE AND WARRANTY
OPERATION
SAFETY
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ENGLIS H
1.2.3 Warning symbols/symbols
Warning symbol
Description
Injury
Electrocution
Burns or scalding
!
Other situations
Fire
Never cover the appliance
Appliance disposal
1.2.4 Text symbols and layout in this documentation
Read the text next to this symbol carefully.
» The "»" symbol indicates that you should do something. The
action you need to take is described step by step.
—Passages with the "
–" symbol show you lists of items.
1.2.5 Information on the appliance
Never cover the appliance
1.2.6 Units of measurement
The dimensions in this document are given in in / mm.
Any alternative units of measurements are specified
accordingly.
2. Safety
2.1 Intended use
This appliance is designed to heat living areas.
Any other use beyond that described shall be deemed inappropriate.
Observation of these instructions is also part of the correct use of
this appliance. Any modifications or conversions to the appliance
void all warranty rights.
2.2 Safety information
Operate the appliance only when fully installed and with all safety
equipment fitted.
WARNING Fire
Never operate this appliance ...
— in rooms where the appliance is at risk of 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 napsan are used. Vent the room
sufficiently before heating.
— if the minimum clearances to adjacent object
surfaces are not maintained, for example to
furniture, net curtains, curtains, textiles or other
flammable materials (for minimum clearances, see
pg. 7 section 13.1).
— if an appliance component is damaged, the
appliance has fallen over or already had a fault.
WARNING Injury
Where children or persons with limited physical,
sensory or mental capabilities are allowed to control
this appliance, ensure that this will only happen under
supervision or after appropriate instructions by a
person responsible for their safety.
Children must be supervised to ensure that they never
play with the appliance.
WARNING Fire
Never place any flammable, combustible or insulating
objects or materials, such as laundry, blankets,
magazines, containers with floor polish or napsan,
spray cans or similar on the appliance or in direct
proximity to it.
WARNING Burns
The surfaces of the appliance casing and the expelled
air become hot during operation (more than 176 °F /
80 °C).
CAUTION Overheating
Never cover the appliance
OPERATION
REGISTER YOUR PRODUCT
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Never step on the appliance.
ETL / UL designation
The ETL / UL designation shows that the appliance meets all
essential requirements according to UL 499
2.3 Type label
See type plate.
The type plate is located on the right on the exterior of the
appliance.
3. Register your product
YOU MUST REGISTER THIS PRODUCT WITHIN 90 DAYS OF PURCHASE
ON OUR WEB SITE IN ORDER TO ACTIVATE THE STANDARD
WARRANTY OR TO BE ELIGIBLE FOR THE EXTENDED WARRANTY. GO
TO OUR WEB SITE AT WWW.STIEBEL-ELTRON-USA.COM AND CLICK ON
REGISTER YOUR PRODUCT.
Before beginning the registration process, we suggest that
you gather the necessary information which will be as follows:
Type, Example: CNS 100-2 E (from the white label that is on
the right side of the unit)
Number listed after “Nr.”
Place of Purchase
Purchase Date
First & Last Name
Email address
Physical Address
Phone Number
IF YOU HAVE ANY QUESTIONS CONCERNING THE REGISTRATION PROCESS OR WARRANTY OPTIONS, PLEASE CONTACT
STIEBEL ELTRON USA DIRECTLY AT (800)-582-8423.
4. Appliance description
The appliance is an electric direct heater only for installation on
a wall.
The appliance is suitable as a full heating system in bathrooms,
for example, or for use between seasons and as a booster heater
in smaller rooms, such as hobby and guest rooms.
The air in the appliance is heated by a heating element and
expelled via natural convection through the air outlet grille at the
top. Cool room air flows in through the apertures at the bottom
of the appliance.
After mounting the appliance on the wall and making the electrical
connection using a permanent power supply via an appliance
socket, the appliance is ready for operation.
4.1 Series CNS-E
After mounting the appliance on the wall and making the electrical
connection using a main breaker, the appliance is ready for
operation.
5. Operation
5.1 Description of the user interface
» Switch the appliance ON via the switch on the right hand side
of the appliance.
» Set the required room temperature via the continuously variable
temperature selector (for temperatures see specification
chapter).
26�07�31�0037
As soon as the selected room temperature is reached, it is
constantly maintained at this selected temperature through
periodic heating (the output of the appliance must correspond at
least to the required heat demand of the room).
If several appliances are installed in a single room, the setting
at the temperature selector on each appliance can be different.
To avoid excessive power consumption when windows are open,
you should stop the appliance while venting.
5.2 Frost protection
» Turn the temperature selector as far to the right as possible. In
this position, the temperature controller switches on the heating
element automatically if the room temperature drops below the
frost protection temperature (47 °F / 7 °C).
5.3 Limiting the temperature controller
Using the two pins fitted to the back of the control casing, you
can fix the temperature controller at a certain setting or limit the
temperature setting range.
» Break out the pins.
» To fix the selected temperature, push a pin into the hole opposite
(see diagram).
1
1
2
26�07�31�0038
1 Pin
2 Temperature selector
OPERATION
CLEANING, CARE AND MAINTENANCE
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ENGLIS H
» To limit the temperature setting range, set the minimum and
maximum values at the temperature selector, and push a pin for
each into the slightly offset hole opposite (see diagram).
26�07�31�0171
1
1
2
1 Pin
2 Temperature selector
5.4 Shutting down
» Move the switch on the right of the appliance to OFF.
6. Cleaning, care and maintenance
!
WARNING
Before cleaning, make sure the power has been turned
off at the circuit breaker panel and that the heating
element of the heater is cool. Failure to do so could
result in serious burns, electrocution, serious bodily
injury, or death.
If a pale brownish discolouration appears on the appliance casing,
wipe this off as soon as possible with a damp cloth. Clean the
appliance when cold with ordinary cleaning products. Avoid
abrasive or corrosive cleaning products.
CAUTION Fire
Never spray cleaning spray into the air slot.
Ensure that no moisture can enter the appliance.
As part of regular maintenance, we recommend also having the
control components checked. The safety and control components
should be checked by a contractor no more than ten years after
commissioning.
7. What to do if ...
... the appliance does not heat up:
Check the temperature set at the appliance and the circuit breaker
box.
The appliance has a safety temperature controller that shuts
the appliance down if it overheats. After the cause has been
removed (for example air outlet or inlet apertures covered) and
the appliance has cooled down for a few minutes, operation starts
again.
If you cannot remedy the fault, contact your contractor. To facilitate
and speed up your enquiry, please provide the number on the type
plate (Nr. XXXXXX - XXXX - XXXXXX)
8. Safety
Only qualified contractors should carry out installation,
commissioning, maintenance and repair of the appliance.
8.1 General safety instructions
We guarantee trouble-free function and operational reliability
only if the original accessories and spare parts intended for the
appliance are used.
DANGER Electrocution
If you mount the appliance on the wall, do so in such
a way that control equipment cannot be touched by a
person in the bath or shower.
!
CAUTION
— Only fit the wall mounted appliance to a vertical
wall that is temperature-resistant to at least 185 °F
/ 85 °C.
— Observe the minimum clearances to adjacent
object surfaces (for minimum clearances see
specification chapter).
— Never install the appliance directly below a wall
socket.
— Ensure that the power cable is not in contact with
any appliance components.
8.2 Instructions, standards and regulations
Observe all applicable national and regional regulations
and instructions.
Observe the Building and Garage Regulations [or local
regulations].
9. Appliance description
9.1 Standard delivery
Wall mounting bracket (hooked into the appliance)
10. Installation
10.1 Installing the wall mounting bracket
You can also use the wall mounting bracket as a template for wall
mounting; this ensures the required floor clearance.
» Unhook the wall mounting bracket.
» Place the centred wall mounting bracket level on the ground
and mark holes 1 and 2.
» Lift up the wall mounting bracket so that its lower holes match
up with the markings you have just made on the installation wall.
» Mark holes 3 and 4 on the installation wall.
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INSTALLATION
TROUBLESHOOTING
aaa
26�07�31�0124
1
3
2
4
» Drill holes at all four markings. Secure the wall mounting bracket
with suitable materials (screws, rawl plugs) depending on the
type of wall. With the vertical slots, you can compensate for an
offset fixing hole.
10.2 Appliance installation
» Hook the appliance by its slots in the back of the appliance on
to all four tabs of the wall mounting bracket simultaneously.
» Push the appliance to latch it in position.
» Turn the locking bolt in the wall mounting bracket fully clockwise;
this locks the appliance in place.
» Push the safety cap onto the locking bolt to prevent it from
loosening.
26�07�31�0035
1
2
1 Locking bolt
2 Wall mounting bracket
26�07�31�0127
1
2
3
1 Appliance
2 Safety cap
3 Locking bolt
10.3 Dismounting the appliance
» Remove the safety cap from the locking bolt.
26�07�31�0128
1
2
3
1 Appliance
2 Safety cap
3 Locking bolt
» Undo the locking bolt on the wall mounting bracket.
» Lift the appliance up slightly and pull it forwards and away from
the wall mounting bracket.
10.4 Power supply
» Ensure the on-site supply cable has an adequate cross-section.
» Ensure a socket or junction box for a permanent power supply
is installed at a distance of at least 4˝ / 10 cm from the side of
the appliance.
DANGER Electrocution!
Carry out all electrical connection and installation
work in accordance with all national, state and local
building code.
DANGER Electrocution!
Each heater must be wired directly to the circuit
breaker panel with the proper size breaker and wire
gauge.
DANGER Electrocution!
Do not plug the heater into a wall outlet.
The specified voltage on the nameplate must match
the voltage at the circuit breaker panel.
11. Troubleshooting
The power cable must only be replaced by a contractor using our
original spare parts.
12. Appliance handover
Explain the functions of the appliance to the user. Draw special
attention to the safety information. Hand the operating and
installation instructions to the user.
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ENGLIS H
INSTALLATION
SPECIFICATION
13. Specification
13.1 Dimensions of wall mounted version
b01
a20
min. 1˝ / 20
4˝ / 100
17.75˝ / 450
6.4˝ / 163
10.25˝ / 261
i13
in / mm
80�07�31�0009
CNS
50-2 E
CNS
75-2 E
CNS
100-1,-2 E
CNS
150-1,-2 E
CNS
200-2 E
CNS
240-2 E
A20 Appliance Width in / mm 14.5 / 370 17.5 / 445 17.5 / 445 23.25 / 590 29.1 / 740 35.0 / 890
B01 Electrical cable entry
i13 Wall mounting bracket Hole spacing in / mm 4.75 / 121 7.7 / 195 7.7 / 195 13.5 / 343 19.3 / 491 25.2 / 639
min. 20mm
min. 1
˝
min. 500mm
min. 20˝
min. 100mm
min. 250mm
min. 10˝
min. 4˝
min. 100mm
min. 4˝
min. 100mm
min. 4˝
D0000019283
13.2 Specification table
Model CNS 50-2 E CNS 75-2 E CNS 100-1 E CNS 100-2 E CNS 150-1 E CNS 150-2 E CNS 200-2 E CNS 240-2 E
Item No. 231542 232068 233586 231543 233587 231544 231545 231546
Voltage V 240 208 240 208 120 240 208 120 240 208 240 208 240 208
Wattage kW 0.5 0.38 0.75 0.56 1.0 1.0 0.75 1.5 1.5 1.13 2.0 1.5 2.4 1.8
Amperage A 2.1 1.8 3.1 2.7 8.3 4.2 3.6 12.5 6.3 5.4 8.3 7.2 10.0 8.7
Temperature range °F / °C 43-86 / 6-30 43-86 / 6-30 43-86 / 6-30 43-86 / 6-30 43-86 / 6-30 43-86 / 6-30 43-86 / 6-30 43-86 / 6-30
Frost protection setting °F / °C 47 / 7 47 / 7 47 / 7 47 / 7 47 / 7 47 / 7 47 / 7 47 / 7
Height in / mm 17.75 / 450 17.75 / 450 17.75 / 450 17.75 / 450 17.75 / 450 17.75 / 450 17.75 / 450 17.75 / 450
Width in / mm 14.5 / 370 17.5 / 445 17.5 / 445 17.5 / 445 23.25 / 590 23.25 / 590 29.1 / 740 35.0 / 890
Depth in / mm 4.0 / 100 4.0 / 100 4.0 / 100 4.0 / 100 4.0 / 100 4.0 / 100 4.0 / 100 4.0 / 100
Weight lb / kg 8.4 / 3.8 9.7 / 4.4 9.7 / 4.4 9.7 / 4.4 12.6 / 5.7 12.6 / 5.7 15.0 / 6.8 17.9 / 8.1
IP-Rating IP24 IP24 IP24 IP24 IP24 IP24 IP24 IP24
Protection class I I I I I I I I
Color alpine white alpine white alpine white alpine white alpine white alpine white alpine white alpine white
WARRANTY AND CUSTOMER SERVICE - ENVIRONMENT AND RECYCLING
8 |CNS E WWW.STIEBEL-ELTRON-USA.COM
!
The installation, electrical connection and first operation of this appliance should be carried out by a qualified
installer.
!
The company does not accept liability for failure of any
goods supplied which have not been installed and ope-
rated in accordance with the manufacturer‘s instructions.
Environment and recycling
Please help us to protect the environment by disposing of the
packaging in accordance with the national regulations for waste
processing.
WARRANTY
RESIDENTIAL & COMMERCIAL WARRANTY: STIEBEL ELTRON WARRANTS TO THE ORIGINAL OWNER THAT THE CNS CONVECTION
HEATER WILL BE FREE FROM DEFECTS IN WORKMANSHIP AND MATERIALS FOR A PERIOD OF THREE (3) YEARS FROM THE DATE OF
PURCHASE. SHOULD THE PART(S) PROVE TO BE DEFECTIVE UNDER NORMAL USE DURING THIS PERIOD, STIEBEL ELTRON, INC. WILL
BE RESPONSIBLE FOR REPLACEMENT OF THE DEFECTIVE PART(S) ONLY. STIEBEL ELTRON, INC. IS NOT RESPONSIBLE FOR LABOR
CHARGES TO REMOVE AND/OR REPLACE THE DEFECTIVE PART(S), OR ANY INCIDENTIAL OR CONSEQUENTIAL EXPENSES.
SHOULD THE OWNER WISH TO RETURN THE CONVECTION HEATER FOR REPAIR, THE OWNER MUST FIRST SECURE WRITTEN AUTHORIZATION FROM STIEBEL ELTRON, INC. THE OWNER SHALL BE REQUIRED TO SHOW PROOF OF PURCHASE DATE, AND TO PAY ALL
TRANSPORTATION COSTS TO RETURN THE DEFECTIVE PART(S) OR TANKLESS ELECTRIC WATER HEATER FOR REPAIR OR REPLACEMENT. WARRANTY IS VOID IF HEATER HAS BEEN INSTALLED OR USED IMPROPERLY OR IF DESIGN HAS BEEN ALTERED IN ANY WAY.
STIEBEL ELTRON, INC.
17 West Street
West Hatfield, MA 01088, USA
PHONE: 800.582.8423 or 413.247.3380
FAX: 413.247.3369
Email info@stiebel-eltron-usa.com
www.stiebel-eltron-usa.com
CUSTOMER SERVICE AND WARRANTY
ENVIRONMENT AND RECYCLING
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