STIEBEL ELTRON CWM 1000 M-F Electric Convector Instruction Manual

: June 10, 2024
: STIEBEL ELTRON

Table of Contents

STIEBEL ELTRON CWM 1000 M-F Electric Convector
Product Information
Product Usage Instructions
Oper ation:
Cleaning and Maintenance:
Installation
Specification
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

STIEBEL ELTRON CWM 1000 M-F Electric Convector

Product Information

The CWM M-F is a wall-mounted electric convection heater designed for indoor use. It is available in six different models with varying heat outputs ranging from 750W to 3000W. The heater has a manual temperature control and can be installed in various locations to provide heat for small to medium-sized rooms. The heater comes with safety features such as a tilt-over switch and overheating protection.

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. 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 or regulate the appliance.
The appliance may be used by children aged 8 and older 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 potential risks.
Children must never play with the appliance. Cleaning and user maintenance must not be carried out by children without supervision.
Parts of the appliance can get very hot and may cause burns. Particular caution is advised when children or vulnerable persons are present.
To prevent the appliance from overheating, never cover it with anything.
Never install the appliance directly below a wall socket.
Never operate the appliance in the immediate vicinity of a bath tub, a shower or a swimming pool.
The power cable must only be replaced (for example if damaged) by a qualified contractor authorised by the manufacturer, using an original spare part.

Product Usage Instructions

Installation: Before installing the heater, refer to the safety instructions in the user manual. The heater should be installed by a qualified electrician and should comply with national and regional regulations. Place the heater on a flat surface and ensure that there is enough clearance around it for proper airflow. Connect the heater to a properly grounded electrical outlet.

Oper ation:

To turn on the heater, use the power switch located on the unit. To adjust the temperature, turn the temperature control knob to the desired setting. The heater has a frost-protection setting that can be activated by turning the temperature control knob to the frost symbol. The heater will automatically turn off if it overheats or tilts over.

Note: Read these instructions carefully before using the appliance and retain them for future reference. Pass on these instructions to a new user if required.

Units of measurement

Note: All measurements are given in mm unless stated otherwise.

Safety

Intended use
This appliance is designed to heat living areas. The appliance is intended for domestic use. It can be used safely by untrained persons. The appliance can also be used in non-domestic environments, e.g. in small businesses, as long as it is used in the same way. Any other use beyond that described shall be deemed inappropriate. Observation of these instructions and of the instructions for any accessories used is also part of the correct use of this appliance.

General safety instructions

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. 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 or regulate the appliance.
The appliance may be used by children aged 8 and older 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 potential risks.
Children must never play with the appliance. Cleaning and user maintenance must not be carried out by children without supervision.

WARNING Injury
In closed rooms, temperatures can rapidly reach high levels. Ensure constant supervision if the appliance is operated in a small room and the persons within that room cannot regulate the appliance or leave the room on their own.

WARNING Burns
Never operate this appliance…

if the distance from adjacent objects or other flammable materials would be less than the minimum permissible distance.
in rooms where it is at risk of fire or explosion as a result of chemicals, dust, gases or vapours. Ventilate the room sufficiently before heating.
in the direct proximity of pipes or receptacles that carry or contain flammable or explosive materials.
if an appliance component is damaged, the appliance has fallen over or there is a fault.

WARNING Burns

Never place any flammable, combustible or insulating objects or materials on the appliance or in direct proximity to it.
Ensure that the air intake and discharge are never blocked.

CAUTION Burns
Parts of the appliance can get very hot and may cause burns. Particular caution is advised when children or vulnerable persons are present.

WARNING Electrocution

Never touch any live components.
Do not operate the device when your hands are wet.

WARNING Overheating
To prevent the appliance from overheating, never cover it with anything.

Material losses

Never cover the power cable with a carpet or rug.
Ensure that the power cable is not in anyone’s way, and that no one can trip over it and tip over the appliance.
Avoid using an extension cable. If required, use only undamaged, tested extension cables suitable for the power consumption of the appliance.
Position the appliance on a solid base. On a soft base, the appliance can tip over or the air apertures could become blocked.
Never pull the mains plug out of the socket by the power cable. Never move or carry the appliance by pulling on the power cable.
Ensure that the power cable is not touching the appliance.
Do not pull the power cable across sharp edges.
Never stand on the appliance.

Test symbols
See type plate on the appliance.

Appliance description
The appliance is an electric direct heater. The appliance is suitable as an interim heater in spring/autumn and as a booster heater in smaller rooms, such as guest rooms and recreational rooms. The air inside the appliance is heated by a heating element and expelled via natural convection through the air discharge at the top. Cool indoor air is drawn in through the air intake on the underside of the appliance.

Anti-tipping protection
To prevent the possibility of fire, the appliance features automatic anti- tipping protection. If the appliance tips forwards or backwards, it switches off automatically. When the appliance is returned to a normal, upright position, it automatically switches back on.

Temperature selector
ON/OFF switch

Switching the appliance on and off

Note: For a short time after initial start-up and after longer breaks in use, a smell may develop briefly.

After attaching the feet and making the electrical connection using the mains plug, the appliance is ready for operation.
Switch the appliance on or off using the ON/OFF switch on the right-hand side of the appliance.
Switch the appliance off when not in use for longer periods (e.g. during the summer months).

Selecting the room temperature
Use the temperature selector to set the required room temperature (for setting range, see chapter “Specification / Data table”).

Once the selected room temperature has been reached, it is maintained through periodic heating. For this, the appliance heating output must correspond to at least the required heat demand of the room. If several appliances are installed in a room, the selected temperature at each appliance can be different.

Note: To avoid excessive power consumption when windows are open, switch the appliance off while airing.

Frost protection
Turn the temperature selector to the frost symbol. In this position, the appliance heats automatically if the room temperature falls below the frost protection temperature (for frost protection temperature, see chapter “Specification / Data table”).

Cleaning and Maintenance:

Before cleaning the heater, unplug it from the electrical outlet and allow it to cool down. Use a soft, dry cloth to wipe the surface of the heater. Do not use abrasive cleaners or solvents as they may damage the heater. Regularly inspect the heater for any signs of damage or wear and tear. If the heater needs repair, contact the manufacturer or a qualified service technician.

If a pale brownish dis colouration appears on the appliance casing, wipe it off with a damp cloth.
Clean the appliance when cold with ordinary cleaning products. Avoid abrasive or corrosive cleaning products.

Safety
Only qualified contractors should carry out the maintenance and repair of this appliance.

General safety instructions
We guarantee trouble-free function and operational reliability only if original accessories and spare parts intended for the unit are used.

WARNING Electrocution
Never operate the appliance in the immediate vicinity of a bath tub, a shower or a swimming pool.
CAUTION Burns
Maintain the minimum clearances to adjacent objects.
Material losses
Ensure that the power cable is not in contact with any appliance components.

Appliance description

Standard delivery
The following are delivered with the appliance:
Feet

Installation

Minimum clearances
There must be at least 90 cm clearance between the appliance and any combustible materials (e.g. curtains), walls or other adjacent object surfaces.

Installation location

Never operate the appliance on deep-pile carpets.
Never operate the appliance on unstable or uneven surfaces.
Ensure that the socket is easily accessible once the appliance has been connected.
Never install the appliance directly below a wall socket.
Never operate the appliance in the open air.

Fitting the feet
The appliance must not be installed without the supplied feet.

Only remove the two outer screws from the bottom of the appliance on the left and right.
Fit the feet to the bottom of the appliance in such a way that they are inserted into the recess at the back of the appliance.
Secure the feet with the screws.

Transport

Carrying handle
The appliance is easy to transport thanks to four castors and a carrying handle.

Pivot up the carrying handle at the back of the appliance.

Electrical connection
WARNING Electrocution

Carry out all electrical connection and installation work in accordance with relevant regulations.
Do not install the appliance with a fixed power cable.
Note
Observe the type plate. The specified voltage must match the mains power supply.
Ensure the on-site supply cable has an adequate cross-section.
The appliance is delivered fully wired.

Commissioning
For commissioning, insert the mains plug of the appliance into a suitable standard socket and switch on the appliance by pressing the ON/OFF switch.

Note: For a short time after initial start-up and after longer breaks in use, a smell may develop briefly.

Troubleshooting
The power cable must only be replaced (for example if damaged) by a qualified contractor authorised by the manufacturer, using an original spare part.

Specification

Dimensions and connections

Energy consumption data
The product data complies with EU regulations relating to the directive on the ecodesign of energy related products (ErP). Product information on electric individual room heaters to regulation (EU) 2015/1188.

| | CWM 750

M-F

| CWM 1000

M-F

| CWM 1500

M-F

| CWM 2000

M-F

| CWM 2500

M-F

| CWM 3000

M-F

---|---|---|---|---|---|---|---
| | 204452| 204453| 204454| 204455| 204456| 204457
Manufacturer| | STIEBEL| STIEBEL| STIEBEL| STIEBEL| STIEBEL| STIEBEL
| | ELTRON| ELTRON| ELTRON| ELTRON| ELTRON| ELTRON
Heating output| | | | | | |
Rated heating output Pnom| kW| 0.8| 1.0| 1.5| 2.0| 2.5| 3.0
Minimum heating output (standard value) Pmin| kW| 0.0| 0.0| 0.0| 0.0| 0.0| 0.0
Maximum continuous heating output Pmax,c| kW| 0.8| 1.0| 1.5| 2.0| 2.5| 3.0
Auxiliary power consumption| | | | | | |
At rated heating output elmax| kW| 0.000| 0.000| 0.000| 0.000| 0.000| 0.000
At minimum heating output elmin| kW| 0.000| 0.000| 0.000| 0.000| 0.000| 0.000
In standby elSB| kW| 0.000| 0.000| 0.000| 0.000| 0.000| 0.000
Type of heating output/room temperature control| | | | | | |
Single stage heating output, no room temperature control| | –| –| –| –| –| –
Two or more manually selectable stages, no room temperature control| | –| –| –| –| –| –
Room temperature control with mechanical thermostat| | x| x| x| x| x| x
With electronic room temperature control| | –| –| –| –| –| –
Electronic room temperature control and time of day control| | –| –| –| –| –| –
Electronic room temperature control and day of week control| | –| –| –| –| –| –
Other control options| | | | | | |
Room temperature control with motion detection| | –| –| –| –| –| –
Room temperature control with window open detection| | –| –| –| –| –| –
With remote control option| | –| –| –| –| –| –
With adaptive control of heating start| | –| –| –| –| –| –
With operating time limitation| | –| –| –| –| –| –
With black bulb sensor| | –| –| –| –| –| –

Data table

|
---|---
| | CWM 750 M-F| CWM 1000 M-F| CWM 1500 M-F| CWM 2000 M-F| CWM 2500 M-F| CWM 3000 M-F
| | 204452| 204453| 204454| 204455| 204456| 204457
Electrical data| | | | | | |
Connected load| W| 750| 1000| 1500| 2000| 2500| 3000
Power supply| | 1/N/PE ~ 230 V| 1/N/PE ~ 230 V| 1/N/PE ~ 230 V| 1/N/PE ~ 230 V| 1/N/PE ~ 230 V| 1/N/PE ~ 230 V
Rated current| A| 3.3| 4.3| 6.5| 8.7| 10.9| 13.0
Frequency| Hz| 50/-| 50/-| 50/-| 50/-| 50/-| 50/-
Energy data| | | | | | |
Room heating seasonal efficiency ηs| %| 36| 36| 36| 36| 36| 36
Dimensions| | | | | | |
Height| mm| 450| 450| 450| 450| 450| 450
Heigh including castor feet| mm| 546| 546| 546| 546| 546| 546
Width| mm| 426| 426| 582| 738| 894| 1050
Depth| mm| 96| 96| 96| 96| 96| 96
Depth including castor feet| mm| 305| 305| 305| 305| 305| 305
Connecting of connecting cable| m| 1.5| 1.5| 1.5| 1.5| 1.5| 1.5
Weights| | | | | | |
Weight| kg| 5.0| 5.0| 6.5| 7.6| 9.0| 10.3
Versions| | | | | | |
Frost protection setting| °C| 7| 7| 7| 7| 7| 7
Version| | Floor mounted| Floor mounted| Floor mounted| Floor mounted| Floor mounted| Floor mounted
| | appliance| appliance| appliance| appliance| appliance| appliance
IP rating| | IP 24| IP 24| IP 24| IP 24| IP 24| IP 24
Protection class| | I| I| I| I| I| I
Colour| | Alpine white| Alpine white| Alpine white| Alpine white| Alpine white| Alpine white
Values| | | | | | |
Setting range| °C| 5 – 35| 5 – 35| 5 – 35| 5 – 35| 5 – 35| 5 – 35

Guarantee
The guarantee conditions of our German companies do not apply to appliances acquired outside of Germany. In countries where our subsidiaries sell our products a guarantee can only be issued by those subsidiaries. Such guarantee is only granted if the subsidiary has issued its own terms of guarantee. No other guarantee will be granted. We shall not provide any guarantee for appliances acquired in countries where we have no subsidiary to sell our products. This will not affect warranties issued by any importers.

Environment and recycling
We would ask you to help protect the environment. After use, dispose of the various materials in accordance with national regulations.