Wamsler W1-75 User manual

27
Instructions for Installation and Use
Solid Fuel Cooker
W1-75
E

28
Preface
Dear Customer,
Congratulations on your purchase of our solid fuel stove. You have made a good choice.
Because this product guarantees you:
•High Quality thanks to use of top quality, proven materials
•Safe Running thanks to mature technology which has been tested for strict ad-
herence to German and European standards
•Long Life thanks to durable construction methods.
This solid fuel stove provides you with a contemporary compact unit to provide your
•Cooking
•Baking and Roasting
•Heating
These stoves save energy, are environmentally friendly and really simple to use. You will
find everything you need to know as well as some useful hints in this manual.
Please note that the stove must only be installed by a qualified professional, who will also
be available to help you should you have any problems at a later date.
Please see the heading “Fuel / Settings” for instructions on the maximum quantity of fuel
and details of the maximum chimney draught (15 Pa).
If you put in too much fuel and/or the draught from the chimney is too strong, there is a risk
of overheating, which can damage the stove and/or the oven thermometer. The oven ther-
mometer goes up to a temperature of 350°C max.
The stove can only be used when the fuel door (fire door) is shut.
This door must only be opened when lighting, topping up fuel or cleaning the fire box.
Any damage to the stove or the thermometer which has obviously been caused by over-
heating is not covered by the guarantee.
PLEASE NOTE:
When ordering replacement parts, the Article No. and Serial No. shown on the identifica-
tion plate must be quoted.

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Table of Contents
Preface...............................................................................................................................28
Table of Contents ...............................................................................................................29
1. Installation .............................................................................................................30
1.1 Safety measures................................................................................................30
1.2 Parts ..................................................................................................................32
1.3 Instructions ........................................................................................................33
1.4 Surrounding space ............................................................................................33
1.5 Air supply...........................................................................................................33
1.6 Electrical connections........................................................................................34
1.7 Safe distances...................................................................................................35
1.8 Chimney attachment..........................................................................................35
1.9 Choice of flue gas connection placement..........................................................36
1.9.1 Top connection (Fig. 1).....................................................................36
1.9.2 Side connection (Fig. 1)....................................................................36
1.9.3 Electrical circuit diagram...................................................................37
2. Fuels / Settings......................................................................................................39
2.1 Fuels..................................................................................................................39
2.2 Combustion airflow settings...............................................................................40
3. Use .........................................................................................................................40
3.1 Controls for use and settings.............................................................................40
3.1.1 Performance Regulator.....................................................................40
3.1.2 Secondary air control / Airlogic .........................................................40
3.1.3 Start damper.....................................................................................41
3.1.4 Ash pan ............................................................................................41
3.1.5 Implement drawer.............................................................................41
3.1.6 Oven lighting.....................................................................................41
3.2 Lighting..............................................................................................................42
3.3 Cooking and heating..........................................................................................42
3.4 Roasting and baking in the oven .......................................................................42
3.5 Closing down.....................................................................................................43
3.6 Notes on heating ...............................................................................................43
3.7 Care and cleaning .............................................................................................43
3.7.1 Stove (Fig. 4) ....................................................................................43
3.7.2 Varnished and enamel surfaces .......................................................44
3.7.3 Ceramic glass surfaces ....................................................................44
3.7.4 Sheet steel........................................................................................44
3.7.5 Changing the light bulb.....................................................................44
3.8 Troubleshooting.................................................................................................46
4. Technical data .......................................................................................................47
4.1 Data...................................................................................................................47
4.2 Dimensions........................................................................................................47
Guarantee conditions.......................................................................................................48
Guarantee card .................................................................................................................49

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1. Installation
1.1 Safety measures
1. The stoves are tested to EN 12815 (see identification plate).
2. For installation and for flue gas connections, the requirements of the Fire Regula-
tions (FeuVO in Germany) apply, as well as local building regulations such as the
following technical standards DIN 4705, EN 13384, DIN 18160, DIN 18896, EN
1856-2 and EN 15287. In order for the stove to function correctly the chimney to
which you want to connect the stove must be in good condition.
3. Before first use and before connecting to the chimney, you must read the Instruc-
tions for Use carefully and inform the local authority responsible for approving
heating systems.
4. While installing the stove you are recommended to wear clean cotton gloves, in
order to avoid leaving fingerprints which can be difficult to remove afterwards.
5. In the interests both of clean air, and of the safe functioning of the stove, the fuel
quantities listed in the Instructions for Use should never be exceeded, and the
doors of the stove must be shut during use to avoid the risk of overheating, which
can lead to damage to the stove. Damage due to this cause is not covered by the
guarantee.
6. The stove doors must remain shut at all times while the stove is in use.
7. Permitted fuels are:
- Natural chopped firewood (up to 33 cm max. in length)
- Lignite (brown coal) briquettes (see permitted fuels in the Instructions for Use)
8. Never use liquid fire starters. Use either special firelighters or wood shavings.
9. Burning rubbish, fine chips, bark, coal slack, chips from planning, damp wood or
wood treated with preservative, paper, cardboard or similar is not permitted.
10. The first time the stove is heated there may be some smoke and an unpleasant
smell. Make sure that the room is well ventilated (open windows and doors) and
heat for at least an hour at the maximum nominal heat load. If the maximum tem-
perature is not reached the first time the stove is heated, then there may be fur-
ther unpleasant smells at a later date.
11. All controls and settings must be used as indicated in the Instructions for Use.
When the stove is hot, please handle only using the implements or protective
gloves provided.
12. If the stove is not working correctly, or if the chimney is not drawing properly,
smoke may appear when the fire door is opened. It is very important to only open
the fire door slowly, initially just a crack, then wait a few seconds before opening
fully. In addition, before opening the fire door to top up the fuel, make sure that
only glowing material is present: there must not be any visible flames.
13. Do not place any flammable items in the warming drawer or on the surface of the
stove.
14. When in use, all surfaces and particularly the glass doors and handles and other
controls can become very hot. Make children, young people, older people and
animals aware of this danger, and keep them away from this source of heat when
the stove is being used. Use the protective gloves or the implements provided.

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Children and young people under 16 must not use the stove unless supervised by
an adult who is responsible for them.
15. Make sure that the ash pan is always fully pushed in, until it touches the back.
Never remove ashes while still hot (fire risk).
16. In spring and autumn the chimney may no longer draw correctly, so that gases
produced by combustion are not completely removed. The fire chamber should
then be filled with a small quantity of fuel, ideally with wood shavings, and lit under
supervision, in order to stabilise the chimney draught. The grate must be clean.
17. After each prolonged period of use for heating, have the stove checked by a pro-
fessional. The flues and pipes for the evacuation of fumes must also be thor-
oughly cleaned.
18. If repairs or replacements are necessary, please contact your supplier with the
necessary article numbers and serial numbers in good time. Only original
WAMSLER replacement parts may be used.
19. Work such as installation, setup, commissioning and services, as well as repairs,
must only be carried out by qualified personnel (heating system or space heating
technicians). Intervention by non-qualified persons invalidates the warranty and
guarantee.
20. As the solid fuel oven/stove draws the air required for combustion from the sur-
rounding room, you must ensure that sufficient air can be drawn in through non-
sealed windows and outside doors. It can be assumed that is this is provided by a
room volume of at least 4 m³ per kW nominal heat capacity. If the volume is less
than this, then air vents can be used to provide access to further air in other
rooms (min. 150 cm²).
21. You must ensure that the correct safety distance is maintained from all flammable
components and materials – to the side, rear and front. These distances can be
found in the Instructions for Use or the identification plate.
22. The fire chamber must not be modified.
23. Connection to a chimney whose functional height is less than 4 m, or if multiple
stoves are installed, 5 m, is not permitted. A maximum of two other fires can be
connected to the chimney which is to be connected the stove.
24. If the chimney catches fire immediately close all doors and openings and call the
fire brigade. Do not attempt to extinguish the fire yourself. Afterwards have the
chimney thoroughly checked out by a professional.
25. Solid fuels naturally create soot, so it is always possible that the window glass will
become dirty: this does not mean there is a malfunction.

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1.2 Parts
W1-75
Key: Standard accessories:
1. Primary air control - Baking tray
2. Steel plate - Roasting grill
3. Flue gas connections - Lever to lift covers
4. Start damper - Soot scraper
5. Refractory clay layer in fire chamber - Fire iron
6. Grate - Protective gloves
7. Wood guard (Railing) - Flue cover
8. Side
9. Ash pan Special accessories:
10. Secondary air control - ISO Panel
11. Fuel trolley - Fat drip tray
12. Fire door - Grill tray
13. Oven door - Warming-Set
14. Oven thermometer - Suction knob for ceramic glass use
15. Oven (Hot Spots)
16. Cleaning door cover
17. Fire door and oven door knob

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1.3 Instructions
For installation and for connection of flue, the requirements of the Fire Regulations (FeuVO
in Germany) apply, as well as local building regulations such as the following technical
standards DIN 4705, EN 13384, DIN 18160, DIN 18896, EN 1856-2 and EN 15287. In
order for the stove to function correctly the chimney to which you want to connect the stove
must be in good condition.
1.4 Surrounding space
The stove draws the air required for burning from the surrounding room. You must ensure
that sufficient air can be drawn in through non-sealed windows and outside doors. In addi-
tion you must ensure that a room volume/heat capacity ratio of at least 4 m³ per kW nomi-
nal heat capacity is available. If the volume is less than this, then air vents can be used to
provide access to further air supply in other rooms (connecting vents min. 150 cm²).
1.5 Air supply
A constant supply of oxygen or air is required for the combustion process. Normally the air
available in the room where the stove is installed will be sufficient.
If the windows and doors are well insulated, if mechanical air extraction mechanisms are
present ( e.g. in a kitchen or bathroom) or if there are other sources of fire (including gas
boilers) in the home, then the supply of available air can be significantly impacted. If this is
the case, the option exists to draw in air for burning directly from outdoors or from another,
well-ventilated room (e.g. a cellar).
The stoves provide a built-in air supply opening in the base, Ø 80 mm.
For the air supply you must use only smooth pipes with a minimum diameter of 80 mm. A
shutoff valve must be placed in the air supply close to the stove, which must be installed
professionally, at the bends there must be inspection openings for the local authority re-
sponsible for approving heating systems and it must be professionally sealed against
condensation. The pipe must not be longer than 4 m and must not have more than 3
bends. If the pipe exits out-of-doors, then it must have appropriate wind protection and be
covered by a mesh.
NOTE: In the room where the stove is installed or in the neighbouring rooms there
must not be any air extractors or similar equipment. These could cause con-
siderable operating problems and even represent a risk. Consult the local au-
thority responsible for approving heating systems.
NOTE: The room where the stove is to be installed must not have equipment such as
extractor hoods, ventilation systems etc. which could mean that that room or
neighbouring rooms have reduced air pressure.

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Important NOTES relevant to operation dependent on air supply from room or inde-
pendent of air supply from room (valid for Germany – as of January 2005):
• The stoves have been tested under EN 12815 as stoves relying on air supply from
room. The stoves take in all the air required for combustion via the central air intake
from the surrounding room. This intake can have an external enclosed air supply at-
tached to it. Even with this sealed air supply the stoves do not meet the requirements
for operation independent of the air supply from the room.
• If used in combination with air management systems (e.g. controlled air supply
and evacuation systems, steam extractors or similar) then in Germany Part 4 of Fire
Regulations (FeuVO) apply. These determine among other things, that the stove and
the air management systems must be jointly managed (e.g. using a differential pres-
sure monitor) or an air supply system must be installed, which is approved for use with
solid fuel stoves and which supplies the room where it is installed with sufficient addi-
tional air (approx. 40 m³/h) for the combustion in the fire box.
• You must always comply – in consultation with the local authority responsible for
approving heating systems – with the local rules and regulations. We cannot accept
any responsibility for changes subsequent to the publication of this instruction manual.
We reserve the right to make changes.
1.6 Electrical connections
The stoves have an electrical connection for the oven light. The connecting cable is at the
back of the oven. This connection must be attached by a trained electrician according to
current standards! It requires a 230V AC current.
View from below
Side view

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1.7 Safe distances
The following distances must be respected as safety margins from flammable objects and
bearing walls made of reinforced concrete and partition walls made from flammable mate-
rials or covered in flammable materials:
Beneath the hob plate (from the top of the stove to the floor)
A ≥600 mm B ≥300 mm C ≥200 mm
Above the hob plate (radiation area of the hob plate)
A ≥600 mm B ≥400 mm C ≥200 mm
Any flammable items attached above the stove must kept at a suitable distance. The mini-
mum distance is 700 mm.
Floor in front of the stove
Floors made of flammable substances, such as e.g. carpets, parquet, laminate, plastics or
cork, must be replaced or covered by a non-flammable substance e.g. ceramic, stone,
glass or a steel floor-plate for a distance of 500 mm forwards and 300 mm sideways.
The connection piece must not pass between flammable building materials or furniture. If
connected at the side, the safety gap required by the manufacturer between it and any
flammable materials must be respected.
1.8 Chimney attachment
The connection for attaching to the chimney must be able to withstand at least 400°C.
PLEASE NOTE:
Before connecting the stove the local authority responsible for approving heating
systems must be consulted!
Connection pieces must be firmly connected to the stove and to each other and must not
leak. They must not project into the open diameter of the chimney. The connection piece
between the stove and the chimney must have the same diameter as the pipe socket on
the stove. Horizontal connection pieces of over 0.5 m must rise towards the chimney at an
C
B
B
A

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angle of 10 degrees. Any pipes which are not heat insulated or verti-
cal must not be longer than 1 metre.
The requirements of the Fire Regulations (FeuVO) apply, as well as
local building regulations such as for the chimney standards DIN
4705, EN 13384, DIN 18160 and EN 15287.
Connection pieces must be tested to DIN EN 1856-2. Measurement
X(distance from flammable construction and other materials) must
be as defined by the manufacturer of the connection piece.
PLEASE NOTE:
Fitting to a chimney with a functional height of less than 4 m, or
if several stoves are being fitted, less than 5 m, is not permitted.
(See: Data for chimney calculations / Chapter 4.) A maximum of
two other fires can be connected to the chimney to be connected to the stove.
For safety reasons it is not permitted to use a steam extractor hood to remove air
when the stove is producing heat.
1.9 Choice of flue gas connection placement
The flue outlet is attached to the back of the stove as standard. If a connection to the side
or the top is required, then the unused connection must be closed off.
1.9.1 Top connection (Fig. 1)
•Remove the rear flue outlet (1) by loosening the screws.
•Close off flue gas connection behind stove from outside using the blank cover supplied
(12) and screw this tight
•Rear masking cover (8) should be swung upwards and closed
•Remove flue gas cover (3) and the large hob plate (2)
•Connect the flue connector (1) from below to the opening of the flue gas cover (3) of
the large hob plate (2) and screw tight
•Replace the hob plate (2)
1.9.2 Side connection (Fig. 1)
•Remove the rear flue outlet (1) by loosening the screws.
•Remove the side cover plate (10) by loosening the screws
•Loosen the screws in the side blank cover (12) and remove cover
•Fasten flue outlet (1) to the side panel and screw tight
•Close off flue gas connection behind stove from outside using the blank cover supplied
(12) and screw this tight
•Rear masking cover (8) should be swung upwards and closed
The connection piece must not be fed through flammable construction materials or furni-
ture elements. When using a side connection, the safety distance from flammable ele-
ments required by the manufacturer of the connection must be respected.
X

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1.9.3 Electrical circuit diagram
The stove may only be connected by a qualified professional electrician according to cur-
rent rules and regulations.
Mains current AC 230 V
8
1
12
2
3
10
Fig.
3
Rocker switch
Retaining plate
Light
Terminal strip
Stove frame
Fig. 4

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Action in case of chimney fire!
If a chimney is not cleaned often enough, or if the wrong type of fuel is used (e.g. damp
wood) or the air flow is maladjusted the chimney may catch fire. In this case close the air
supply to the fire chamber and call the fire brigade.
Never try to extinguish it yourself using water!
Right
Wrong
min. 50 cm
min. 30 cm
Chimney diameter
reduced due to flue
being inserted too far
into chimney
min. 5 m
Lower than top of
ridge
Blockage due to
exhaust gases
interfering with each
other
Air leak due to
ppen doors on
stove which is
not in use
Air leak from
badly fited pipe
connection
Air leak from open
stove door
Under
5 m
Air leak from open pipe
connection

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2. Fuels / Settings
2.1 Fuels
Low smoke, trouble-free operation of the stove and a supply of heat at the nominal level
with a chimney draught of 12 Pa are only guaranteed when you use the following fuels and
no others.
Only use natural, dry chopped firewood with a remaining humidity of max. 20% and lignite
(brown coal) briquettes.
Type of fuel Heat delivery in approx. kJ/kg
Lignite briquettes
Hardwood
Softwood
19,500
14,600
11,500
Non-permitted fuels include:
Rubbish, fine chips, pellets, bark, chips from planing, coal slack, damp wood or wood
treated with preservative, paper, cardboard or similar. For lighting use wood shavings or
barbecue lighters. Never use liquid fire starters!
PLEASE NOTE:
T he first time the stove is heated there may be some smoke and an unpleasant
smell. Make sure that the room is well ventilated (open windows and doors) and heat
for at least an hour at the maximum nominal heat load. If the maximum temperature
is not reached the first time the stove is heated, then there may be further unpleas-
ant smells at a later date.
Maximum fuel quantities per load
W1-75
Lignite briquettes
6,2 kg (7 - 8 briquettes) at nominal heat load
6,2 kg (7 - 8 briquettes) for long term load
(other settings, see Table 2)
Firewood 2.5 kg (2 - 3 logs)
Table 2

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2.2 Combustion airflow settings
The settings must always be as shown.
Fuel Primary airflow set-
ting
Start damper
setting
Secondary air-
flow setting Combus- tion dura-
tion in hrs
Lighting 2 -
Firewood Nominal heat
load 1 approx. 1
Lignite briquettes Nominal heat
load 1 approx. 3
Lignite briquettes Long-term
heating 1 approx. 12
Not in use: do not add any more
fuel 1 or -
Table 2
3. Use
3.1 Controls for use and settings
3.1.1 Performance Regulator
The rate of combustion and therefore the heat delivered by the stove are determined by
the amount of air for combustion air flowing under the grid. This primary air supply is set
using the performance regulator control.
1 - Closed
2 - Lignite
3 - Firewood
3.1.2 Secondary air control / Airlogic
The secondary air regulator is on the inside of the frame, behind
the fire door. Choose the setting for the fuel.
1 - Firewood
2 - Lignite

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3.1.3 Start damper
For lighting the stove the start damper must be open and when cooking or heating it must
be closed.
1 - Closed (cooking, baking, roasting, heating)
2 - Open
PLEASE NOTE
Leaving the start damper open when heating will cause the stove to overheat which
will damage the stove and its parts. In addition leaving the start damper open will
increase fuel consumption.
3.1.4 Ash pan
•The ash pan is underneath the fire chamber. It must be checked and emptied regu-
larly.
•Emptying the ash pan must be done when the stove is cold. Please ensure that no
glowing or burning pieces of wood remain. Please make sure that no glowing, un-
burned remains end up in the dustbin.
•Always remember to put the ash pan back in its place. Forgetting to do this makes use
of the stove dangerous.
•You must ensure that the ash pan is pushed in until it touches the rear wall.
3.1.5 Implement drawer
This storage drawer is at the base of the stove and is large enough to hold the various
implements needed during use of the stove. The maximum load it can hold is 10 kg. Heav-
ier items can cause damage to the storage drawer. The implement drawer is opened by
pressing lightly on the middle of the drawer.
Never pull on it when it is closed!
PLEASE NOTE:
It is absolutely forbidden to store easily flammable materials in this drawer, such as
alcohol, petrol, liquid fuels, paints or varnishes, lighters, paper etc.
3.1.6 Oven lighting
The ovens are equipped with an oven light.
The switch is on the side behind the implement drawer.
In order to use it you need to open the implement drawer.
1
2

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3.2 Lighting
The performance control is set depending on the type of fuel as a function of the chimney
draught and the desired heating level. With firewood and particularly with softwood, only a
limited heating period is possible. Lignite briquettes are much better suited to burning
overnight, if they are placed on top of a layer of glowing embers.
Heating / using for the first time
•Before using make sure any fixings for transport are removed from the deflection plate
over the fire chamber and remove any stickers on the glass window, making sure no
traces remain.
Open the fire door by lifting the catch. When the stove is hot use a protective glove to do
this. Set the primary and secondary air settings as shown in Table 2 “Combustion air flow
settings”. Open the start damper. Place a starter briquette or some wood shavings on the
grid. Then add some smaller, then larger pieces of wood, light it and shut the fire chamber
door. Once the fire is burning strongly and there is a sufficient base of embers, add more
fuel and shut the start damper off.
The first time the stove is lit it should be done “gently”, with a small amount of fuel, to allow
the stove parts to get used to the heat. The first time the stove is heated there may be
some smoke and an unpleasant smell. Make sure that the room is well ventilated (open
windows and doors) and heat for at least an hour at the maximum nominal heat load. If the
maximum temperature is not reached the first time the stove is heated, then there may be
further unpleasant smells at a later date. Never throw pieces of fuel into the fire chamber,
but place them, as otherwise the lining may be damaged.
The loading door (fire door) must always be kept shut when the stove is in use.
It may only be opened when lighting, filling up or cleaning the fire chamber.
PLEASE NOTE:
If not working correctly, or if the chimney is not drawing properly, smoke may ap-
pear when the fire door is opened. It is very important to only open the fire door
slowly, initially just a crack, then wait a few seconds before opening fully. In addi-
tion, before opening the fire door to top up the fuel, make sure that only glowing
material is present: there must not be any visible flames.
3.3 Cooking and heating
Whenever the stove is being used for cooking or heating the start damper must be kept
shut.
For optimum cooking on the hob plate you are recommended to use pans with a flat base.
The hottest area is in the centre of the plate, so this is the best area to use to heat up a
pan quickly. The edges of the plate can be used to keep food warm. To get a faster heating
up time (to boiling point) we recommend using thinly chopped softwood.
The hob plate must not be overheated as this will damage the stove but not help in any
way with cooking.
3.4 Roasting and baking in the oven
The stove is equipped with an oven made of stainless steel with telescopic pull-out
shelves. The oven has a glass door in which there is a thermometer. The temperature
displayed should only be used as an indication when baking and roasting. In addition the
oven is supplied as standard with a roasting grid and a baking tray.

43
Please observe the following NOTES:
Check that the start damper has been shut for at least 60 minutes. This ensures an even
temperature throughout the oven. Only put in enough fuel to reach the desired tempera-
ture. This temperature can then be maintained by adding small amounts of fuel during the
roasting period. After half the roasting time take the baking tray out of the oven and turn
over the roast, and replace in oven. This will ensure you get evenly roasted or baked
goods.
3.5 Closing down
Close the primary air regulator (Table 2).
Let the embers burn out and leave the stove to cool down.
Once the stove is cold, empty and clean out the fire chamber and ash pan!
3.6 Notes on heating
A properly adjusted secondary air flow ensures that any combustible elements in the flue
gases are burned off. This means they are burned in a way which reduces the smoke and
soot released into the environment. it is always possible that the window glass will be-
come dirty and this does not mean there is a malfunction .
If you use your stove in the spring or autumn, you must check the draw of your chimney
first, as if the outside temperatures are high this can drop off substantially. To do this hold
a burning match in the fire door when it is partially opened. If the flame is not clearly drawn
inwards, then you first need to light a starter fire. Do this by briefly burning some wood
shavings in the stove or the cleaning opening of the chimney itself.
The grid must be cleaned before placing any fuel on it, in order to ensure a good supply of
air to the burning material. The ash pan must be emptied regularly, when it is cold. If the
stove is still hot, use the gloves provided. Please make sure that no glowing embers are
put into your dustbin.
Take care that the ash pan is pushed in until it touches the rear wall.
PLEASE NOTE:
In the interests of clean air and safe functioning of the stove do not exceed the
maximum quantities of fuel. Otherwise there is a risk of overheating, which can
damage the stove. Damage of this kind is not covered by the guarantee. Reduced
heating should only be achieved by reducing the quantity of fuel, never by reducing
the primary airflow.
3.7 Care and cleaning
3.7.1 Cooker (Fig. 4)
After opening the fire door the grid must be cleaned using the soot scraper and the fire iron
before adding fuel.
The ash pan (1) should be emptied daily. The grid should be scraped clean of cinders at
least every third day.
By using/managing and caring for/cleaning your stove properly you enhance its value and
prolong its useful life. You save valuable resources and spare both the environment and
your wallet. The hob plates (2) and heating plates (3) should be removed for cleaning and
cleaned free from soot. By removing the hob and heating plates the flue gas channel and
the flue pipe inside the stove can also be cleaned. By loosening the screw of the cleaning
cover (4) the lower part of the flue gas channel around the oven can also be cleaned.

44
After finishing cleaning, the heating and hob plates must be replaced correctly. The clean-
ing cover (4) under the oven needs to be closed tightly again.
PLEASE NOTE:
After every period of heating you should check the stove thoroughly. If repairs or
replacements are necessary, please contact your supplier with the necessary article
numbers and serial number in good time.
3.7.2 Varnished and enamel surfaces
Only wipe down the external surfaces when the stove is cold. Varnished surfaces should
only be washed with plain water (do not scrub). Enamel surfaces in special cases can be
cleaned with soapsuds or a bit of washing-up liquid and then wiped dry.
NOTE: Never use sponges, scouring products or any other chemical or abrasive
cleaning products!
3.7.3 Ceramic glass surfaces
Clean the window and/or Ceran plate before first use with a clean damp cloth. Then rub a
few drops of a ceramic glass protection product onto the glass / Ceran plate with a paper
towel.
After wiping this and polishing it dry, the high quality surface is now covered with an invisi-
ble film. The helps to keep the glass pane /Ceran plate clean and if repeated regularly,
makes it easy to clean.
3.7.4 Sheet steel
The steel sheet parts must be rubbed over with an acid-free sheet steel care product when
at blood temperature. Cleaning is then done when the stove is cold.
The special steel plates which radiate heat need to be taken care of regularly after each
time you cook. After any use which causes dampness or dirt to collect on the plate, you
must clean it. The hob plate should be cleaned when it is still lukewarm, which allows any
remaining water to evaporate and so prevents rust forming. Take care that you do not use
water to clean the stove when it is cold.
Expansion joints in the steel hob plate must always be cleaned free of adhesions, to avoid
deforming the steel hob plate and the side panels. If necessary the edge of the cover
should also be cleaned of any adhesions.
3.7.5 Changing the light bulb
The light bulb in the oven is exposed to high temperatures. Although it is a special kind of
bulb, it can still burn out in time. You just need to replace it with the same type of bulb
(15 W - 240 V - 300°C).
Before changing it make sure that the stove is not in use, that it is cold and that the bulb
has not been switched on. Unplug the electrical cable and check that there is no current
present. To change the bulb, remove the protective cover, change the bulb and replace the
bulb protector.

45
PLEASE NOTE:
Before opening the bulb protector, disconnect the stove from the mains!
Work such as installation, setup, commissioning and servicing, as well as repairs, must only be carried
out by qualified personnel (heating system or space heating technicians). Intervention by non-qualified
persons invalidates the warranty and guarantee.
Parts explosion diagram for Chapter 3.7 Care and cleaning:
Fig. 4
3
2
2
3
1
4

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3.8 Troubleshooting
Your stove has been built using modern technology.
Even so, problems can arise, which may derive from the chimney, the fuel or the flue pipe
system. There may briefly be smoke and an unpleasant smell the first time you use the
stove: this is normal. Make sure the room is sufficiently well ventilated.
PROBLEM CAUSE SOLUTION
Pane of glass in the
fire chamber is cov-
ered in soot and/or
the fire chamber is
dirty and black from
smoke
Not enough chimney draught
< 10 Pa
Too high chimney draught
(temporarily max. 18 Pa al-
lowed)
Check whether the connection
piece is blocked
Change the connection: more
draught with a suitable throttle
damper or improve the insulation
Wrong settings See the sections on “Use” and
“Fuel”
Too much fuel Reduce the fuel quantity
Fuel with too high relative hu-
midity
Let damp wood dry out before burn-
ing
Unsuitable fuel Look up section on “Fuels”
No regular draught
Chimney draught not suitable or
chimney dirty Chimney sweep
Dirt inside stove or pipes Cleaning
Emission of too
much black smoke Lighting/Running the stove with wood which is too green Use better quality wood which has been stored to dry
Flue channel partly blocked Call a qualified technician
Smoke coming out of
stove Fire chamber door is open Shut the door
Not enough draught Get the chimney inspected by local
heating authority
Incorrect settings Look up sections “Use” and “Fuel”.
Dirt in stove Clean stove and the pieces con-
necting to the chimney
Table 3