Made in
LOBO / KESAR
BEDIENUNGSANLEITUNG
mit Aufstellanleitung
en Operating manual with installation instructions
fr Manuel d’utilisation avec instructions de montage
it Istruzioni per l‘uso e l‘installazione
Scheitholzkaminofen
2
B
A
C
2
3
21
22
20
5
4
13
14
12
15 16
6
7
9
10
11
1
Lobo XL
23
24
35
37
36
32
31
2.
1.
3.
8
Kesar S
C
D
A
B
E E
3
D
F
H
E
G
I
0
1
A
min. max.
P
1.
2.
3.
1.
2.
3.
4.
4
J
L
N
K
M
14
english
Table of contents
1. Foreword .............................................................................................................................................................................................15
2. Our contribution towards climate
protection ...............................................................................................................................................................................................15
3. Safety instructions ..............................................................................................................................................................................15
4. Important instructions ........................................................................................................................................................................15
CAUTION: The chimney may become obstructed. 16
Correct procedure in the event of chimney fires: 16
5. Transport / Unpacking / Inspection .....................................................................................................................................................16
Transport options 16
Transport safety device 16
Checking of loose parts 16
6. Fitting the stone cover (optional equipment) ..................................................................................................................................16
7. Product description .............................................................................................................................................................................16
Components shown 16
8. Air supply for combustion ..................................................................................................................................................................17
Combustion air supply from outdoor 17
Air supply from outdoor 17
Air supply via pipe line through a basement room 17
Air supply through a basement 17
9. Chimney / Flue pipe connection .........................................................................................................................................................17
Flue pipe connection 17
10. “Room-sealed” operation .................................................................................................................................................................18
11. Requirements for the room where the appliance is situated ..........................................................................................................18
Load-bearing capacity of the floor 18
Room temperature and ambient temperature / humidity 18
12. Safety clearances .............................................................................................................................................................................18
13. Floor pad as a protection against flying sparks .............................................................................................................................18
14. Fuels ..................................................................................................................................................................................................18
Prohibited fuels 18
15. Operation ..........................................................................................................................................................................................18
Accessories supplied by the manufacturer 18
Closing the heating door 18
Opening the fuel drawer (Kesar) 18
Opening the wood storage compartment door (Lobo) 19
16. Adjustment of the air supply ............................................................................................................................................................19
Primary air control 19
Secondary air control 19
Heating-up setting 19
17. Start-up .............................................................................................................................................................................................19
Heating the appliance for the first time 19
Check before each heating-up 19
Heating up 19
Adding fuel / Heating 19
Air supply settings 19
Guideline values for the fuel quantity and burning time 19
18. Heating in between seasons ............................................................................................................................................................19
19. Maintenance / Cleaning ................................................................................................................................................................... 20
Latching the firebox door 20
Using the vacuum cleaner 20
Cleaning of painted surfaces 20
Cleaning ash pan and grate 20
Cleaning combustion chamber / Flue gas ducts 20
Cleaning connecting piece 20
Cleaning the combustion chamber viewing window 20
20. Type testing / Quality certification .................................................................................................................................................. 20
21. Troubleshooting ................................................................................................................................................................................21
22. After-sales service ............................................................................................................................................................................21
23. Technical data .................................................................................................................................................................................. 22
24. Warranty .......................................................................................................................................................................................... 22
Slight variations in colour due to printing process. Subject to technical alteration, misprints and changes to dimensions.
15
english
Please read the information in this manual carefully before
you install or start up your appliance for the first time. Failure
to do so causes the warranty to become null and void!
Keep this operating manual in a safe place. Should it be
lost, we will be happy to send you a new copy. You will find
important information in it as regards safety, use, proper care
and maintenance of the appliance, so that you can enjoy
your appliance for a long time. If there are any queries please
contact our technical customer service.
1. Foreword
With the purchase of the LOBO / KESAR stove you have selected a
high-quality product made by LOHBERGER.
Apart from the beautiful and timeless design, we attach great importance to a mature combustion technology, high-quality materials as
well as excellent workmanship.
Correct handling and proper care are a prerequisite for trouble-free
operation and a long service life. Therefore please read the information in this operating manual carefully. With the above in mind, we
are convinced that this appliance will give satisfactory service for
many years.
Your LOHBERGER Heiz + Kochgeräte Technologie GmbH
During combustion, wood only emits the same amount of CO2 that
it previously held as a tree. It makes no difference whether the wood
burns or rots in the forest.
Thus heating with wood corresponds to the natural biological cycle.
CAUTION! CHILDREN PLAYING
Do not leave small children unattended in the immediate
vicinity of the appliance: The equipment is not childproof.
The appliance becomes very hot when in use, in particular the viewing window and the body. Make sure that
children maintain an adequate safety distance when it is
in use.
CAUTION! BURN HAZARD
Bear in mind that certain components of the appliance
(loading door, handles, parts of the stove body, etc.) become hot when it is in operation and present a burn hazard. When operating the appliance, please use the supplied protective gloves.
CAUTION! FIRE HAZARD
To prevent heat build-up, make sure that the convection
air apertures are not closed.
When installing the appliance maintain the safety clearances to combustible items.
When installing the appliance, follow each of the instructions of the
operating manual. If there are any queries please contact our technical customer service.
• Before connecting the appliance to the chimney, inform the local
qualified chimney sweep.
• Pay attention to the chimney requirements for heating systems.
Before starting-up the appliance for the first time, the local qualified chimney sweep has to certify the suitability and readiness for
operation of new or existing chimneys by a declaration of conformity. The owner has to ensure that the chimney is free from
obstructions (no coverings or blockages). Because of low exhaust
gas temperatures when the seasons change the chimney must be
leak-free and humidity-resistant. Make sure that flue and exhaust
gas can escape freely to the outside.
• Before starting-up the appliance, check it for damage (e.g. glass
items, seals, etc.).
• Ensure a correct installation and start-up carried out by your local
specialist dealer. The safety of the appliance can only be assured if
it has been installed by a trained technician in compliance with the
standards and regulations applicable at the place of installation.
• Make sure that the requirements of the applicable laws and
standards as well as the local fire protection laws and building
regulations are adhered to. Please consult the local qualified
chimney sweep regarding the assessment of building and technical
conditions.
• Prior to the first start-up check all connections of the appliance
(chimney flue connection, etc.).
• Make sure that there are no objects in the combustion chamber.
• Avoid overheating the stove. Make sure that you never load more
firewood than required for the rated heating output (approx. 1 to
2 kg). The warranty does not cover any resulting damage.
• Do not obstruct the appliance during heating as this could lead
to a flash fire.
• Only use suitable fuels by choosing environmentally sustainable,
high-quality and dry fuels.
• To prevent the escape of flue gases into the room where the appli-
ance is installed, keep the combustion chamber door closed at all
times except when lighting a fire, adding fuel or removing ashes.
• When operating open-flued stoves, make sure that there is an
adequate supply of fresh air in the room where the appliance is
installed.
• The stove must not be modified, except with original stove com-
ponents, provided and tested by us or by work performed by our
service technicians.
• Only install original spare parts provided by your local specialist
dealer. Parts that are subject to wear and tear (e.g. seals), components exposed to high thermal stress (fireclay, cast-iron parts)
or broken stove parts should be replaced or exchanged as soon
as possible.
• The appliance connections for the flue tube and the combustion
air must not be modified. Make sure that the combustion air duct
and the exhaust duct are free from obstructions before starting up
and during operation of the appliance!
• Make sure that your appliance is cleaned and maintained at regular
intervals in order to ensure the functionality and efficiency. Your chimney sweep will also be happy to clean the fireplace. Only clean and
properly adjusted appliances work efficiently.
2. Our contribution towards climate
protection
3. Safety instructions
4. Important instructions
16
Report visible faults to the supplier immediately.
Later claims for damages cannot be entertained.
english
5. Transport / Unpacking / Inspection
The packaging of your appliances provides good protection against
damage in transit. Nevertheless, damage to the appliance and fittings cannot be entirely excluded.
Therefore carefully check the appliance for completeness and possible damage in transit after unpacking.
Transport options
Transport on pallet
Transport the appliance on the pallet to the installation site. Remove
transport securing safety devices and lift the appliance from the
pallet.
Transport with a trolley
Transporting sideways on a trolley is possible on the rear of the
appliance.
For this, remove the transport securing devices and transport the
appliance to the installation site using the trolley.
Transport safety device
(Fig. „17. Start-up“ on page 19)
The appliance is secured by means of transport securing plates
32.
First remove wood screws
Fuels and then take transport securing
plates off.
Checking of loose parts
(Fig. „C“ on page 2)
Prior to starting up the appliance for the first time, check whether all
loose parts are in their designated place:
• The upper steel flue baffles
35 and Important instructions must
be positioned on the supports as shown.
• The Vermiculite baffle plate
Air supply settings must be located
on the supports on the left and right and be pushed to the back
as far as it goes.
• The combustion chamber grate must be located on the rear sup-
port and be flush with the lateral combustion chamber blocks.
CAUTION: The chimney may become obstructed.
Make sure that the chimney is free from obstructions when the stove
is heated up again after it has been out of use for an extended period of time. Before re-starting the stove, have the chimney inspected
by a specialist (chimney sweep).
Correct procedure in the event of chimney fires:
If the fireplace, connecting duct and chimney are not regularly
cleaned or if unsuitable fuels are burned, the deposits may ignite,
causing a chimney fire.
Keep the stove doors closed and turn the air regulators to position
„0“. Move away combustible components from the chimney. UNDER
NO CIRCUMSTANCES should you attempt to extinguish the chimney
fire by applying water. The suddenly developing steam pressure is
so high that the chimney could burst. --> Call the fire brigade via the
emergency phonenumber.
The stoves type Lobo/Kesar are wood-burning stoves for intermittent
operation. What distinguishes these stoves from stoves for continuous operation is the interval at which fuel is added, and the burn
time of the stove is not limited. You can operate a wood-burning
stove for intermittent operation over lengthy periods of time without
running the risk of damaging the appliance.
The stove body is a welded steel construction. Depending on the
design of the appliance, different materials are used for the cladding.
Components shown
(Fig. „A“ on page 2)
1
Steel cover
2
Insert for chimney flue connection
3
Side wall casing Kesar S (shown: steel)
4
Firebox door latch, stove body
5
Drawer runner with tip-on (only with optional firewood storage drawer)
6
Firewood storage drawer (optional equipment)
7
Firebox door latch, door
8
Firebox door handle Kesar
9
Firebox door viewing glass
10
Firebox door seal
11
Firebox door body
12
Air slider secondary air
13
Firebox door catch
14
Air slider primary air
15
Grate
16
Ash pan
20
Panel XL
21
Side wall cladding Lobo XL (shown: enamel /ceramic)
22
Firebox door handle Lobo
23
Door of firewood storage compartment, Lobo
24
Door latch for firewood storage compartment (magnetic catch)
(Fig. „Tab. 2“ on page 19)
CAUTION: The stone cover is rally heavy. Therefore at least two per-
sons should carry out the assembly in order to prevent injury or
damage to the appliance or to the stone cover.
1. Lift the steel cover a little at the back...
2. ... and remove it towards the front.
3. Position the stone covering and align it on the appliance.
4. Insert the perforated flue pipe cover.
6.
Fitting the stone cover (optional
equipment)
7. Product description
17
Air supply via the room where the appliance is located
(Fig. „Tab. 3“ on page 19)
The air required for combustion is drawn from the room where the
appliance is located. The room must be periodically ventilated, especially in well sealed buildings.
Therefore provide sufficient changes of air in the room where the
appliance is located. For rooms exceeding a volume of 50 m3, we
recommend exchanging 1.5 times the volume of air per hour. For
smaller rooms the rate of air exchange should be increased.
If there are additional heating appliances in the same room, make
sure that the air inlets can supply sufficient air for combustion for
the operation of all appliances.
Only if certain conditions are fulfilled it is permissible to operate
open-flued fireplaces in combination with ventilation systems etc.
For further information seek the advice of the manufacturer of your
ventilation system.
• The air for combustion is pre-heated.
• It is necessary to ventilate the room at regular intervals or to pro-
vide a permanent opening for ventilation to the outside.
Combustion air supply from outdoor
The air for combustion is entirely supplied to the combustion chamber via a supply air pipe of 100 mm diameter (to be provided by the
customer).
The oval-shaped pipe connection for the combustion air system is
located on the cover plate behind the flue gas connection.
The tight pipe connections are run directly to the outside or they are
connected to an appropriate air-flue gas system. It is also feasible
to extract the air from a room that is independently supplied with
outdoor air (e.g. cellar).
• For safe operation of the appliance an effective chimney height of
at least 5 m (from the flue connection to the chimney outlet) is
recommended.
• For further information as regards the necessary minimum dis-
charge pressure see the technical details on Technical data, in our
brochures and on the nameplate.
• Please have the minimum discharge pressure checked by the local
chimney sweep!
Flue pipe connection
The flue pipe is the connection between the insert stove and the
chimney. When installing the flue, please note the following instructions:
• The LOBO/KESAR requires a 120 mm flue pipe.
• The connection between the insert stove and the chimney must be
strong and leak-proof. In particular the connection to the masonry
of the chimney must be durable and tight.
• Make sure that the connecting piece can be cleaned (cleaning
opening).
• The diameter of the flue pipe must not decrease towards the
chimney.
• The flue pipe must not project into the chimney.
• Vertically positioned flue pipes must not exceed a length of 125
cm if they are not insulated.
• Horizontal pipe sections must not exceed a length of 100 cm.
• The flue pipe must not descend towards the chimney, but must
incline slightly upward.
For the supply air duct provided by the customer, leak-proof pipes
(e.g. steel pipes to DIN 24145 with flexible, non-combustible aluminium hose at the pipe connections) with at least 100 mm diameter,
max. 3 bends and a permissible total length of 4 m are to be used.
For greater lengths and more than 3 bends it is necessary to do a
calculation.
To facilitate the inspection and cleaning of the air supply duct, appropriate inspection doors must be provided.
The entire supply air duct must be air-tight. With special pipe systems a calculation of the cross sectional area of the chimney according to EN 13384-1 is required, taking into consideration the air
supply duct.
We recommend setting the ventilation system to a maximum negative pressure of 4 Pascal.
Air supply from outdoor
(Fig. „14. Fuels“ on page 18)
• The air for combustion is only slightly pre-heated!
• Max. length 4 m with 3 bends.
Air supply via pipe line through a basement room
(Fig. „Tab. 1“ on page 18)
• The air for combustion is pre-heated.
• The air supply in the basement room can be easily implemented.
• Max. length 4 m with 3 bends.
Air supply through a basement
(Fig. „17. Start-up“ on page 19)
• The air for combustion is pre-heated.
• The basement room must be excluded from the ventilation system
of the dwelling and must be open to the outside.
• Avoid accumulation of dust and moisture.
Negative pressures in the room where the appliance is located (e.g. through ventilation systems, extractor hoods, etc.)
may impair the functioning of the fireplace and its safety system and are therefore not permissible.
Please consult the local qualified chimney sweep and observe
the local fire protection laws as well as the standards DIN
18896 (technical standards for the installation and the operation of fireplaces for solid fuels).
A prerequisite for the connection of fireplaces used in combination with domestic ventilation systems is that the approval
of the local qualified chimney sweep is obtained!
It is not permitted to install cut-off devices in the supply air
duct (dampers, sliders, etc.). To prevent air from permanently
flowing through the appliance when it is not in use, close the
sliding door at the appliance.
Make sure that the outdoor air inlet is protected against
blockage by means of a protective grating. We recommend a
mesh size of 10 mm.
For the supply air duct to the combustion air connecting piece
it is best to use a non-combustible, flexible aluminium hose.
The supply air duct must be insulated to avoid condensation
and must be protected against wind.
The air duct must be at least 100 mm in diameter. If rectangular pipes are employed, an appropriate cross section must
be maintained.
According to the regulations for chimney sweeping and inspection ventilation systems must be checked for blockages
once a year by the local qualified chimney sweep. To facilitate this, appropriate inspection doors should be provided.
Please consult your local qualified chimney sweep regarding
this matter.
According to the assessment criteria of the DIBT in Berlin and
the DIN 18160 standards, fireplaces with an external supply of
air for combustion are only allowed if only one appliance is
connected to the chimney.
The exhaust system must be inspected by the local qualified
chimney sweep before starting to use the appliance.
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8. Air supply for combustion
9. Chimney / Flue pipe connection
18
If the appliance is operated independently of indoor air, the following instructions are also to be observed:
• Room-sealed operation is only possible if combustion air is pro-
vided from outside.
• According to the assessment criteria of the DIBT in Berlin and the
DIN 18160 standards, fireplaces with an external supply of air for
combustion are only allowed if only one appliance is connected
to the chimney.
• The combustion air supply duct from the outside or from the air
shaft of an air-flue gas chimney as well as the connecting piece
to the chimney are constituent parts of the stove and must correspond with FC41x and FC51x. The connecting pieces air / exhaust
gas must comply with DIN EN 1856-2 (pressure class N1, permissible leakage rate < 2 l/s m2).
• The air supply duct provided by the customer must be tight (e.g.
steel pipe to DIN 24145, flexible, non-combustible aluminium hose
• Make sure that the pipe connection for supply air and exhaust gas
are leak-proof.
• The chimney flue must be sealed at the pipe connection by means
of a temperature resistant sealant.
• The flue pipe must have a gas-proof connection to the chimney
and must be sealed by means of an appropriate rope seal and a
temperature resistant sealant (e.g. heat-resistant silicone).
• The total length of the connecting pipe between appliance and
chimney should not exceed 1.5 m.
10. “Room-sealed” operation
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(Fig. „D“ on page 3)
The following safety clearances to combustible items (movable
wooden walls, furniture, furnishing fabric, etc.) must be maintained:
A 15 cm Clearance to wall at the rear
B 30 cm Clearance to wall at the side
C 100 cm Area of heat radiation
D 50 cm
Protection against flying sparks in front of the loading
door opening
E 30 cm
Protection against flying sparks to the side of the
loading door opening
(Fig. „16. Adjustment of the air supply“ on page 19)
With combustible floors (timber flooring, synthetic materials, fitted
carpet, etc.), the use of a floor pad made of safety glass or similar
non-combustible materials is recommended
According to fire protection laws, the minimum size for this pad
must be observed.
The appliance is designed for burning firewood (logs).
Use bark waste, sawdust, fine wood chips, brushwood, wood-wool,
wood shavings and paper only in small amounts to start a fire when
operating the appliance with firewood. The burning of such fuels
results in significant pollutant emissions, large amounts of ash, and
the heat output is comparatively low.
FIREWOOD (LOGS)
Firewood should have a moisture content of approx. 20 % of the dry
weight, a length of 1/3 m and should be split into small pieces. This
way, the firewood quickly catches fire and produces a higher heat
output than the same volume of large logs. Spruce wood, fir wood
or alder wood should be allowed to dry out for at least 2 years,
hardwood as long as 3 years (under a roofed shelter).
The effect of the water content in wood on the calorific value is
shown in „Tab. 1“:
Storage of wood water content % calorific value kWh/kg
green wood 50 ~2,3
stored for one winter 40 ~2,7
stored for one summer 18-25 ~3,4
air dried 15-20 ~4,2
Prohibited fuels
Surface-treated wood (veneered, painted, impregnated, etc.), particle
board, all types of household waste (packaging waste), plastic materials, newspapers, rubber, leather, textiles, etc.
Burning these materials is harmful to the environment and is therefore prohibited by law. Furthermore, damage to the appliance and
the chimney can occur.
Furthermore the combustion of coal and similar fuels is not permitted. The appliance has not been tested for use with these fuels;
therefore damage to the appliance cannot be ruled out and is not
covered by warranty.
PLEASE NOTE: Damage resulting from burning prohibited fuel is not
covered by warranty.
Accessories supplied by the manufacturer
To ensure a safe operation of the appliance, it comes with a grate
lifter and a cleaning brush.
Closing the heating door
The door of the appliance is self-closing and self-locking. To open
the heating door, press the integrated release button fully while pulling on the door handle. When closing the heating door make sure
that it engages with an audible click. Check: It must not be possible
to open the door simply by pulling on the door handle.
Opening the fuel drawer (Kesar)
The fuel drawer is equipped with a „tip-on“ catch; all it takes is a
gentle push on the front of the fuel drawer and the drawer opens
(Figure 13). To close the drawer, gently push the front of the fuel
drawer again until the lock engages.
Tab. 1
Load-bearing capacity of the floor
Prior to installing the appliance, make sure that the substructure of
the floor is suitable for the weight of the appliance. Ensure a level
and vibration-free positioning of the appliance.
Room temperature and ambient temperature / humidity
The appliance can be operated in dwellings with normal air humidity and
room temperatures of + 5 °C to + 20 °C.
The appliance is not protected against water spray and must not be
installed in wet rooms.
11. Requirements for the room where
the appliance is situated
12. Safety clearances
13. Floor pad as a protection against
flying sparks
14. Fuels
15. Operation
19
After completion of the assembly and connecting work and prior to
the first start-up, a few actions are still required:
Ö Open the door of the combustion chamber and remove appliance
accessories and transportation safety devices.
After you have familiarised yourself with the operating procedures
for the stove, the first start-up can begin.
Heating the appliance for the first time
The outer finish of the LOBO/KESAR is high-quality, air-drying lacquer
which gives off virtually no fumes or odour on first use if it is first
allowed to cure sufficiently (at room temperature). If the appliance
is used before then, it can produce smoke or odour for a short time.
Please provide good ventilation for the room where the appliance
is located.
Check before each heating-up
Make sure that the chimney is free from obstructions. Keep the
cleaning doors closed at all times. Have the chimney cleaned regularly by the chimney sweep.
Make sure that there is sufficient supply of combustion air; in particular if the appliance is operated with dependence on indoor air
ensure a continuous supply of combustion air.
Heating up
1. Put the primary air slider in position “A” (Fig. „F“ on page 3).
Put the secondary air slider in position “max.“ (Fig. „G“ on page
3).
2. Open the firebox door and place 2 small pieces of firewood on
the grate.
3. Put firelighters between the logs and place 2 pieces of split logs
on top.
4. Close the firebox door and let the wood burn vigorously.
5. After the heating up phase is completed, adjust the air settings
according to the table.
Adding fuel / Heating
When only embers (bright red) are left on the grate, new fuel can
be added.
IMPORTANT: Before adding fuel put the primary air slider
14 in the
heating-up position “A”.
Open the firebox door slowly to prevent the escape of flue gas and
the spreading of ash particles. Spread the embers evenly over the
grate and then fuel can be placed on top. Table 2 shows the amount
of fuel to add. When adding fuel we recommend short intervals
(every 40 – 50 minutes) and small amounts. This way the rated heat
output is reached with low pollutant emissions and a good level of
efficiency.
PLEASE NOTE: Do not throw the pieces of wood into the combustion
chamber as this may cause damage to the firebox plates.
Air supply settings
„Tabe 2“ shows the recommended settings for the air supply (after
the operating temperature has been reached). The indicated values
for the settings are approximate values. The setting of the air slider
that suits the heating requirements of the room is established by
experimenting.
Guideline values for the fuel quantity and burning
time
„Tabe 3“ shows the recommended amount of fuel to be added for
the rated heat output. If this amount is exceeded, overheating and
consequent damage can result.
Opening the wood storage compartment door (Lobo)
The door of the wood storage compartment is equipped with a „tipon“ catch; all it takes is a gentle push on the door panel and the
drawer opens.
To close the drawer, gently push the door panel again until the lock
engages.
17. Start-up
18. Heating in between seasons
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16. Adjustment of the air supply
When outdoor temperatures are above 15 °C, it may occur that due
to low chimney draught the fire does not burn very well. This will
result in an increased build-up of soot in the flue passages of the
appliance and in the chimney.
To reduce the build-up of soot when heating in between seasons,
increase the primary air supply, poke the fire more often and add
fuel more frequently (smaller pieces of wood).
Tab. 2
Tab. 3
A certain amount of firewood requires a certain amount of oxygen for
optimum combustion. If the wood is supplied with less air than is
required for clean and efficient combustion, less energy is generated
in the appliance (protecting the appliance to a great extent from
overheating) – but the unused “wood gas” escapes through the flue;
the result: low efficiency and high environmental load.
IMPORTANT: The inlet apertures for combustion air must not be
closed.
Primary air control
(Fig. „F“ on page 3)
The supply of the primary air required for combustion is controlled
with the primary air slider
14. This determines the rate of burning and
therefore the heat output of the stove. In position “0” the air supply
is closed, no combustion air is supplied. In position “1” more air is
supplied.
Secondary air control
(Fig. „G“ on page 3)
The supply of secondary air (combustion air flowing from the top,
over the fuel) results in low-pollution combustion appropriate for the
fuel being used. The secondary air is controlled with the secondary
air slider
12. Moving the slider towards “min.” reduces the incoming
secondary air flow; moving it towards “max.” increases it.
Heating-up setting
(Fig. „F“ on page 3)
Especially during the heating-up phase and after adding fuel, a lot
of primary air is necessary. Set the primary air slider
14 to “A” =
maximum supply of primary air.
IMPORTANT: Only use the air slider setting in the heating-up position “A” for heating up and when adding fuel.
Type of fuel Heat output Primary air
Secondary air
Spruce wood, air-dried Rated heat output 1/2 max.
Heat output Adding of fuel Burn-up time
Rated heat output
2-3 pieces of wood,
approx. 2.4 kg
approx. 60 min.
20
19. Maintenance / Cleaning
Regular maintenance and care or cleaning of the appliance, the fuel
gas ducts and the chimney are particularly important for the operational safety, efficiency and maintaining the value of the appliance.
A thorough cleaning should be performed after each heating period
and after a long period of non-use (see Important instructions, Seite
4). When used frequently or when using poor-quality fuels, correspondingly more often.
• Remove the grate and brush it. Clear out clogged grate slits.
• Clean combustion chamber walls and flue gas ducts with the ash
shovel or with the cleaning brush.
• Remove ash pan and empty it. Sweep or vacuum the ash pan
enclosure.
• Check the sealing cord of the firebox door; replace it if required.
• When reinstalling the various appliance components (grate, ash
pan) ensure they are correctly positioned and function as required
and / or that there are no leaks.
NOTE: Have your fireplace inspected by a specialist (customer service,
chimney sweep) at regular intervals.
Latching the firebox door
(Fig. „H“ on page 3)
For ease of cleaning the combustion chamber, the door can be
latched. To do this, fully open the firebox door and push the small
tab towards the door hinge.
Using the vacuum cleaner
For ease of cleaning the appliance, use the vacuum cleaner or ash
vacuum cleaner. Allow the appliance to cool down completely and
clean it with an ash vacuum cleaner or vacuum cleaner.
CAUTION: Only use a vacuum cleaner with an “Ash Box” accessory
- fire hazard.
Cleaning of painted surfaces
Wipe painted surfaces with a damp cloth; do not use abrasive. Do
not use solvent-based cleaning agents (e.g. glass cleaner etc.).
Cleaning ash pan and grate
(Fig. „H“ on page 3)
Remember to empty the ash pan 16 at regular intervals and in good
time. The pile of ash must not obstruct the primary air vents P in
the ash pan. To do this, swivel the grate 15 using the supplied grate
lifter. Use the grate lifter to remove the ash pan towards the front
and empty it, and clean the ash chamber. If the air slits of the grate
are very clogged by slag, crusts or other combustion residue, completely remove the grate and clean it.
Clean it every 1 – 2 weeks.
CAUTION - RISK OF BURNS
Allow the appliance to cool down before doing any cleaning work to avoid coming into contact with embers or hot
components.
CAUTION – Fire hazard
The ash can still contain live embers: Dispose of the ash
only into metal canisters!
Cleaning combustion chamber / Flue gas ducts
(Fig. „C“ on page 2)
Open the firebox door and remove baffle plate 37 as well as both
flue baffles 35 + 36. Clean the combustion chamber walls, the flue
gas ducts as well as the stove pipe with an appropriate cleaning
tool (brush).
After completing the cleaning work, put the baffles and baffle plate
back in their original positions.
Clean 1-2 times per heating season, ideally when cleaning the
chimney.
Cleaning connecting piece
Clean the exhaust gas pipe connection and connecting piece with an
appropriate brush or vacuum it (only in combination with an “Ash
Box” accessory - fire hazard). Provide longer connecting pieces as
well as connecting pieces around corners with cleaning openings.
Clean 1-2 times per heating season, ideally when cleaning the
chimney.
Cleaning the combustion chamber viewing window
With proper heating, the secondary air creates a “hot air curtain” in
front of the viewing glass (air wash system), thus reducing the buildup of soot on the combustion chamber viewing window. However, if
ash particles form deposits on the viewing window, we recommend
using a commercial glass cleaner.
A proven and environmentally-friendly cleaning method:
Dunk a ball of newspaper into a little water and coat it with cold
wood ash. Scrub the inside of the combustion chamber door viewing glass; afterwards wipe it clean with a dry ball of paper. This
way, even stubborn deposits can be removed without burdening the
environment.
english
20. Type testing / Quality certification
The stove was successfully tested in compliance with the following
standards:
• DIN EN 13240 (room heating appliance for solid fuels)
• Approval principles for the testing and assessment of fireplaces
for solid fuels that are independent of indoor air, DIBt Berlin (Germany)
• Agreement according to art. 15a B-VG (Austrian law) regarding the
preventive measures for small-scale heating appliances.
The test was carried out at the TÜV-SÜD in Munich (Germany).
In addition the following requirements are met
• Austrian environment label UZ37
• the stringent requirements of the (Swiss) quality certification
“Holzenergie Schweiz” for wood-burning fireplaces in residential
areas
• regulations of the “Bundes-Immissionsschutzgesetz” – 1st Blm-
SchV – 2nd level (German law to provide emission control)
Amongst others the following exhaust gas limits according to the
following German standards are complied with: Regensburger Norm,
Stuttgarter Norm and Münchner Verordnung.
TÜV Test report number: W-O 1190-0008
21
21. Troubleshooting
In the event of a fault (power failure, overload, etc.) turn the air regulator to position 0 and keep the combustion chamber door
closed; do not add fuel. Open all shut-off devices in the heating system. If there is any damage or a fire hazard, leave the building
immediately and call the fire brigade.
english
Austria
(Head office)
LOHBERGER Heiz u. Kochgeräte Technologie GmbH
Landstraße 19
5231 Schalchen
Telefon: 07742/ 5211-199
Telefax: 07742/ 58765-199
E-Mail: service@lohberger.com
Please note:
To enable our customer service to deal with repairs and supplying
spare parts quickly and to your satisfaction, we require the following
information with your service request:
• Your correct address
• Your telephone and fax number or email address (if available)
• The exact appliance designation (see nameplate)
• When can our customer service call on you?
• The purchase date
• An exact description of the problem or the type of service you are
requesting
• Please have your invoice ready at hand
In this way you help us to save time and money and also to serve
you more efficiently.
Problem / Fault Possible cause Solution
Smoke escaping during
heating up or heating
Chimney still cold or stale air in the chimney. Light ball of paper in the stove and allow it to burn out.
The fuel used is too smoky, moist or of poor qual-
ity
„14. Fuels“ page 18
Heating gas flue or chimney excessively sooty or
blocked
As soon as possible, thoroughly clean the stove and the connecting ducts; have the chimney swept.
Weather-induced, stale air in the chimney „17. Start-up“ page 19
Temperature too low
(stove fails to heat
properly)
Incorrect setting of air supply (too low, not suitable
for the fuel being used)
„16. Adjustment of the air supply“ page 19
Wrong, too damp or inferior fuel is being used „14. Fuels“ page 18
Weather-induced, stale air in the chimney. „17. Start-up“ page 19
Appliance or chimney very sooty or blocked.
Thoroughly clean combustion chamber, ash chamber and heating
gas ducts. Have chimney swept.
Open cleaning cover opening (cover not screwed
back on after last cleaning)
Screw cleaning cover back on.
Temperature too high
(risk of overheating)
Incorrect setting of air supply (too low, not suitable
for the fuel being used)
„16. Adjustment of the air supply“ page 19
Firebox door open, damaged seal or viewing glass
in the door has come loose.
Close door immediately, check seals, screw the viewing glass into
place.
Incorrect fuel is being used. „14. Fuels“ page 18
Side walls of the combustion chamber are
sooty
Indicates incomplete combustion (wood too moist,
combustion temperature too low)
„14. Fuels“ page 18,
„16. Adjustment of the air supply“ page 19,
The amount of wood is possibly not sufficient, so the combustion chamber remains too cold.
22. After-sales service
22
english
24. Warranty
23. Technical data
Lobo S Lobo XL Kesar S Kesar XL
Dimensions Width x height x depth cm 46 x 52,6 x 109,3 46 x 52,6 x 144,2 46 x 49,6 x 109,3 46 x 49,6 x 144,2
Flue gas connection Diameter cm 12
Combustion air connection Diameter cm 10
Fuel filling door opening Width x height cm 27,5 x 28,8
Fuel filling space Width x height x depth cm 31 x 35,5 x 27
Fuel filling height Insert stove cm ca. 15
Fuel consumption at rated heat output kg / h ca. 1,9
Heating time max. at rated heat output h ca. 1
Ash drawer Insert stove Liter 3,5
Weight (without packaging) Insert stove kg
ca. 165-190 ca. 170-205 ca. 165 ca. 170
Output data Data for chimney calculation (according to EN 13384)
Rated heat output Wood kW 7,1
Flue gas temperature Wood °C 240
Flue gas mass flow rate Wood g/s 7,1
Required discharge pressure at rated heat output Pa 12
These warranty conditions are valid in all European countries
where LOHBERGER appliances are sold by local specialist dealers.
Warranty claims must always be directed to a local LOHBERGER
specialist dealer or the dealer from whom you have bought the
appliance.
Warranty
LOHBERGER grants a 3-year full warranty on verifiable defects in
material or workmanship. Warranty claims will not be accepted in
any case after five years following the manufacture of the appliance.
Certain restrictions apply to some models and parts: for appliances with central heating insert the warranty depends either on
correct specialist installation of a return flow temperature boost or
the installation of a control cabinet (AME.4).
Exceptions
The warranty does not apply to the normal wear and tear on an
appliance used for heating. These parts include for instance:
Fireclay - Changes in colour or expansion cracks due to the heating process can never be completely ruled out. However, they do
not impair the functioning of the appliance as long as the fireclay
remains in the firebox.
Glass panes (breakage of glass because of external action, changes on the surface due to thermal influences such as partly sintered
fly ash or soot on the surface of the glass front)
Discolouring of paint due to overload or thermal stress
Seals (e.g. hardening or breakage due to thermal or mechanical
stress)
Surface coatings (frequent cleaning or cleaning with abrasive
cleaning agents)
Cast iron parts (Cast parts subjected to high thermal load such as
JETFIRE flame convergence plate and grate)
Pellets - Conveying device Tilting grate, ignition element and tem-
perature sensor of the Lohberger pellet module
Start or Warranty
The start of warranty is the time the appliance is handed over to
the user. Please keep this user manual as well as the warranty card
with the invoice in a safe place at all times. A prerequisite of our
warranty obligation is that the appliance has been installed and
connected according to our instructions and the applicable EN/DIN
/Austrian standards and that it has been operated and correctly
maintained according to our instructions.
Repairs
We will carefully check your appliance and establish whether the
warranty claim is justified. If yes, we will decide in which way the
defect should be corrected. In the event of a repair we will have it
carried out correctly and competently on location or in our works.
This does not affect the start of the warranty determined by the
handover; if it is necessary to replace the appliance, the warranty
period starts anew. If you send in your appliance for repair please
enclose the proof of purchase.
Costs
LOHBERGER accepts all costs for the duration of the warranty.
Should we decide that your appliance is best repaired in our
works, you will bear the transport costs and assume the responsibility for the transport.
Liability Exclusion
We cannot accept any liability for the loss or the damage of an appliance through theft, fire, vandalism or similar causes. Indirect or
direct damages caused by a supplied appliance or arising from the
delivery of an appliance are excluded from the liability unless the
delivery was performed by LOHBERGER or by a transport company
commissioned by LOHBERGER.
We cannot assume any liability for damages caused by chemical
or electrochemical effects (e.g. pollutants in the combustion air,
condition of heating water not in compliance with the VDI guidelines – e.g.: “calcification”, etc.) or as a result of installation not in
accordance with the technical regulations or the LOHBERGER documentation. We will accept liability for visible paint and enamel
damages that can be attributed to manufacturing defects only if
such defects are brought to our attention in writing within 14 days
following the handover of the appliance.
Modifications of the appliance or tampering by persons who are not
authorised by us will invalidate our warranty obligation. Adjustment
and conversion work are subject to billing.
43
(cm)
LOBO S LOBO XL
KESAR S KESAR XL
109,3
109,3
144,2
144,2
40
40
40
40
97
97
126
126
52,6
49,6
52,6
49,6
21,5
21,5
21,5
21,5
46
46
46
46
Ø
12
Ø
12
Ø
12
Ø
12
Ø
10
Ø
10
Ø
10
Ø
10
Lohb
Lohb
e
Lohbe
r
Loh
b
Lohb
LOHBERGER HEIZ- U. KOCHGERÄTE TECHNOLOGIE GMBH
Landstraße 19, A-5231 Schalchen
Tel. ++43/(0)7742/5211-0
Fax ++43/(0)7742/58765-110
offi ce@lohberger.com
www.lohberger.com
Uppercut
400
Leichte Farbabweichungen aus drucktechnischen Gründen, Druckfehler, Maßänderungen und technische Änderungen vorbehalten! Ausgabe: April 2012
made in Austria
Geprüft nach: DIN EN 12815 und österr. Art. 15a B-VG
Erfüllung strengster Umweltauflagen wie zB. Regensburger,
Stuttgarter Norm, Münchner Verordnung und
den Anforderungen der BImschV.
LOHBERGER HEIZ + KOCHGERÄTE TECHNOLOGIE GMBH
Landstraße 19, A-5231 Schalchen
Tel. +43 (0) 7742/5211-400
Fax +43 (0) 7742/58765-110
office@lohberger.com
www.lohberger.com
www.facebook.com/lohberger.schalchen
www.lohberger.com
www.facebook.com/lohbergerAT
Version: 11-2013
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