TermaTech TT22 Leitfaden
User and mounting manual
TT22 + TT22S + TT22H + TT22HS
Please read also:
SUPPLEMENTARY INSTALLATION INSTRUCTIONS FOR
THE UK MARKET (last 6 pages)
CE approved according to: DS/EN13240
DS (Danish Standard), DIN (Deutsche Industrienorm),
SINTEF (Norwegian Standard) and 15A (Austria)
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Congratulations on your new wood-burning stove.
We thank you for choosing a TermaTech wood-burning stove and
wish you many cosy and warm moments in the future.
Before using the stove you should read the user and mounting ma-
nual and also the SUPPLEMENTARY INSTALLATION INSTRUCTIONS
FOR THE UK MARKET (last 6 pages of this manual) so you are fa-
miliar with the legal requirements as well as the instructions regar-
ding maintenance. By this it is ensured that the product works as it
is intended and you get the most out of your investment for many
years to come.
Installation instruction........................................... Page 2
Installation instruction in ”smoke Control Areas”... Page 6
Lighting instruction................................................ Page 6
Maintenance........................................................... Page 7
Warranty/right to invoke lack of conformity.......... Page 8
Hints...................................................................... Page 9
Remedy of malfunctions / FAQ.............................. Page 10
Technical specications......................................... Page 11
Supplementary instructions UK............................. Page 12
Drawing concerning smoke control kit.................... Page 19
INSTALLATION INSTRUCTION
The stove is intended for intermittent combustion. It is not meant to
“heat over” at night. By following the instruction below in “Lighting
instructions” the best and most environmentally friendly combustion
is achieved.
The wood-burning stove is delivered ready for mounting (the
exhaust branch may need to be screwed on) and must be connected
to the chimney with a smoke pipe. The connection between stove
and chimney must, as far as possible, be mounted in one straight
piece (with as few bends as possible) and as minimum horizontally,
but preferably rising from the stove to the chimney. Joints must be
tight. Remember that it has to be possible to clean the pipe (possi-
bly with a cleaning hatch on the pipe).
Any unauthorised changes to the wood-burning stove will be viewed
as a structural change and thereby the warranty will be void and is
also a risk to safety.
In the door on your TT stove there is a spring that makes the door
close by itself when you let go of the handle.
This closing device is not a demand in the UK, Denmark and many
other countries and can therefore be removed. In the bottom hinge
the split with lentil head is removed which removes the tension from
the spring. This is most easily done by using a small screw driver
and side-cutting pliers.
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National and European norms
The regulations in force at the time in question, including those
that refer to national and European standards, must be respected
when installing the wood-burning stove. Contact your local dealer
for further advice and guidance in connection with mounting. No-
tify your Hetas installer before you use your wood-burning stove. It
must be ensured that there is sufcient airow for the combustion
in the stove, so care must be taken concerning closely shut windows
and doors that may hinder the ow of air to the combustion.
Safety references
The surface of the stove as well as knobs, handle, window, smoke
pipe, etc. become very hot when the stove is in use. Touching these
parts without necessary protection (glove or other protective mate-
rial) can lead to burns.
Remember to make children aware of this danger and make sure to
keep them away from the wood-burning stove when it is in use. For
this purpose TermaTech offers various grates for the protection of
children. (Ask your dealer)
Allowed in the wood-burning stove
Only use dry and clean wood for combustion in the wood-burning
stove.
Maximum size of logs used in the stove is up to 50 cm in length and
10 cm in diameter.
Maximum lling:
Wood must not be added to the wood-burning stove above the ter-
tiary holes of the rearmost vermiculite/insulation plates, correspon-
ding to approximately 15 cm from the bottom plate of the combu-
stion chamber.
Only use dry wood. The burning of waste, synthetic materials and
other treated or impregnated materials is not allowed as it is very
hazardous to the environment. Furthermore the stove and the chim-
ney will be damaged by these materials. There is a danger of emis-
sion of unhealthy substances which can also lead to complaints from
neighbours.
Dry and clean wood has a maximum of 20% water which is achieved
with outdoor storage for between 1 year (soft wood) and 2 years
(hard wood). The wood must be in contact with air during storage so
the moisture can get out of the wood.
Firewood is not meant to burn overnight. Never close off the airow
completely, instead let the re die out and light it again when you
need it.
We warn against closing off the airow completely. The wood-bur-
ning stove can only burn sensibly and environmentally friendly if
there is sufcient airow for the combustion.
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Cleaning and checks
The wood-burning stove and the smoke pipe should be checked
and cleaned once a year. The chimney must also be cleaned by the
chimney sweep that will set the necessary intervals for cleaning /
sweeping.
The wood-burning stove should be checked by a professional about
once a year.
After the chimney sweep has cleaned the pipe, he will often clean
the burner inside as well. Instead of the insulation plates being
removed, the top can be lifted off the burner and the cleaning hatch
on the top of the burner can be used. See drawing:
Combustion air
Combustion air is a precondition for a good and clean combustion.
The air is normally taken from the room where the wood-burning
stove is mounted, however in some circumstances it may be neces-
sary to provide extra air in the room where the stove is placed. This
can e.g. be done by mounting an air valve in the room’s outer wall.
Air valves that supply necessary combustion air must be kept free
from blockage.
An exhaust fan in the same room or close to the wood-burning stove
can also have a negative effect on the combustion (at worst it can
lead to exhaust gases in the room, even with the stove door clo-
sed). Therefore, in the above case, the wood-burning stove and the
exhaust fan must never be in use at the same time.
The amount of air that must be used for combustion is approxim-
ately 8.2m3/per kg. of rewood.
The TT22 models are available with combustion air branch, which
has a connecting pipe/spigot of Ø96mm, use an air hose of
Ø100mm.
Ask your dealer for further information.
Adjustable feet
The enclosed adjustable feet are to be used if the oor is uneven
or they can also be used to create the impression that the stove is
“ying” / “oating”
Distance to ammable material
The stove must be put on a non inammable foundation. This fou-
ndation must as a minimum cover 150 mm on each side of the stove
and 300 mm in front of the stove.
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For inammable material like inammable walls made of wood, fur-
niture, etc. the following minimum distances apply for safety rea-
sons:
150 mm behind the stove to ammable material. (picture 1)
450 mm beside the stove to ammable material. (picture 1)
200 mm behind/beside if mounted 45° in a corner (picture 2)
1200 mm in front of the stove to ammable material.
Distance to non-ammable materials
It is recommended that there is a minimum of 50-100 mm behind
and beside the stove so the stove can dispose of the heat, this di-
stance makes cleaning of and around the stove easier. In addition,
refer to the relevant Building Regulations.
Requirements for the chimney
The chimney must be of sufcient height so the draught conditions
are okay the smoke does not bother anyone. Good draught in the
chimney is crucial to the stove working as intended and burns as en-
vironmentally friendly as possible. The height of the chimney must
typically be a minimum of 3.5 m from the top of the stove to the top
of the chimney.
The chimney must have a minimum internal diameter of Ø150mm.
The chimney must be equipped with an easily accessible cleaning
hatch. All joints and connections must be tight and the chimney
must be able to provide a draught of at least 1.2 mm water gauge
(12Pa).
It is possible to connect the wood-burning stove to chimneys that
are also used for other purposes. However, the concrete conditions
must be assessed by the tter and/or chimney sweep.
If the stove is to be mounted with back/rear exit the follo-
wing is done:
The round, welded or screwed cover plate at the back of the stove
is removed. Then the cut-out piece on the base-plate is removed
(the thin division plate). Be careful not to drop the piece between
the back plate and the stove! This is best done with a screwdriver /
chisel or pliers.
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Finally the screwed smoke cover is removed and then the exhaust
branch can be mounted.
Remember to x the smoke cover at the top of the stove before use.
Demands for the oor:
The foundation must be able to bear the stove and possibly the
chimney’s weight.
INSTALLATION INSTRUCTIONS IN SMOKE CONTROL AREAS
Installation in a smoke control area requires the additional as-
sembling / installation of the ”Damper control unit” which must be
installed by the installer. See drawing and picture on page 19.
LIGHTING INSTRUCTION
The rst time
The rst time the stove is lit is must be done gently as all the ma-
terials need to get use to the heat. The Senotherm varnish that the
stove is painted with will harden the rst couple of times the stove is
heated, and it may cause some odour nuisances. So make sure that
you have proper ventilation. Do not touch the painted surface, when
the stove is hot. The painting has to harden up rst.
Use of the stove
Below is the procedure used for testing/approval of the stove. It is
this procedure that will lead to the best combustion for the given
chimney. Firewood amount and damper setting can be adjusted
to the individual need for heating and the draught in the concrete
chimney.
On your new TT22/TT22S the work with controlling the air input has
been simplied so there is only one knob/damper (below the door).
Between the left position and the middle position you have the nor-
mal area where you control the air input.
No air input = left position and
Maximum air input = middle position.
As help for lighting the control knob/damper can be pushed down a
little and pushed completely to the right. This start help adds some
air from below and ensures faster lighting. After a few minutes the
control knob/damper is returned to the normal position (between
the left and middle position).
Lighting and continuous ring at EN-testing
1. The ashpan must always be closed completely, also when you
light the re. The damper/start-up device can be opened (the knob
is pushed down and to the right) for a few minutes at lighting. Put
about 12-15 kindling sticks (dia. 2-5 cm) in the bottom of the stove,
laid in a criss-cross pattern as a log house. Put 2 relighters in the
middle and light them.
2. Leave the door ajar so there is an opening of about 2-3 cm.
Leave the stove like that for about 8-10 minutes before you close
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the door completely. Stay by the stove as long as the door is ajar.
3. When the re has burned to embers (there are no more ames)
open the door gently so the ash is not whirled out through the door.
Gently spread out the embers with a poker so they are even.
4. Put 2-4 pieces of rewood in the stove, about 2,0 to 2,5 kg total.
The pieces are put in the bottom of the stove and parallel to the
front of the stove with equal distance to the stove’s sides and with
mutual distance of about 1 cm. The front piece is best lit if it has a
split side that is turned to the door and one in the embers. Close the
door completely immediately. Make sure you don’t overll the cham-
ber, max.15 cm from the bottom plate of the combustion chamber.
5. The knob/damper is opened so it is about 2/3 open (between
the left and middle position) and after about 2 minutes the damper
is set to about 1/3 open. How much the damper should be open
depends on the individual chimney’s draught, but the ames should
now stabilise to a calm re.
6. When the wood has burned to embers (after about 1 hour) you
start again from point 3.
MAINTENANCE – always use original parts
Maintenance and cleaning of the stove should only be performed
when the stove is cold.
The daily maintenance is limited, but once a year the stove should
get thorough maintenance. The combustion chamber should be clea-
ned for ashes and soot and the door hinges and the closing mecha-
nism should be lubricated with copper grease.
The surface is maintained by brushing it with a soft, long-haired
brush or by using the vacuum cleaner with a brush. The stove can
also be dusted with a duster. Always remember: only when the
stove is cold.
Jointings can look okay, but they collapse under the heat and
thereby lose the ability to keep the stove sealed. Jointings should
be changed as needed as it is important to good combustion and a
clean window that the stove is sealed.
The insulation plates in the combustion chamber that are broken
or worn can easily be changed as they are loosely xed. The ma-
terial used is called Vermiculite and is a porous, but very suitable
insulation material. It has no effect on the stove’s efciency that
the insulation cracks. However, it should be changed when the wear
surpasses half of the original thickness.
Painting the stove with Senotherm-spray can cover spots or small
scratches from kettles and such. Larger damages needs to be
ground with ne steel wool, vacuumed and then sprayed. The can
has to be shaken vigorously and then sprayed on at a distance of
15-20 cm. It is very important that the stove is not in use and com-
pletely cold before you use the spray due to the re hazard. In order
to keep the stove’s varnished surfaces looking nice for years to
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come you should try to avoid touching the varnished surfaces when
the stove is hot. Make sure to have sufcient ventilation when using
spray paint.
Glass normally does not need any maintenance apart from clea-
ning. This is most easily done by using TermaTech’s glass cleaner.
Remember only to use glass cleaner when the stove is cold. Glass is
made of ceramic glass, be sure of environmentally disposal.
Original parts which need to be changed due to wear can be found
at your dealer. Because of t etc. only original parts from TermaTech
should be used.
Right to claim compensation for defective product is under
current law. When stating deviations the use of the product must
be suspended immediately and the dealer must be contacted.
Chimney/Flues Must be swept on regular occasions, as per manufac-
turers recommendations.
5 YEAR WARRANTY* / RIGHT TO INVOKE LACK OF CONFORMITY
If defects/faults are ascertained, use of the wood burner must be
stopped immediately and the dealer contacted.
*5 Year warranty
Provided that there has been normal operation of the wood burner,
TermaTech offers a 5 year warranty on material and manufacturing
faults on the load-bearing frame, exclusive of the combustion cham-
ber.
Combustion chamber: The following parts are not covered by the
warranty: The combustion chamber, Cast iron parts (bottom, door
and grate), Insulation material (vermiculite plates), Smoke deector
plates, Glass, gaskets as well as the closing mechanism/handle.
Exterior parts: The following parts are not covered by the warran-
ty: Varnished plates/surfaces, stone facings, glazed tiles, concrete
and glass as well as the closing mechanism/ handle
The warranty does not cover faults which are due to:
• the user/mounting guide not being followed
• the mounting being carried out incorrectly
• overheating/deterioration of the materials, caused by the use
of, for example, the incorrect type of fuel, petroleum coke or too
much fuel
• the product has been connected to a chimney with poor drawing
qualities, for example, chimneys that are too short or are leaking
• the product being positioned or has been positioned/kept in un-
heated or damp surroundings
• the product being in bad repair or not maintained in accordance
with the instructions
• normal wear and tear of wearing parts/expendable items as well
9
as the varnish
• similar circumstances which are not due to material or manufac-
turing faults
The lesser defects below, which cannot underlie any claim, can occur
in the product:
• naturally occurring variations in the colour nuances and marbling
on the soapstone, sandstone and other stone cladding.
• sounds which occur during burning are normal, this occurs when
metal expands/retracts.
If a fault occurs during delivery to the customer, or if such a fault
arises during the warranty period which is covered by this warranty,
TermaTech A/S agrees to send a suitable replacement part free of
charge to rectify the fault. Any additional obligation of TermaTech
A/S to remedy the fault, for example, in the form of installation of
the replacement part, does not exist.
In addition the purchaser has, apart from the right to a replacement
part, no right to either direct or indirect damages.
Repairs of faults or replacement of parts on the product do not
extend the product or replacement part’s warranty period. Neither
does a new warranty period begin for the product or replaced part.
Apart from the above warranty rules, the consumer also has those
rights which are evident from the obligatory consumer legislation
Any fault or defect must be examined by the vendor who has sold
the product. In this case the purchaser must be able to prove that
the product has been purchased via the vendor and when it was
purchased, for example, in the form of an invoice/receipt. The
purchaser must specify the model and production number, which is
stated on the product. If the purchaser wishes to refer to a fault,
the vendor must be informed within a reasonable time, i.e. 14 days
after the defect has been ascertained.
HINTS
Lighting after long break
If the stove has not been used for a long time the chimney should
be checked for possible blockage before lighting. Furthermore it is
a good idea to remove any dust from the wood-burning stove as it
might smell after a long break.
Chimney re
In case of chimney re the doors, drawers and damper of the wood-
burning stove must be closed immediately in order to shut of the
supply of oxygen. The relevant authorities must be notied if neces-
sary. The stove must not be used until the chimney has been in-
spected.
Kindling is the designation for nely split wood/sticks that are
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about 20-30cm long and have a diameter of 2-5cm.
Wood like birch, beech, oak, ash, elm, pine wood and wood from
fruit trees is all suitable for splitting into rewood.
Waste products like pressure-treated wood, chipboard, coloured
brochure or glossy paper must not be used in a wood-burning stove.
They develop hydrochloric acid or heavy metals which cause a lot of
damage to the stove and the environment.
Firewood should have a diameter of 7-9 cm and be no more than
about 50 cm long, otherwise it will get too close to the side of the
stove (at the CE-testing rewood at a length of 28 cm was used).
The most important thing for good combustion is that the wood is
dry (15-20% moisture). If the rewood is too wet it is difcult to
get it to burn, the chimney draught is nonexistent, there is a lot of
smoke and the exploitation is lower as the water has to evaporate
rst. Furthermore there may be damage to the stove and the chim-
ney in the shape of shining soot and tarry deposits. At worst it can
cause a chimney re.
If the rewood is too dry it will burn too quickly. Often the gasses in
the wood are released faster than they can burn and some go un-
burned through the chimney. This also gives lower exploitation and
harms the environment.
So it is a balance that is quite easy to nd with a little practise. See
also below under Storage.
Bio-briquettes can be used, but they develop a lot of ash and dust.
Put in max. 2-3 kg per hour.
Energy coke must not be used as it contains a lot of sulphur which
wears on a stove, the chimney and the environment. The life of
stove and chimney will be signicantly reduced by using this ring
type and the right to claim compensation for the product is void.
Storage of the rewood is best under a roof, however with good
ventilation, e.g. in a carport or under a shed roof. Place the wood on
a wooden pallet or the like so it is free from the ground. Fresh wood
that has been sawed and split must be stored for about 1-2 years
this way until the moisture in the wood is down to 15-20%.
The ashes can be put in the rubbish bin for garbage collection. The
ashes should always have cooled for 1-2 days before it is put in the
rubbish bin, as there might still be embers that can light garbage or
a garbage bag.
Regulation and smoke damper
If one is xed in the chimney it should not close of more than 80%
of the internal diameter of the chimney.
MALFUNCTIONS
If problems should occur with the use of the stove the cause can
possibly be found below. If not, then you are always welcome to
contact your dealer.
Andere Handbücher für TT22
1
Dieses Handbuch passt für folgende Modelle
3
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