Heta Scan-line 7 Series User manual

1
OPERATING AND INSTALLATION
INSTRUCTIONS
DANISH DESIGN . DANISH QUALITY . DANISH PRODUCTION
www.heta.dk
EN
SCAN-LINE 7 SERIES
is exemt for use in smoke control areas when burning dry wood.
Scan-Line 7C
Scan-Line 7D
Scan-Line 7B
Scan-Line 7L Scan-Line 7B/7L
solid base
ECODESIGN READY

2
Declaration of Performance EN
__________________________________________________________________________________________________________________________________
Regulation No. 305/2011
DOP-Scan-Line 7 2041-2015
1. Unique identification code of product-type Stove
2. Product name Scan-Line 7A, 7B, 7C, 7D,7L, 7D Low
3. Intended use or uses of the construction product, in
accordance with the applicable technical specification
Room heater burning solid fuel without hot water supply
4. Name and contact address of the manufacturer Heta A/S, Jupitervej 22, DK-7620 Lemvig. [e-mail]
5. Where applicable, name and contact address of
authorized representative. E-mail.
Factory Manager Martin Bach, E-mail: [e-mail]
6. System of assessment and verification of constancy of
performance of the construction product
System 3
7. Notified body relevant to the assessment and
verification of constancy of performance
RRF Rhein-Ruhr feuerstätten Prüfstelle GmbH.
46047 Oberhausen, Deutschland.
Notified body No. NB 1625 Rapport nr. RRF 40 09 2041
8. Declared Performance
Harmonized technical specification EN 13240:2001/A2:2004
Emission CO 0,09% / 1125 mg/Nm³
Nox 74 mg/Nm3
Dust 20 mg/Nm3
Dust (NS3058/3059) 2,18 g/kg
OGC (CEN/TS 15883) 81 mgC/Nm3ved 13% O2
Fire safety
Reaction to fire A1
Test of fire safety in connection with the burning of wood Approved
Distance to combustible materials
Rear
Sides distance to combustible materials
Distance to floor from lower edge of the door
Furniture distance
Minimum distances in mm
100
100
---
800
Safety
Mechanical resistance (to carry a chimney / flue) Not tested (NPD)
Electrical safety NA
Surface temperature Approved
Cleanability No specification
Thermal output
Nominal heat output 4 kW
Room heat output 4 kW
Energy efficiency Ƞ83,1%
Fluegas temperature at nominal heat output T 237oC
Water heating output NA
Maximum water operating pressure NA
9.
The performance of the product identified in points1 and 2 is in conformity with the declared performance in point 8. This
declaration of performance is issued under the sole responsibility of the manufacturer.
Signed on behalf the manufacturer of 18.08.2016
____________________________________________________________________________________________________________________
In case of any change of the above-mentioned production type this Declaration of Performance becomes invalid.
Heta A/S, Jupitervej 22, DK-7620 Lemvig, Tlf. [phone], www.heta.dk
Page 1 of 1
Certifikat no. 2041

3
Heta A/S
Jupitervej 22,
DK-7620 Lemvig
Phone: [phone]
E-mail: [email protected]
Copyright © 2014
Heta is a registered
trademark of Heta A/S
06.08.2020
0037-1305 Version 1,2
Printed in Denmark
Subject to printing errors
and changes.
BEFORE INSTALLATION
Heta wood stoves are quality products, therefore, your first impression is very important! We have
a good logistics network, which transports Heta products with great care for our dealers. Neverthe-
less, when in transport or handling, damage of the often-heavy stoves can occur. It is important that
upon receipt check your Heta product completely and report any damage or defects to your dealer.
The packaging must be disposed of as follows:
Wood is untreated and able to burn in the stove.
Plastic and cardboard you can drop off at your local recycling center.
Unpacking the stove
Congratulations on your new stove. We confident that you will be more than satisfied with your new
Heta stove, especially if you follow the advice and instructions we have put together in these ope-
rating instructions.
The Scan-Line 7 series series have been approved per the EN 13240, NS 3058/3059 and 15a B-VG
and the Scan-Line 7 SCA series are modified so that they are also recommended as exempt for use
within smoke control areas (SCA) throughout the UK (see clean air act Appendix A). of the air supply
regulation so that it can’t be closed completely.
Approval means that consumers can be sure, that the stove meets a range of specifications and
requirements intended to ensure that the materials used are of good quality, that the stove does not
adversely affect the environment, and hat it is economical to use.

4
1
OPERATING AND INSTALLATION
INSTRUCTIONS
DANISH DESIGN . DANISH QUALITY . DANISH PRODUCTION
www.heta.dk
EN
SCAN-LINE 7 SERIES
Scan-Line 7C
Scan-Line 7D
Scan-Line 7B
Scan-Line 7L Scan-Line 7B/7L
solid base
Accessory Tool set
Tool and tool holder for mounting on
the back of the stove.
No. 6000-022625
Required tools and grease are not supplied.
With your new wood stove you should find the following:
Operating /
Instruction manual
Heta glove
Q.C. check
Data plate
Heta A/S
Jupitervej 22 . DK-7620 Lemvig . Denmark
EN 13240:2001/A2:2004 - AEA - NS 3058/3059, Aus §15A
Testrapport: 300-ELAB-2276-EN
SN No. 07-2017
Scan-Line 1000
Brændsel Træ
Ovnen er godkendt til intermitterende brug
Følg fabrikantens brugervejledning
Ovnen kan anvendes på røggassamleledning
Afstand til brændbart - bag ovn 120 mm
Afstand til brændbart - foran af ovn 1300 mm
Afstand til brændbart - side af ovn 425 mm
Afstand til brændbart - under ovn ---- mm
Nominel ydelse / rum opvarmningsudelse 7,7 kW
Middel CO emission i mg/Nm
3
960 mg/Nm
3
Middel CO emission 0,077%
Røggas temperatur 204
o
C
Støv 10 mg/Nm
3
Virkningsgrad 86%
NOx 80 mg/Nm
3
OGC 76mgC/Nm
3
DOP-Scan-Line 1000 2017
8057 0000-DK

5
Safety clearances
Stoves must always be installed in line with nati-
onal and, if applicable, local regulations. It is im-
portant to abide by local regulations regarding
setting up chimneys and connection to same.
Therefore, always consult your local chimney
sweep before installation, as you are personally
responsible for ensuring that the applicable re-
gulations have been met.
Distance regulations
A difference applies to installation next to flam-
mable and non-flammable walls.
If the wall is made of non-flammable material the
stove can, in principle, be placed flush against
it. However, we recommend leaving a gap of at
least 5 cm to facilitate cleaning behind the stove.
The minimum distances to flammable mate-
rial are stated on the boiler plate and are li-
sted in the table on page 9.
Warning
A stove gets hot. (In excess of
90 degrees) Take care to en sure
that children cannot come into
contact with it.
Combustible materials should not be stored
in the compartment below the ashpan.
IMPORTANT
1. Make sure there is adequate provision
to sweep the chimney.
2. Make sure there is adequate ventilation to
the room.
3. Please note that any extraction fans
operating in the same room as the wood-
burning stove can reduce the chimney draft
– which may have an adverse effect on stove
combustion properties. In addition, this may
cause smoke to be emitted from the stove
when the firing door is opened.
4. It must not be possible to cover any air vents.
The floor
It is essential to ensure that the floor surface can
actually bear the weight of the stove and a top-
mounted steel chimney, if applicable. The stove
must stand on a nonflammable surface such as a
steel floor plate or a brick or tile floor. The size of
the nonflammable surface used to cover the floor
area must match national and local regulations.
The chimney connection
The chimney opening must follow national and
local regulations. However, the area of the ope-
ning should never be less than 175 cm2, which
corresponds to a diameter of 150 mm. If a dam-
per is fitted in the flue gas pipe, there must al-
ways be at least 20 cm2of free passage, even
when the damper is in its “closed” position.
Wood-burning stoves must never be con-
nected to chimneys that are also linked to a
gasfired heater.
An efficient stove makes high demand on chim-
ney properties – so always have your local chim-
ney sweep evaluate your chimney.
The Scan-Line 7 series can be installed with a
horisontal straight back outlet. Maximum length
of the pipe should be 500 mm with a 5” diameter.
The start draft (cold stove) of the chimney should
be at least 6 pascal.
Connection to a brick chimney
Brick a thimble into the chimney and seat the
flue gas pipe in this. The thimble and flue gas
pipe must not penetrate the chimney opening
itself, but must be flush with the inside of the
chimney duct. Joins between brickwork, the
thimble and flue gas pipe must be sealed with
fireproof material and/or beading.
Connection to a steel chimney
When fitting a connection from a top-output
st ove directly to a steel chimney, we recommend
fitting the chimney tube inside the flue gas spigot
so that any soot and condensation drops into the
stove itself rather than collecting on the exteri-
or surface of the stove. Changing smoke outlet
from top-mounted to rear-mounted (see fig. 1-8
on page 20).
For connections to chimneys that are run through
ceilings, all national and local regulations regar-
ding distance to flammable material must be fol-
lowed. It is important that the chimney is fitted with
roof support so that the top panel of the stove is
not required to bear the entire weight of the chim-
ney (excessive weight may damage the stove)
INSTALLATION INSTRUCTIONS

6
Draft conditions
Poor draft may result in smoke being emitted
from the stove when the door is opened. The
minimum chimney draft to ensure satisfacto-
ry combustion in stoves of this kind is 12 PA.
However, there will still be a risk of smoke emis-
sion if the firing door is opened during power-
ful firing. The flue gas temperature at nominal
output is 237°C when expelled to an exterior
temperature of 23°C. The flue gas mass flow is
3.2 g/sec. The chimney draft is generated by the
difference between the high temperature of the
chimney and the low temperature of the fresh
air. The length and insulation of the chimney,
wind and weather conditions also have an effect
on the ability of the chimney to generate appro-
priate under pressure.
If the stove has not been used in a while, check
that the chimney and stove are not blocked with
soot, bird nests, etc., before using it.
Reduced draft can occur when:
• The difference in temperature is too small
– due to insufficient chimney insulation, for
example.
• The outdoor temperature is too high – in
summer, for example.
• No wind is blowing.
• The chimney is too low and sheltered.
• The chimney contains false air.
• The chimney and flue gas pipe are blocked.
• The house is too airtight (i.e. when there is
an insufficient supply of fresh air).
• Poor smoke extraction (poor draft conditi-
ons) due to a cold chimney or bad weather
conditions can be compensated for by
increasing the airflow into the stove.
Good draft occurs when:
• The difference in temperature between the
chimney and outdoor air is high.
• The weather is fine.
• The wind is blowing strongly.
• The chimney is of the correct height: at
least 4.00 m above the stove and free of the
roof ridge.
Instructions for use
First firing
The stove paint is fully cured from the factory,
but a minor unpleasant odour could still arise.
Fuel
Your new stove is EN approved for firing with
wood fuel. You must therefore only burn clean,
dry wood in your stove. Never use your stove
to burn driftwood, as this may contain a lot of
salt which can damage both the stove and the
chimney. Similarly, you must not fire your stove
with refuse, painted wood, pressure-impregna-
ted wood or chipboard, as these materials can
emit poisonous fumes and smoke. Correct fi-
ring using well seasoned wood provides opti-
mal heat output and maximum economy. At the
same time, correct firing prevents environmental
damage in the form of smoke and emmissions
and also reduces the risk of chimney fires. If the
wood is wet and inadequately seasoned, a large
proportion of the energy in the fuel will be used
to vaporise the water, and this will all disappear
up the chimney. Thus it is important to use dry,
well seasoned wood, i.e. wood with a moisture
content of no more than 20%. This is achieved
by storing the wood for 1–2 years before use.
Pieces of firewood with a diameter of more than
10 cm should be split before storing. The pieces
of firewood should be of an appropriate length
(approx. 18 cm) so that they can lie flat on the
bed of embers. If you store your wood outdoors,
it is best to cover it.
Examples of recommended
woods types
and their typical specific gravity per cubic meter
stated as 100% wood with a moisture content
of 18%
Wood kg/m3Wood kg/m3
Beech 710 Willow 560
Oak 700 Alder 540
Ash 700 Scotch pine 520
Elm 690 Larch 520
Maple 660 Lime 510
Birch 620 Spruce 450
Mountain pine 600 Poplar 450

7
It is advised not to use very oil-containing
woods like teak tree and mahogany, as this
can cause damage to the glass.
Heating value in wood
You have to use about 2.4 kg normal wood to
replace one litre of heating oil. All woods have
almost the same heating value per kg, which
is about 5.27 kW/hour for absolute dry wood.
Wood with a moistness of 18% has a efficiency
of about 4.18 kW/hour per kg, and one litre hea-
ting oil contains about 10 kW/hour.
CO2release
At combustion 1000 litres of heating oil forms
3.171 tons CO2. As wood is a CO2neutral heat/
energy source, you save the environment about
1.3 kg CO2every time you have used 1 kg nor-
mal wood.
Chimney fires
In the event of a chimney fire – which often re-
sults from incorrect operation or protracted fi-
ring with moist wood – close the door and shut
off the secondary/start-up air supply to smother
the fire. Call the fire department.
Airflow regulation
The stove is supplied air by means of the control
handles placed at the back of the side panel of
Scan-Line 7 B C D. See figure 1.
The secondary airflow handle is the upper hand-
le and the one for the the start-up airflow is the
one below. The secondary airflow is completely
open in top position.
The secondary air is gradually closed during
firing. The damper closes after start-up.
On the Scan-Line 7 L, the controls are located at
the bottom of the front, secondary air to the left
and start-up air to the right. See figure 2.
The secondary air is gradually closed during
Open
Close
Open
Close
1
Open Close
Open Close
2
firing. The secondary air is completely open to
the right.
Start-up air is completely open to the right.
The damper closes after start-up.
The Scan-Line 7 stoves are designed and tested
to burn extremely cleanly with very little smo-
ke discharge and are exempt for use in smoke
control areas throughout the UK when burning
dry wood logs. To comply, a permanent stop is
fitted to ensure that the air control slider cannot
be closed beyond 50% of its fully open position.
A permanent amount of air will therefore enter
the firebox to feed the fire producing negligible
amounts of smoke and unburnt hydrocarbons.
The appliances will only be considered as an
exempt appliance if this stop is in place.
Lighting
To ignite the fuel, use fire lighters, small paraffin
ignition bags or small pieces of wood placed on
the bottom grate. Place larger pieces of wood
on top of this kindling material, at right angles
to the firing, doors. Completely open the start-
up and secondary air supply and leave the firing
door ajar – i.e. approx. 1 cm open. Once the fire
has taken a good hold of the fuel a
nd the chim-
ney has heated up (after about 10 min) close
the firing door. We recommend that you burn
the entire first firing with the secondary air sup-
ply fully open to make sure that the chimney is
thoroughly heated.
Note:
If the fire dies down completely or embers are
smoldering, then it will be necessary to place
some firelighters onto the grate with some kind-
ling or small pieces of wood to reestablish the
fire once again. Leave the air control fully open
and allow the fire to build before refueling with
larger pieces of wood. Then adjust the air con-
trol for optimum combustion. Do not overload
the firebox by loading above the tertiary air dif-

8
fuser at the back of the firebox and ensure that
the wood is retained by the log guard. Always
ensure that the wood is not tightly stacked so
that air can circulate freely.
Do not leave the door open:
Operation with the door open can cause excess
smoke. The appliance must not be operated
with the appliance door left open except as di-
rected in the instructions.
Do not leave the air control completely open:
Operation with the air control permanently open
can cause excess smoke. The appliance must
not be operated with air controls or dampers left
open except as directed in the instructions.
Refuelling
You should normally refire the stove while there
is still a good layer of embers. Distribute the em-
bers across the bottom grate, place pieces of
fuel (max 0.7 kg) on the embers in a single layer
perpendicular to the firing opening. Close the
firing door and fully open the start-up mecha-
nism. The wood will then ignite very quickly – i.e.
in 30 seconds or 1 minute. When the wood is
burning with a steady flame, close the start-up
mechanism. Then adjust the secondary airflow
to the level required. For nominal operation (4
kW), the secondary air supply should be 50%
open. When firing, take care not to place the pie-
ces of fuel too closely together, as this will result
in poor combustion and insufficient exploitation
of the fuel. Please note that the start-up mecha-
nism must not remain open during normal ope-
ration of the stove, as this may lead to overheat-
ing. It must only be used until the fuel is burning
with a steady flame.
Reduced burning
The stove is well suited to intermittent use. If
you wish to operate the stove with reduced out-
put, simply insert smaller volumes of wood at
each firing, and apply a lower airflow. However,
remember that the secondary combustion air
supply must never be shut off completely du-
ring firing. It is important to keep a good bed of
embers. Gentle heat is released when the fire
settles - i.e. when the wood no longer genera-
tes flames and has been converted to glowing
embers.
Optimal firing
To achieve optimal firing and the highest possi-
ble effect, it is important to make sure that the air
supply is used correctly. As a general rule, the
secondary air is to be used to control the fire to
ignite the flue gases. This produces a high effect
and keeps the glass panel completely clear of
soot as the secondary air “washes” down over
it. Please note that the stove will, naturally, pro-
duce soot if both the start-up mechanism* and
secondary air intakes are closed completely. This
will prevent oxygen from being drawn into the
stove, and the viewing window and other parts
will become covered with soot. If this situation is
combined with firing with wet wood, the build-up
of soot can become so thick and sticky that the
sealing rope can, for example, become detached
when the door is opened the next day.
Risk of explosion
After you add new fuel, it is very
important that you do not leave
the stove unattended until the
wood is burning constantly.
This will normally occur within 30 to 60 seconds.
A risk of explosion can possibly arise if too much
wood is placed in the stove. This may result in
the production of large volumes of gas, and this
gas can explode if the intake of primary and se-
condary air is insufficient.
It is an advantage always to leave some ash
lying in the bottom of the combstion chamber.
Take care when emptying the ash pan, as
cinders can continue to burn in the ash for
long periods of time.

9
Stove data table in accordance with en 13240 testing
Stove
type
Scan-Line
series
Nominal
fluegas
temperature
C°
Smoke
stub
mm
Fuel
volume
kg
Draught
min
mbar
Nominal
output
tested
kW
Heat
output
%
Distance to flammable materials Distance to
furnitures from
the stove
mm
Stove
weight
kg
behind the stove
mm
at the sides
mm
7 B 237 ø150 1 0,12 4 83,1 100 100 800 93
7C 237 ø150 1 0,12 4 83,1 - 100 800 90
7D 237 ø150 1 0,12 4 83,1 100 100 800 100
7D low 237 ø150 1 0,12 4 83,1 100 100 800 100
7L 237 ø150 1 0,12 4 83,1 100 100 800 118
The nominal output is the output to which the stove has been tested.
The test was carried out with the secondary air 50% open.
Stove data table in accordance to Norwegian fire wall
Oventype
Stove
Scan-Line
serien
Distance to fire wall i mm
behind the
stove
at the sides
7 B/C/D/L 50 50
1
Maintenance
The surface of the stove has been trea-ted with
heat-resistant paint.
The stove should be cleaned with a damp cloth.
Any damage to the surface in the form of chips
or scratches can be repaired using touch-up
paint, which is available in spray cans.
Cleaning the glass
Incorrect firing, for example using wet wood, can
result in the viewing window becoming covered
in soot. This soot can be easily and effectively
removed by using proprietary stove glass clea-
ner.
Door sealing
It is recommened at least once a year to check
the sealing of the door to see if it is intact and
correctly fitting. (See figure 1)
Ventilation
Adequate ventilation must be provided in ac-
cordance with building regulations (Doc J Oct
2010) especially when installing in newer build
properties when the stove is not going to be in-
stalled to an outside air supply. Houses built af-
ter 2008 where the air leakage rate is less than
5m3/ hour/m2then a ventilator equivalent to 550
mm2 per kW output will be required (4.5kW x
550 mm = 2475 mm2) unless the stove is con-
nected to an outside fresh air supply.

10
Diagram for the maintenance
Stove Owner Qualified
Technicia
Maintenance / Period Before
Autum Daily 1 week
30
days
60-90
days
1st Year 2st Year
Cleaning the chimney (see. Chimney) C
Cleaning the chimney and stove C C
Cleaning the stoves firebox C VI C
Cleaning combustion air intake C C
Cleaning ash bucket C VI C
Cleaning of the firebox C VI C
Checking / switch, gasket for door C/S VI C/S
Checking / changing, gasket for glass C/S VI C/S
Checking / switch, gasket for ashpan C/S VI C/S
Checking / changing gasket for flue pipe C/S VI C/S
Checking / changing vermiculite C/S VI C/S
Lubricate hinges L VI L
Lubricate lock L VI L
Lubricate Ash pan L L
For the lubricant used a heat-resistant product. (300c)
C = Cleaning
C/S = Checking /Switch
L = Lubricate
VI = Visual Inspection, pos. cleaning/replacing/adjusting
Operational problems
The chimney must be swept at least once a year,
we recommend the use of a NACS (national as-
sociation of chimney sweeps) registered chim-
ney sweep. In the event of smoke or malodorous
fumes being produced, you must first check to
see whether the chimney is blocked. The chim-
ney must, of course, always provide the minimum
draught necessary to ensure that it is possible
to regulate the fire. Please note, however, that
chimney draft is dependent on the weather con-
ditions. In high winds, the draft can become so
powerful that it may be necessary to fit a damper
in the flue gas pipe to regulate the draft. When
cleaning the chimney, soot and other deposits
may come to fall on the smoke turning plate. In
cases where the wood burns too quickly, this
may be due to excessive chimney draught. You
should also check to make sure that the door
seal is intact and correctly fitting.
If the stove it generating too little heat, this may
be because you are firing with wet wood. In this
case, much of the heating energy is used to dry
the wood, resulting in poor heating economics
and an increased risk of soot deposits in the
chimney.
Check whether the air holes in the stones are
blocked with for example ashes etc. Below the
casted shaking grate is it possible to clean the
air channel for the start-up airflow.

11
Troubleshooting table - applies to all stove types
Fault Cause Troubleshooting Solution
Lighting problems. When the
stove is cold, smoke seeps
into the room. Once the com-
bustion chamber has heated
up, the stove burns well.
Inadequate chimney draft.
The chimney only has
sufficient draft when it is hot.
You can test using a lighter whether
flame is drawn into the combustion
chamber.
Improve the chimney.
The stove burns poorly after
the warm-up phase,
and the
glass slowly soots up.
Soot in the flue pipe. Check the flue pipe regularly, as the
problem arises slowly.
Clean regularly, and limit the use
of horizontal flue pipes. Do not use
firewood which generates large
quantities of ash.
If the stove burns poorly
after start-up, and the
glass slowly soots up.
Inadequate chimney draft.
The fault usually already occurs during
lighting. Measure the chimney draft
.
Improve the chimney draft.
Insufficient air supply. Check the air supply. Read the operating instructions and
instruct all users.
Damp wood. Use clean, dry wood with a maximum
moisture content of 20%.
Firewood should ideally be dried for
at least one year after splitting.
Firewood pieces too large. Optimal size – see the section for
firewood, max. diameter 10 cm.
Use smaller pieces of firewood.
Insufficient air supply to the
room. Range hoods, airtight
windows, etc.
Ensure there is sufficient fresh air
supply, open a window, check the
outdoor air supply.
Depending on the cause, windows
must be opened or the outdoor air
connection cleaned.
Insufficient air supply to the
room. Range hoods, airtight
windows, etc
Ensure there is sufficient fresh air
supply, open a window, check the
outdoor air supply.
Depending on the cause, windows
must be opened or the outdoor air
connection cleaned.
The vermiculite in the
combustion chamber is
becoming very worn.
Wood and flue gases wear
down the vermiculite.
Investigate whether the wear is
normal.
Normal wear and minor cracks are of
no significance. It should be replaced
when the steel of the combustion
chamber is visible.
Too rapid combustion. Too much chimney draft. T
o test, you can open the cleaning
hatch, but remember to close it again.
Measure the chimney draft and install
a damper in the flue pipe if necessary.
The door or ash pan/drawer
seal is defective.
While cold, close a piece of paper in
the door – the seal should hold the
paper gently in place so it does not
fall out by itself. Normal wear.
Replace the seal.
The vermiculite in the
combustion chamber is
cracked.
Shocks or impacts while
adding firewood.
Normal wear Cracks only have cosmetic signifi-
cance. Replace when the steel of the
combustion chamber is visible.
Steel surfaces in the
combustion chamber
have oxidised.
The temperature in the
combustion chamber is
too high.
Unsuitable fuel is being used (such as
coal). Check the quantity of firewood
being used, read the operating
instructions.
If there are clear cracks or weak-
nesses in the stove body, it must be
replaced.
The stove whistles Too much chimney draft To test, you can open the cleaning
hatch, but remember to close it again.
Install a damper.
The stove 'clunks' Usually due to tension in the
metal plates.
Generally only occurs while heating
up and cooling down.
Adjust the metal plates.
The stove ticks Normal expansion and
contraction due to
temperature changes.
A normal sound. Ensure that the temperature in the
combustion chamber is as constant
as possible.
The stove creaks. The temperature in the com-
bustion chamber is too high.
Use less firewood. Also check the seal
in the ash pan/drawer.
See the operating instructions.
The stove smells.
The surface is steaming.
The paint on the stove sur-
ace is not yet fully hardened.
See the operating instructions
regarding the first firing.
Ensure there is sufficient ventilation.
Condensation in the
combustionchamber.
Moisture in the vermiculite. C
heck the condition of the vermiculite. Evaporates by itself after the stove has
been lit a few times.
Damp wood. Measure the moisture content. Use dry firewood.
Condensation from the flue
pipe.
The pipe is too long or the
chimney is too cold.
Check the flue pipe's length and heat
loss.
Improve the flue pipe, insulate the
chimney.
Damp wood Measure the moisture content. Use dry firewood.

12
H
B
811
45
163
78
ø100
696
126
A
D
331
296
100
100
338
338
100
100
Stovedrawings / measurment Scan-Line 7B
The dimensions are
the minimum dimensions,
unless otherwise stated.
External fresh air
from below
External fresh air
from behind
Scan-Line 7B A B D H
Steel 195 462 415 880
Stone top 196 470 416 909
Stone 196 470 416 910
Stovedrawings / measurment Scan-Line 7C
H
B
643
ø100
56
56
524
220
D
100
331
220
min. 366
100
min. 172
min. 815
Scan-Line 7C B D H
Steel 462 440 708
Stone top 470 443 738
External fresh air
from behind
For non
combustible
wall

Stovedrawings / measurment Scan-Line 7D Low model
725
462
656
30
541
72
415
195
331
298
100
100
337
337
100
100
ø100
External fresh air
from behind
The dimensions are
the minimum dimensions,
unless otherwise stated.
Scan-Line 7D
Low model
A B D H
Steel 195 462 415 725
Stone top 196 470 416 754
Stovedrawings / measurment Scan-Line 7D
External fresh air from below
External fresh air
from behind
External fresh air
from behind
(1515-0011
Not incl.)
H
B
998
30
ø100
879
411
95
A
D
331
298
100
100
337
337
100
100
Scan-Line 7D A B D H
Steel 195 462 415 1063
Stone top 196 470 416 1093

14
The dimensions are
the minimum dimensions,
unless otherwise stated.
Stovedrawings / measurment Scan-Line 7D Turnable
1077
462
1013
424
893
415
195
337
337
100
100
90°
Scan-Line 7D
Turnable
A B D H
Steel 195 462 415 1177
Stone top 196 470 416 1106
External fresh air
from below
External fresh air from behind
(1515-0011 Not incl.)

15
The dimensions are
the minimum dimensions,
unless otherwise stated.
Stovedrawings / measurment Scan-Line 7L
H
B
656
ø100
72 541
D
A
331
298
100
100
337
337
100
100
H1
B
944
360
829
ø100
External fresh air
from behind
External fresh air
from behind
The dimensions are
the minimum dimensions,
unless otherwise stated.
Scan-Line 7L A B D H/H1
Steel 195 462 415 725/1013
Stone top 196 470 416 754/1042

16
Wall-mounting the stove
Attach the wall fitting (can be used as a drilling
template) to a non-combustible wall with four
bolts dimensioned to bear the weight of the sto-
ve (weight: see table page 9). Do not use plastic
rawlplugs (due to heat from the stove).
If smoke is to escape from rear flue outlet at the
back of the stove, fit the wall bushing before
hanging the stove on the wall. To switch from
top flue outlet to rear flue outlet, see page 20.
There are four wall brackets on the back of the
stove. The lower wall brackets on the stove just
rest on the lower side screws of the wall fitting.
See figure 1. When the stove is resting on the lo-
west screws, tip the stove to meet the wall fitting
and secure with the screws and shims supplied.
Never store solid fuel or combustible material
under the stove.
1
Scan-Line 7C
Guarantee
Heta wood stoves, subjected to a strict quality
control during production and before delivery to
the dealer.
Therefore, the stoves guarantee is
FOR FIVE YEARS
Against defects in manufacturing
The guarantee does not cover:
Wearing parts / fragile parts such as:
- Vermiculite stones in the combustion
chamber, glass, seals and the casted bottom
or shaking grate.
- Damage caused by improper use.
- Transportation costs for warranty repair.
- Assembly / disassembly of warranty repair.
Should you have cause to make a complaint,
please quote our invoice no.
Warning
Any unauthorized alterations to the
stove and the use of non-original
parts will void the warranty.

17
Scan-Line 7 D Optional connection of external air flow
(fresh air)
Rear connection
• Insert cover plate 66x83 mm (supplied)
through the duct and loosely down into
the bottom so that it covers the hole from
below
• You can now connect the ø100 connector
on the stove to external air flow hose. Fig.1
Rear connection through
column
• Loosen screw in ø100 connector and attach
cover plate ø105 mm (supplied)
• Remove the plate on the column and seal
the hole with silicone before pressing the
connector into place. Fig 2.
1
Extra purchase
Item no. 1515-0011
2
Scan-Line 7D
Scan-Line 7D is
available on
solid base
Scan-Line 7D is available on solid base and on
rotary base. To operate the rotary base, turn the
small handle in front of the stove.
Scan-Line 7 D on rotary base.
(Rotates 45 degrees til each side)

18
Scan-Line 7 B Connection of external air flow (fresh air)
via rotating floor base
• Remove the ashtray from the stove.
• Tap or screw to remove and detach the four
adjusting screws in the base plate.
• To mount the rotating base, follow instruc-
tions in ”Scan-Line Rotating Base Instruc-
tions for Use”, without tightening the central
screw.
• Place the lose connection and tighten both
screws right through to the 2 screw holes in
the rotating floor base.
• Mount a suitable length of flexible ducting
between the ø100 connector on the stove
and the loose connector.
We recommend ø100 Aluflex ducting, which
can withstand temperatures up to 200°.
3
Extra purchase
Item no. 1515-0010
1
2
Connection through column
from below
• Loosen screw in ø100 connector and attach
cover ø105 mm (supplied)
• You can now connect external air flow up
through the column. Fig. 3

19
Cleaning after sweeping the chimney and replacing the stones.
Fig. 1-5
Emptying the ash pan. Fig. 1-3
2 x Grease -
Grease not
included.
Lubricate Ash pan
1 2 3
4 5
1 2 3

20
Changing to back smoke outlet. Figur 1-8
1
5
6
2
3
7
4
8
The Clean Air Act 1993 and Smoke Control
Areas
Under the Clean Air Act local authorities may
declare the whole or part of the district of the
authority to be a smoke control area. It is an of-
fence to emit smoke from a chimney of a buil-
ding, from a furnace or from any fixed boiler if
located in a designated smoke control area. It
is also an offence to acquire an” unauthorized
fuel” for use within a smoke control area unless
it is used in an” exempt” appliance (” exempted”
from the controls which generally apply in the
smoke control area).
In England appliances are exempted by publica-
tion on a list by the Secretary of State in accor-
dance with changes made to sections 20 and
21 of the Clean Air Act 1993 by section 15 of
the Deregulation Act 2015. Similarly, in Scotland
appliances are exempted by publication on a list
by Scottish Ministers under section 50 of the Re-
gulatory Reform (Scotland) Act 2014. In Wales
and Northern Ireland these are authorized by re-
gulations made by Welsh Ministers and by the
Department of the Environment respectively.
Further information on the requirements of the
Clean Air Act can be found here: https://www.
gov.uk/smoke-control-area-rules Your local aut-
hority is responsible for implementing the Clean
Air Act 1993 including designation and supervi-
sion of smoke control areas and you can contact
them for details of Clean Air Act requirements
The Scan-Line 7 series have all been recommen-
ded as suitable for use in smoke control areas
when burning dry wood logs.
Appendix A