Fireplace inserts Water heating fireplace inserts

Fireplace inserts
Water heating fireplace inserts
We work under the motto: „We don’t want to be the biggest, but the
best and most popular.“
Since 2009 Hoxter product are sold in 22 countries in Europe and
we can say: „What we do, we understand.“
Richard Dorazil, Petr Banasinski
Founders of Hoxter
3
4
Content
Technology
06–09
First class operating system
10–13
Double glass
14–15
Comfort of clean glass
16–17Frames
18–19
Door design
20–21
Removable handle
22–23
Lining of the combustion chamber
24–25
Rear feeding
Products
26–43
Fireplace inserts
44–51 Water heating fireplace inserts
52–49 Electronic combustion control
54–57 Hoxter company
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First class
operating system
Operation of the Hoxter products is as clear as their stove glass.
Thanks to this, daily attendance like feeding firewood and controlling
the fire, will become a new passion.
Spiral door handle
6
ECKA 67/45/51h
Mechanism of liftdoors
A sophisticated slide mechanism guarantees a permanent quiet and light movement
of the door. The door slides in a closed chamber over the door and does not restrict
the living room in this way. The precise movement of the door at high operating
temperatures is guaranteed by eight bearings which are resistant up to a temperature
of 350 °C. These bearings move in stainless steel profiles which guide the door movement
exactly and permanently. By opening the sliding door it automatically draws out by several
millimeters thereby increasing the longevity of the fire cord seals. A spring mechanism
presses the door closed into locking position by force of 25 kg and thereby air tightens
the firebox perfectly.
Easy
to operate
Complete combustion
creating less waste
The fireboxes of the HOXTER products are so tight that the fire
The grateless firebox provides the user several important
immediately responds to ever so little a movement of the control
advantages. The fuel in the grateless firebox burns down to fly ash
lever. High combustion temperature in the firebox does not affect the
and therefore releases maximum thermal energy. The volume of ash
safety and control comfort. Control elements are designed to be self
produced is reduced to practically nothing because of complete
cooling during the operation. This cooling effect is amplified by using
combustion, greatly reducing cleaning intervals. Some remaining
suitable materials as stainless steel. Next to design, Hoxter paid
ashes on the firebox floor will aid to complete combustion of the next
much attention to simplicity of control. They are characterized by
fire, keeping your stove glass clear which is a delight to the user.
pure shapes and intuitive control.
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ECKA 50/35/45h
Double
glazing
More intensive enjoyment of fire
without overheating the room
The double glazed doors corresponds to current building
standards. Energy requirements of houses as well as individual
rooms are lower than ever thanks to modern standards of the
thermal house insulation. The double glazing improves the
insulation qualities of the door and reduces the heat amount
radiated to the room through the door. The room with lower
energy requirements is not overheated in this way.
The double glass is a standard feature for all water heating
products and storage heater doors. The double glazed version
is optional for the fireplace inserts and corner water-bearing
fireplace inserts.
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Reinforced door profile
Corner door with double glass
The door is a much used moving part where strength and stability
Double glazing in the corner doors sets an example of innovation
are of utmost importance. These qualities are fulfilled by a specially
applied as standard. A more effective combination of design
made door profile with the wall thickness of 2.5 mm. The parameter
and pragmatism can hardly be conceived. The inner corner glazing
of the door profile strength guarantees stability of the door
is mounted in the door frame in dilatation seams that allow for
mechanics in the daily operation at high temperatures. The doors
thermal expansion at high combustion temperatures. Both glass
can be ordered in single and double glazing. The seals in the door
panes are bent in the corner to close the space between them
profile are mounted in a conical groove which holds it in place.
and protect it from penetration of impurities. This innovative solution
extends possibilities to choose the right type of glazing also for
rooms with lower energy requirements.
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Higher combustion
temperatures in the firebox
The double glazing provides a better insulation capacity
and thereby increases average firebox combustion
temperature by 120 °C. * It affects the combustion quality
positively and enables to use the heat more effectively.
Temperature in the firebox [°C]
Single glazing
Double glazing
800
700
600
500
400
300
4 kg
200
100
* The stated values were measured at the model ECKA 67/45/51W with
the fuel batches of 6 kg + 4 kg.
0
0:00
6 kg
0:30
1:00
1:30
2:00
Burning time [h]
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Comfort
of clean glass
The comfort of self cleaning
fireplace glass
Self cleaning fireplace glazing has a high priority while developing the products
HOXTER. The combustion air flow system is designed to lead the air-flow along the
fireplace glazing. This air wash creates a dynamic air screen that circulates black
combustion particles back into the firebox. The clearness of the fireplace glazing will
also be greatly affected by the humidity of the firewood, chimney draught or the way
you control the air intake to your fireplace.
Supply of external
combustion air
The combustion air needed to supply HOXTER
products flows in the fireplace through a central
air supply. The air in the living room will not
be affected by the combustion process.
The primary air supply in the lower part of the
firebox provides extra air for initial combustion.
The secondary air supply above the door
increases combustion efficiency and keeps
the glass clean. The level of adjustment for
both air supplies can be done accordingly
to requirements and conditions.
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HAKA 67/51h
Frames
The full glass fireplace door has a hidden frame providing
a generous view of the fire. The cover and built-on frames are an
aesthetic addition to the fireplace insert when build into its fireplace
surround. Their detailed workmanship and material quality enhance
the value and design of the completed fireplace.
Cover frame 2 x 45°
Cover frame 1 x 90°
Cover frame 1 x 90° (ECKA)
Build-on frame 50 mm
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Door design
The door handle is available in black or stainless steel finish, with
a classic spiral or modern flat shape. For liftdoor models we offer
the removable handle with practical casing. Double sided and rear
fed models can be equipped with an elegant “invisible“ handle
which is hidden between door and the door frame.
Outer glass of the doors may be attached with standard black door
bars or with bars made from polished stainless steel. When the
stainless steel option is used not only the product stands out but
it highlights also the details made from fine materials.
Flat door handle
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ECKA 67/45/51h
Removable
handle
The removable door handle allows to create a natural undistracted view to the flames. This handle may be
used on all products with liftdoors. There is a small rectangle opening bottom side of the door where the
handle may be easily placed. The opening is placed near the ceter of gravity of the door. Thanks to this
the easy operation of the liftdoors system is guaranted. After the doors are closed the handle may stay
on the doors or may be removed and stored into an installed casing.
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Practical and elegant casing
for the removable handle
The removable handle is made from a stainless steel. Practical
casing which may be installed into the fireplace wall offers an elegant
solution where the removable handle may be stored. The visible
parts of the casing are made from stainless steel as well so it creates
together with the removable handle a harmonical design solution.
The handle itself has its place and it doesn’t interfere with the interior.
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Lining of the
combustion chamber
The company Hoxter offers not only the standard light lining, but also the dark
lining option is available. This solution is primarily suitable for interiors where the
light lining would affect distraction. Shaped parts of the lining are made from
colored fireclay mixture. This means, that the visual appearance of the combustion
chamber remains colour-stable even when the surface of the lining is accidentally
damaged. Fireclay shaped parts of both light and dark shade are burned during the
production with temperature of 1100 °C. Thanks to this process the long lifespan of
the whole combustion chamber is guaranteed.
Light
lining
(standard)
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Dark
lining
HAKA 89/72h
Rear
feeding
Clean solution for your living space
The advantage of a rear feeding door is a practical and clean
contribution. The fireplace glass door offers a spectaculair view
of the fire in the living room while the rear door without glass is
used to feed the furnace from a utility room or a hallway. The door
for the rear feeding is designed not to be visible from the front side
of the fireplace. Nevertheless its presence does not reduce a high
combustion efficiency and cleanness of the fireplace glazing.
Some of HOXTER fireplace inserts can be also equipped with
rear feeding doors. The inner side of the rear door is lined with
fireclay or Nyrolit concrete. Size of the door is large enough
to allow stoking of 33 cm logs.
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Fireplace inserts
Heating will become
your new passion
Storage, mass storage and convection fireplaces are the most required
ways of heating nowadays. The fireplace inserts from Hoxter conform
with both technologies. They work perfectly well in the enclosed
surrounds of the storage fireplaces with the additional storage mass.
They are also adapted to the operation in the convection air fireplaces
where they offer a possibility to the hot air distribution in other rooms.
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ECKA 67/45/51h
Storage fireplace
The heat storage fireplace offers heat accumulation and healthy
radiant heat. The hourly heat output with this type of fireplace is
lower and the fueling interval is longer. Hot combustion gas from
the firebox flow to the attached heat storage mass that can be put
on top or next to the fireplace insert. This heat storage mass is
a heavy fire clay, heat resistant and absorbing flue duct that stores
the heat from the combustion fumes. While burning and afterwards
the stored radiant heat is slowly released into the living area.
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Additional mass storage significantly increases the heat capacity of
the fireplace. Energy stored in 150 kg of HOXTER accumulation rings
offers a radiant heat source for many hours after the last fueling.
Double layer construction and special inner spiral shape of the rings
perfectly conducts the heat from combustion fumes to the mass
storage. Simple solution requiring no further power source.
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Convection air fireplace
The convection fireplace is an ideal solution where the room or house has to
be heated up as quick as possible. Hot burning gas passes the heat through
an air heat exchanger on top of the fire place insert on to the ambient
air. The heated air flows through ventilation grills into the room where the
fireplace is situated or it is distributed through the air-heating system to other
rooms. Cold air is sucked inside the lower part of the fireplace encasement
through a grill where the air is heated again by the air heat exchanger.
Convection air distribution
Plenty of heat arises in the hot-air fireplace. Efficiency of its use is increased
by a hot-air jacket. The additional hot-air jacket to the fireplace inserts
of HOXTER is used as a hot air collector around the fireplace inserts. The hot
air can be distributed to other rooms by means of hot air ducts throughout
the building. Also by means of a double glazed door, the heat output in the
room the fireplace is installed in can be greatly reduced if required.
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HAKA 63/51
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Flat glass
HAKA 37/50
HAKA 37/50G
HAKA 37/50GN
(Deep chamber)
(Deep chamber with secondary burning chamber)
Output capacity connected to the chimney
5–12 kW
Output capacity connected to the chimney
6–16 kW
Output capacity connected to the chimney
6–16 kW
Amount of firewood per heating cycle
4,5 kg
Amount of firewood per heating cycle
6 kg
Amount of firewood per heating cycle
8 kg
Compatible with:
accumulation rings
Compatible with:
accumulation rings
Compatible with:
accumulation rings
Ratio heat distribution
Ratio heat distribution
Ratio heat distribution
84 %
16 %
84 %
16 %
84 %
16 %
HAKA 63/51
HAKA 67/51h
HAKA 78/57(h)
Output capacity connected to the chimney
6–16 kW
Output capacity connected to the chimney
6–16 kW
Output capacity connected to the chimney
6–16 kW
Amount of firewood per heating cycle
6 kg
Amount of firewood per heating cycle
5,5 kg
Amount of firewood per heating cycle
5,5 kg
Compatible with:
accumulation rings, rear feeding
Compatible with:
accumulation rings
Compatible with:
accumulation rings, rear feeding
Ratio heat distribution
Ratio heat distribution
Ratio heat distribution
82 %
32
18 %
82 %
18 %
78 %
22 %
HAKA 89/45h
HAKA 89/72h
Output capacity connected to the chimney
8–16 kW
Output capacity connected to the chimney
9–18 kW
Amount of firewood per heating cycle
5,5 kg
Amount of firewood per heating cycle
5,5 kg
Compatible with:
rear feeding
Ratio heat distribution
81 %
Ratio heat distribution
19 %
73 %
27 %
HAKA 110/51h
HAKA 150/51h
Output capacity connected to the chimney
9–18 kW
Output capacity connected to the chimney
10–20 kW
Ratio heat distribution
Ratio heat distribution
78 %
22 %
68 %
32 %
The technical data and drawings are to be found
Fireplace insert (+ attached storage mass)
on our homepage www.hoxter.de
Door glass (double glazing)
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HAKA 89/45h
HAKA 89/45Th
Tunnel
HAKA 37/50T
HAKA 63/51T
HAKA 78/57T(h)
Output capacity connected to the chimney
6–16 kW
Output capacity connected to the chimney
6–16 kW
Output capacity connected to the chimney
6–16 kW
Amount of firewood per heating cycle
6 kg
Amount of firewood per heating cycle
6 kg
Amount of firewood per heating cycle
6 kg
Compatible with:
accumulation rings
Compatible with:
accumulation rings
Compatible with:
accumulation rings
Ratio heat distribution
Ratio heat distribution
Ratio heat distribution
75 %
25 %
70 %
30 %
68 %
32 %
HAKA 89/45T(h)
HAKA 110/51Th
Output capacity connected to the chimney
8–16 kW
Output capacity connected to the chimney
9–18 kW
Ratio heat distribution
Ratio heat distribution
65 %
35 %
59 %
The technical data and drawings are to be found
Fireplace insert (+ attached storage mass)
on our homepage www.hoxter.de
Door glass (double glazing)
41 %
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Corner glass
ECKA 50/35/45(h)
ECKA 51/51/51(h)
ECKA 67/45/51(h)
Output capacity connected to the chimney
5–12 kW
Output capacity connected to the chimney
5–13 kW
Output capacity connected to the chimney
6–16 kW
Amount of firewood per heating cycle
4,5 kg
Amount of firewood per heating cycle
5,0 kg
Amount of firewood per heating cycle
5,5 kg
Compatible with:
accumulation rings
Compatible with:
accumulation rings, rear feeding
Ratio heat distribution
Ratio heat distribution
Ratio heat distribution
75 %
25 %
75 %
25 %
ECKA 76/45/57h
ECKA 90/40/40h
Output capacity connected to the chimney
6–16 kW
Output capacity connected to the chimney
8–16 kW
Amount of firewood per heating cycle
5,5 kg
Amount of firewood per heating cycle
5 kg
74 %
26 %
Compatible with:
accumulation rings, rear feeding
Ratio heat distribution
Ratio heat distribution
Fireplace insert (+ attached storage mass)
Door glass (double glazing)
70 %
38
30 %
55 %
45 %
(single glazing)
The technical data and drawings are to be found
on our homepage www.hoxter.de
ECKA 67/45/51h
UKA 37/55/37/57h – Foto Sommerhuber
Three side glass
UKA 37/55/37/57h
UKA 37/75/37/57h
UKA 37/95/37/57h
Output capacity connected to the chimney
6–12 kW
Output capacity connected to the chimney
8–14 kW
Output capacity connected to the chimney
9–17 kW
Amount of firewood per heating cycle
4 kg
Amount of firewood per heating cycle
4,5 kg
Amount of firewood per heating cycle
5 kg
Ratio heat distribution
Ratio heat distribution
Ratio heat distribution
52 %
49 %
48 %
48 %
51 %
52 %
UKA 69/48/69/51h
Output capacity connected to the chimney
6–12 kW
Ratio heat distribution
45 %
55 %
The technical data and drawings are to be found
Fireplace insert (+ attached storage mass)
on our homepage www.hoxter.de
Door glass (double glazing)
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UKA 69/48/69/51h
ECKA 67/45/51Wh
Water heating
fireplace inserts
Heating your whole house while having
a magnificent view of the fire
Water heating fireplace inserts provide an unique feeling by the visual
impact of the fire and the efficient heat transfer to the domestic water
at the same time. The water heating fireplace inserts meet the modern
requirements to high volume hot water supply. Thanks to this system the
room where the fireplace is situated not overheated and the Water heating
fireplace assures heating of the whole house as well as the domestic
water heating. The water heating fireplace inserts in combination with
the storage tank offer a profitable heat accumulation system.
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Water heating fireplace
The water heating fireplace provides a heat source to heat the whole house and the
domestic hot tap water supply. Hot combusting fumes pass through the water heat
exchanger on top of the fireplace insert. The water from the hot-water exchanger heats
up to 70–80 °C and flows from the water heating fireplace insert to a storage tank.
The heat is stored in the storage tank and can be used to heat radiators, underfloor
heating and domestic hot tap water supply.
ECKA 50/35/45Wh
Your fireplace as a boiler
Technical capabilities of the water heating fireplace inserts from HOXTER meet
the requirement of a state of the art modern heating system. The value and the
efficiency of the hot water production are comparable to wood gasification boilers.
The standard double door glazing reduces the heat transmission through the glass
in a significant way and it helps increase the hot-water output ratio in this way. The
hot-water exchanger assures a maximum efficiency. It absorbs up to 70 % of the
heat from the burning cycle. The hot-water exchanger also absorbs some heat
through the firebox walls. Thermal insulation is another improvement preventing
the heat to escape from the water heating fireplace inserts. This technical solution
improved the hot-water ratio to 80 %.
Safe operation
A multistage security device takes care of the safe operation of HOXTER water heating
inserts. An integrated cooling system protects the hot-water exchanger against
overheating in case of a power cut. When the water temperature in the exchanger
exceeds 95 °C, the valve opens and feeds water from the cold water supply system in
the integrated stainless steel cooling spiral and cools down the boiler. A pressure valve
is another safety device which reduces the over pressure in the hot-water exchanger
automatically below 2.5 bar.
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Flat glass
HAKA 37/50WI
HAKA 63/51WI
HAKA 63/51Wa
Output capacity connected to the chimney
5–10 kW
Output capacity connected to the chimney
10–24 kW
Output capacity connected to the chimney
10–24 kW
Ratio heat distribution
Ratio heat distribution
Ratio heat distribution
80 %
6 % 14 %
75 %
8%
17 %
63 %
20 %
17 %
HAKA 67/51Wh
HAKA 78/57W(h)
HAKA 89/45Wh
Output capacity connected to the chimney
8–22 kW
Output capacity connected to the chimney
10–24 kW
Output capacity connected to the chimney
10–24 kW
Ratio heat distribution
Ratio heat distribution
Ratio heat distribution
73 %
10 %
17 %
66 %
12 %
22 %
72 %
9%
Hot-water exchanger
48
The technical data and drawings are to be found
Fireplace insert
on our homepage www.hoxter.de
Door glass (double glazing)
19 %
Tunnel
HAKA 89/45WT(h)
HAKA 78/57WT(h)
HAKA 63/51WT
Output capacity connected to the chimney
10–19 kW
Output capacity connected to the chimney
10–22 kW
Output capacity connected to the chimney
10–22 kW
Ratio heat distribution
Ratio heat distribution
Ratio heat distribution
55 %
15 %
30 %
55 %
13 %
32 %
55 %
10 %
35 %
HAKA 89/45Wh
ECKA 67/45/51Wh
50
Corner glass
ECKA 50/35/45W(h)
Output capacity connected to the chimney
5–12 kW
Ratio heat distribution
65 %
10 %
25 %
ECKA 67/45/51W(h)
Output capacity connected to the chimney
8–17 kW
Ratio heat distribution
67 %
7%
26 %
Hot-water exchanger
The technical data and drawings are to be found
Fireplace insert
on our homepage www.hoxter.de
Door glass (double glazing)
51
Electronic combustion
control ABRA 6.1
Control unit
The automatic combustion control registers the current phase of
burning process and controls the accurate feeding of the air to get as
much energy from the wood as possible. After the fuel is completely
burned down the air flap is fully closed. This ensures the maximum
efficiency of the fuel energy and minimal loses.
Display
The technical innovation meets modern design and practical solutions:
mobility of the display, non mechanical contact of components, easy
operation and robustness of the individual components.
Air flap
Display
The display and control unit communicates wirelessly. That means
you can take the display anywhere in the house and have all the
relevant information about the fireplace in your hand.
52
HAKA 89/45h
New control unit and door contact
Robust air flap
The body of the control unit is made of aluminium. The contactless
The new air flap is made of 1 mm stainless steel. The SIEMENS
door sensor is magnetic so there is no need for any moving parts.
engine controls the position of the air flap via the control unit.
This solution is completely maintenance-free since therefore
In case of power failure the spring automaticaly fully opens
avoiding mechanical failure.
the flap. In case of service intervention the engine can be
dismounted easily.
53
Hoxter company
The best technologies
starts with detail
Even the smallest part has its own exact place and function. We create high-quality
products thanks to the high quality of materials used and high value human labour.
We focus on the needs of the user and a detailed technical performance. Therefore
the HOXTER products meet the highest quality standards and offer a maximum
user comfort.
Hoxter customer service
We fully back our products and we are there for you when you need us.
All service requests will be completed within a few days. The customer
service is operated directly from the factory by our qualified technicians
who know the products inside out.
All service access is located inside the body of the fireplace allowing
all important parts to be completely servicable from inside the burning
chamber. There is no need for extra revision openings or covers.
55
Your confidence is our obligation
We take full responsibility for our products. You can rely on our
technical support and service in case of purchasing a new product
or repairing a used one. We can help you to choose a suitable
product and heating solution for your house. Our trade network
is created by trained stove builder-specialists providing a complex
a full service and delivering high standard installation of heat
fireplaces and stoves.
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We understand what we do
Closely working together with skilled craftsmen and long experience
in the development and design of the fireplace and stove technology,
makes us real specialists. The high standards we have set ourselves
today, challenge us for future innovations. Thanks to this we can
consider our products to be the best ones. We are proud that our
innovative solutions contribute to the technological development
in the whole fireplace and stove industry.
57
HAKA 67/51h
HOXTER GmbH
Hersbrucker Straße 23
91244 Reichenschwand
GERMANY
Tel.: +49 (0)9151 8659 163
E-mail: info@hoxter.de
HOXTER a.s.
Blanenska 1902
66434 Kurim
CZECH REPUBLIC
Tel.: +420 518 777 701
E-mail: info@hoxter.eu
www.hoxter.de
VERSION 04/2017
EN-M1000102
Changes of the stated data and errors reserved.
The technical data and drawings are to be found on our homepage www.hoxter.de
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