Brunner Systemöfen englisch

made in germany.

BSOSystem Stoves

2

made in germany.a

BRUNNER is a traditional family business, a leading

manufacturer of wood stoves. In our HKD 2.2 cast

iron stove inserts we put all the knowledge and

experience as well as our own attitude that made

us wide known over the recent decades — to offer

the best of all fireboxes that are currently available

on the market.

Now, this durable firebox can be set up quickly as

a true accumulation stove — available together

with a complete set of cladding materials at very

reasonable prices.

3

BSO 01 - Unfinished thermal concrete surface with shadow joint

Contents Page

made in germany 2

BSO 01 4

BSO 02 8

BSO 03 12

The Heat Storage 16

Comfort of Use 19

Assembly 20

Plastered walls 22

4


HKD 2.2 k round with top mount heat storage

BSO 01a

a BSO 01

5

Space saving.With a diameter of 65 cm this round stove has a quiet but steady appearance.

The thermal concrete cladding can be extended in height.

6

The Brunner Stove System BSO 01

Stove insert: HKD 2.2 k round

Rated heating power kW 7

Wood consumption kg/h 2,5

Necessary supply pressure Pa 12

Flue gas mass flow g/s 7,5

Flue gas temperature behind accumulation top

°C 220

Required combustion air m3/h 25

Combustion air connection mm ø 125

Cladding components:

Ground area mm ø 650

Overall height mm 1950

Height extension ring mm 330

Distance to adjacent wall for free-standing design

cm 5

Distance to the ceiling cm 60

Insulation thickness for wall in direct contact with stove

cm 3

Insulation thickness for ceiling, with/without warm air grating

cm 20/28

Air supply grating area cm2 400

Area of warm air outlet on top cover cm2 260

Weight of stove insert + combustion chamber

kg 192 + 49

Weight of accumulator kg 150

Weight of cladding parts kg 159

Total weight kg 550

Tested according to EN 13229

Dimensions & Technical Data.BSO 01a

G Warm air outlet G Combustion air connection G Air intake G Optional exhaust gas outlets

1950

395

ø 650

334

330

330

392

466

564

273

204

1752

325

558

465

R330650

200

7

BSO 01

a Useful accessories for optimized flue draught, better

efficiency and beautiful fire:

BRUNNER damper flap before chimney entrance.

BRUNNER Sissi flap in combustion air system.

HKD 2.2

HKD 2.2 Tunnel

with top-mount storage mass

BSO 02a

8

9BSO 02 - Plastered surface

a BSO 02 a BSO 02 Tunnel

Timeless.Accumulation stove as a square column.

The most minimalistic stove design solution.

Also available as a “Tunnel version” with

two glazed doors front and rear.

Provided on site:

Air intake at stove bottom

Seating bench

10


The Brunner Stove System BSO 02 BSO 02

Stove insert:HKD 2.2 HKD 2.2

Tunnel

Rated heating power kW 9 9

Wood consumption kg/h 2,5 2,5

Necessary supply pressure Pa 12 12

Flue gas mass flow g/s 10 10


°C 220 220

Required combustion air m3/h 25 25

Combustion air connection mm ø 125 ø 125


Ground area mm 608 x 608 608 x 608

Overall height mm 1950 1950

Height extension ring mm 326 326


cm 5 5

Distance to the ceiling cm 60 60


cm 3 3


cm 16/22 16/22

Air supply grating area cm2 400 1) 400 1)

Area of warm air outlet on top cover cm2 215 215


kg 207 + 58 199 + 46

Weight of accumulator kg 150 150

Weight of cladding parts kg 259 259

Total weight kg 674 654

Tested according to EN 13229 EN 13229

1) Air supply opening in bottom area must be provided on site.

394

608

608

466

326

326

326

1752

391

581

1951

205

575

460

200

395

608

608

200

608

466

1951

326

326

326

582

391

1751

205

575

460

11G Warm air outlet G Combustion air connection G Optional exhaust gas outlets

BSO 02

BSO 02 Tunnel

12

HKD 2.2

HKD 2.2 Tunnel

with adjoining storage mass

BSO 03a


Versatile.The adjoining heat storage and

radiation wall can be used to create

various forms of stove design.

The heating wall can be arranged

individually around the square column:

flush, centered or set back.

Also available as a “Tunnel version”

with two glazed doors front and rear.

Provided on site:

Air intake at stove bottom

Seating bench

13

a BSO 03 a BSO 03 Tunnel

14


The Brunner Stove System BSO 03 BSO 03

Stove insert:HKD 2.2 HKD 2.2

Tunnel

Rated heating power kW 9 9

Wood consumption kg/h 4 4

Necessary supply pressure Pa 15 15

Flue gas mass flow g/s 17 17


°C 210 210

Required combustion air m3/h 45 45

Combustion air connection mm ø 125 ø 125


Ground area (width x depth) mm 1438 x 608 1438 x 608

Overall height mm 1625 1625

Height extension ring mm 326 326


cm 5 5

Distance to the ceiling cm 60 60


cm 3 3


cm 16/22 16/22

Air supply grating area cm2 400 1) 400 1)

Warm air outlet area for stove cover / blind cover present above accumulation block

cm2 416 / 215 416 / 215


kg 207 + 58 199 + 46

Weight of accumulator kg 350 350

Weight of cladding parts kg 365 365

Total weight kg 980 980

Tested according to EN 13229 EN 13229

1) Air supply opening in bottom area must be provided on site.

e.g. center of rear panel

e.g. standing beside and set back

e.g. standing beside and flush

The adjacent accumulation block can

be arranged individually.

Note: For the higher versions, there is an additional ring installed, 326mm high, as part of stove cladding above the firebox.

15G Warm air outlet G Combustion air connection

BSO 03 low

BSO 03 Tunnel low

1625

1364

608

608

208

1438

400

326

326

581

391

1172

205

186

141

575

460

608

208

1438

400

326

326

582

391

141

186

1625

1364

1172

205

575

460

16

The Heat Storage.a

A “true” Heat Storage or Accumulation Stove is designed to transfer the available energy of hot

combustion gases into a ceramic storage container or accumulation mass. The combustion gases

stream out from the firebox through the channels of a ceramic body. It was always the basic principle

of true accumulation stoves and this is how all BRUNNER System stoves work.

Accumulation stoves featuring the mild, long lasting heat radiation are known especially as beautiful

tiled stoves — with the following advantages:

m Top heating power level is a little lower than in the case of conventional warm-air or wood-burning

stoves, but lasts significantly longer.

m The mild radiation of heat determines the heat transfer behavior. The amount of heat taken by the

storage block is radiated through the surface of stove cladding.

m During combustion, the intense heat radiation through the glazed door provides fast and

immediate heating effect.

BSO 3 Abgastemperatur Schornstein (°C)

0

50

100

150

200

250

300

350

0 50 100 150 200

Zeit (min.)

Ab

gast

emp

erat

ur

(°C

)

Stove structure used for thermal imaging

End of 1st burn-up (60 minutes) End of 2nd burn-up (150 minutes) End of 3rd burn-up (240 minutes) ...after two hours (360 minutes)

Exhaust temperature for 1st - 3rd burn-up. Approx. 3-5 kg of wood.

Exh

aust

tem

per

atu

re (

ºC)

Time (min.)

17

If a “middle-weight” or “heavy” accumulation stove is required, we recommend the choice of

a handcrafted tiled stove.

System stoves by BRUNNER offer a perfect combination of fire watching experience, fast heating effect

and mild heat radiation over many hours.

Based on their design principle, the BRUNNER System stoves belong to the “light-weight” type. Depending

on stoking periods, the following heating power levels may be reached:

Stoking period (h) Heating power (kW)

BSO 1 (recommended 2 kg of wood)

2 3

3 2

4 1.5


2 5

3 3.3

4 2.5


2 6.4

3 4.2

4 3.2

5 2.5

6 1.6


18 BSO 01 - Unfinished thermal concrete surface with shadow joint

Comfort of Use.a

Combustion air supply can be

set by hand using only one

control element. It is so simple

and easy as it sounds.

But who wants more, will probably choose our electronic combustion control system EAS. You just

need to ignite or reload, everything else will be adjusted by electronic controls. Perfect efficiency is

guaranteed, because the EAS actuator will never forget when to reduce or shut off the combustion air

supply after a completed burn-up cycle. This is a great advantage, especially when you do not wish to

operate the stove after fire has been lit — if you want to bed or leave the house, for example.

19

Electronic Combustion Control System EAS.

Most important functions of a fireplace are automated.

With top-mount storage mass.

Assembly.a

The fireclay storage mass of a BRUNNER System stove is enclosed by thermal

concrete cladding.

In case of a top-mount storage mass, it is a modular system with double-

layered fireclay rings. The inner core design is suitable for the thermal load of a

HKD 2.2 Series stove insert. Due to their design, the double-layered accumulation

modules are set up without adhesives and create a tight storage block.

The stove cladding consists of precisely fitted and statically stable thermal

concrete with inner reinforcement.

The stove insert is placed on a base plate and the remaining parts are set up

according to the installation sequence shown above.

For all models except BSO 01, it must be considered that the air intake opening in

the bottom area of the stove must be arranged according to optical and structural

conditions on site. It must be made the same way as for the required connecting

piece opening, using a cutting disc, a jigsaw or a core drill. For the machining of

thermal concrete cladding we recommend diamond-tipped tools (drills, jigsaw

blades, core drilling crowns and files).

If the stove shall have external air supply, it has to be provided directly after the

installation of the stove insert is completed.

20

Installation procedure for BSO 01. Only the most important steps are shown.

BSO 01 with top-mount storage mass, consisting of double-layered, spiral modules.

Air intake

The stove insert, the external cladding and the storage block are placed on base plates. Both plates must be first

laid on a plane surface and properly aligned. Then the components of the storage block and the stove cladding

are assembled.

The molded bricks of the free-standing heat storage mass consist of a fireclay compound. They are assembled

together with the supplied grouting (Orfix). The materials of the storage block will reach their final strength after

the initial burn-up procedure.

A stove with the free-standing storage block has to be completely covered up to ensure longer storage times.

The openings for both connecting pieces are prepared with a cutting disc, a jigsaw or a core drill.

21

With adjoining storage mass.

Installation procedure for BSO 03. The most important steps are shown.

Gas slit

Flue connecting piece (provided on site)

Temperature resistant connection pipe to storage block

Ceramic connection for high thermal loads

Cleaning access

Our Recommendation:

Plastered walls.a

For the plastered walls of our stoves we offer a specially developed, high temperature resistant

plastering system. First, the concrete cladding surface must be cleaned with abrasive paper. When

the surface is smooth and free of dust, a glassfiber mesh is laid using the ORTNER “Creme” adhesive

mortar. The glassfiber mesh serves as reinforcement for the thin plaster.

The working procedure is limited to applying two layers only:

m The contact & embedding layer for the glassfiber mesh laid on thermal concrete (2 - 4 mm).

m The clean or final layer (1 - 4 mm thickness).

The surface can be finished with different techniques including rubbed or solid plaster finish.

The natural colour tone after drying out is clear white. Painting is allowed, but only with acceptable

painting materials for heated walls.

Caution:

m Plastered walls must be free of dust

and roughened

m Never use polymer modified paints,

latex paint etc.

22

"Creme" adhesive mortar, 20 kg 0 - 1.2 mm

(natural base materials, fiber-reinforced with no synthetic components, neutral odour)

Other finishing techniques including our “Glattspachtelputz” or “Modellierputz” plaster

mixtures are only allowed with “Haftmörtel Grey” mortar and glassfiber mesh. Please follow

the manufacturer's instructions (see product data sheet)!

Note: For BSO 3 with plastered finish, the connection between the stove body and heating wall

must be left as "shadow joint" (risk of cracks and fissures).

Glassfiber mesh, mesh size 6 mm

23BSO 02 - Plastered surface

System Stoves by BRUNNER.

There is no better way to build a heat storage stove quicker and cheaper.

Exactly dimensioned thermal concrete components make it possible to build

a completely finished stove within a few hours.

Form and design of these stove construction sets ensure best functionality

and safe installation at minimal space requirements.

Form:

simple, geometric bodies

Finish:

unfinished concrete look, grey with shaded joints (exposed concrete

class 2-3) plastered surface/individual painting

Technics:

BRUNNER HKD 2.2 Series cast iron stove inserts with room-dependent or

external combustion air supply

Storage mass:

top-mount or adjoining storage modules

Provided on site:

insulation of ceiling for room-high structures

arrangement of air intake/warm air outlets according to optical and

room-dependent conditions

made in germany.

Ulrich Brunner GmbHZellhuber Ring 17 - 18D-84307 EggenfeldenPhone: +49 / (0)8721 / 771-0Fax: +49 / (0) 8721 / [email protected] · www.brunner.eu

BRUNNER products are offered and sold only by qualified dealers and service centres. Subject to technical and assortment changes. Errors excepted.Status 07/2012 · Ver. 1.0 · BRU1086 · 5K · atwerb.de


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Brunner Systemöfen englisch