Haas+Sohn SKARNES 0434818700000 Technical Document

Skarnes with log box
Equipment sheet
Fireplace stove GB
0434818601400a
Equipment sheet
Skarnes with log box

GB
Introduction
We thank you very much for purchasing our product!
The description of the heating device will inform you in detail about the design, technical specification and
operation of the heating device. We recommend you to acquaint yourselves closely with these data. In this
way, you will avoid possible faults during the proper assembly and operation.
You will find detailed conditions of installation and operation in General Manual of Operation (included in the
scope of the delivery).
Notes in the text
Of utmost importance there are the notes entitled WARNING. The notes entitled WARNING advise you on
serious danger of damage to the heating device or of an injury.
The note entitled Notice advises you on possible damage to your heating device.
The note entitled Important calls your attention to the information important for the operation of your heating
device.
The note itself calls your attention to the information important for the operation of your heating device in
general.

Contents
GB
Contents
1. Technical data.............................................................................................................................. 1
1.1. Suitable fuel, stoking amount of fuel ....................................................................................... 1
2. Adjustment of the controller .................................................................................................... 2
3. Technical description................................................................................................................. 3
4. List of spare parts ....................................................................................................................... 4
4.1. Overall scheme of the model ................................................................................................... 4
4.2. Detail A1...................................................................................................................................... 5
4.3. Detail A2...................................................................................................................................... 6
5. Change of the smoke neck ....................................................................................................... 7
6. Installation of alignment screws ............................................................................................. 8
7. Installation of cover ring ........................................................................................................... 9
8. Instalation of air input modul................................................................................................. 10
9. Included in the scope of delivery.......................................................................................... 11

Technical data
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1
1. Technical data
Wood
Achievable heat output 8,3 kW
Nominal heat output 8 kW
Energy efficiency 75,2 %
Average concentration of CO at 13% O2746 mg/Nm 3
Average concentration of dust at 13% O237 mg/Nm3
Average concentration of NOx at 13% O2145 mg/Nm3
Average concentration of OGC at 13% O257 mg/Nm3
Three values of combustion products (three specific output parameters of chimneys) —
Amount of combustion products at nominal output 7,4 g/s
Temperature of combustion products in the smoke flue neck 379 °C
Minimum draft of the chimney at nominal heat output 12,7 Pa
1.1. Suitable fuel, stoking amount of fuel
Fuel: Max. stoking amount of fuel
Wood: 1 - 2 log (max. 2,5 kg)
Length of wood logs: 33 cm (max. 50 cm)
Saw-dust briquettes (DIN51731): —
Coal briquette: —
Note
When heating with wood stock, employ solely the types of wood which have been stored for two years and
their residual humidity is at most 17 %.

Adjustment of the controller
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2
2. Adjustment of the controller
For the control of air inputs there is only one control — this adjusts both primary and secondary air.
1. Controller in the position intended for lighting the stove (fig. A). All the air inputs are open (the primary
and secondary ones).
2. Adjustment of the controller in the mode of heating with wood and coal briquettes (fig. B).
3. Controller in the position for closing the air inputs (fig. C). No input (primary, secondary) is opened. This
position is employed only with the stove out of operation, after finishing the heating process.
WARNING
During the heating process, the air inputs must not come to be closed (fig. C)! In extreme cases, an
explosion can be produced in the stove, with subsequent chipping of the glass, scattering of embers in
the room, and a fire as a consequence.

Technical description
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3
3. Technical description
Note
Not included in the scope of the delivery (Chapter 8)

List of spare parts
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4
4. List of spare parts
4.1. Overall scheme of the model
Item Name Quantity Number of goods
Overall scheme of the model
A1 Fire-box door (complete)/black 1 piece 0434818005300
A2 Sliding valve (complete)/black 1 piece 0434818005002
1Smoke flue neck/black 1 piece 0434818005400
2Rear cover 1 piece 0434818105050
3Upper blind flange/black (page 8) 1 piece 0434818005060
4Grate/black 1 piece 0434815005040
5Ashpan 1 piece 0434815005045
6Protection/black 1 piece 0434818005035
7Screen loose (5x545x190,8) 1 piece 0434818005030
8Brick 204x258x30 2 piece 0434818005503

List of spare parts
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5
9Brick 170x65x30 1 piece 0434818005504
10 Brick 322x220x30 1 piece 0434815005501
11 Brick 322x220x30 1 piece 0434815005502
12 Bolt M10x40 4 piece 0030001000405
4.2. Detail A1
Item Name Quantity Number of goods
Detail A1
A1.1. Handle connecting material — set 1 piece 0434818005011
A1.2. Glass holder — set/black 1 piece 0434818005012
A1.3. Stopper — set/black 1 piece 0434818005013
A1.4. Fire-box door lever lock + handle connecting
material — set 1 piece 0434817007310
13 Fire-box door (welded part)/black 1 piece 0434818005200
14 Fire-box door lever lock 1 piece 0434817005310
15 Door sealing cord - 11 mm (2290 mm) 1 piece 0040300110005

List of spare parts
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6
16 Glass sealing cord - 10x4 mm (1500 mm) 1 piece 0040210040005
17 Refractory glass (320x438) 1 piece 0429515055306
4.3. Detail A2
Item Name Quantity Number of goods
Detail A2
A2.1. Spring — set/black 1 piece 0434815005023
18 Sliding valve/black 1 piece 0434818005020
19 Controller 1 piece 0429415006625

Change of the smoke neck
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7
5. Change of the smoke neck

Installation of alignment screws
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8
6. Installation of alignment
screws

Installation of cover ring
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9
7. Installation of cover ring

Instalation of air input modul
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10
8. Instalation of air input modul

Included in the scope of delivery
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11
9. Included in the scope of
delivery