ORTNER 1 Manuel utilisateur
Assembly instructions
and operating manual
ORTNER Wood-fired oven (HBO)
To avoid any errors, please first carefully read our assembly instructions!
CAUTION: The door must be provided as a covering door; the oven opening is smaller
than the door (see chapter “Plaster support surface”)
The assembly manual provided below should merely serve as a guide. The details can
be designed individually.
The respective national or local regulations and general provisions, stipulations and
codes of practice must be complied with.
ORTNER GmbH
Hürmer Straße 36 Tel.: +43 (0) 2754 / 27 07 office@ortner-cc.at
A-3382 Loosdorf/Melk Fax: +43 (0) 2754 / 27 08 www.ortner-cc.at Page 1of 25
ORTNER GmbH
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Contents
General information ................................................................................................................................................................. 3
Additional information in the event of the use of the wood-fired oven in the interior area ............................................... 4
Technical specifications ............................................................................................................................................................ 5
It is prohibited to use the following substances for combustion ........................................................................................... 5
Design examples ....................................................................................................................................................................... 6
Foundation preparation ........................................................................................................................................................... 7
Base frame, base, substructure of the wood-fired oven ...................................................................................................... 10
Assembly of the interior parts................................................................................................................................................ 12
Model 0............................................................................................................................................................................... 12
Model 1 & 2 ........................................................................................................................................................................ 13
Model 3 & 4 ........................................................................................................................................................................ 14
Further assembly (all models) ........................................................................................................................................... 16
Insulation of the jacket segments .......................................................................................................................................... 17
Plaster base surface ................................................................................................................................................................ 18
Information on the heating procedure.................................................................................................................................. 19
Tips for your customers .......................................................................................................................................................... 19
Dimensioned drawings ........................................................................................................................................................... 20
Model 0 (art. no. 1500000) ............................................................................................................................................... 20
Model 1 (art. no. 1500001) ............................................................................................................................................... 21
Model 2 (art. no. 1500002) ............................................................................................................................................... 22
Model 3 (art. no. 1500003) ............................................................................................................................................... 23
Model 4 (art. no. 1500004) ............................................................................................................................................... 24
Accessories for ORTNER wood-fired oven............................................................................................................................. 25
ORTNER GmbH
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General information
Before the commissioning of the firing installation, read this operating manual and assembly instructions and
observe the warnings and cautions. As soon as the commissioning of the oven has been performed, the
operating manual and assembly instructions including all usage regulations are considered as accepted without
exception, this also applies in the event that the operating manual and assembly instructions have not been
read.
Heat energy is released with the combustion of wood, which leads to a strong heating up of the surrounding
parts. Coming into contact with these components without the use of corresponding protection or aids (heat-
protection glove) must be prevented.
Ensure sufficient distance to combustible objects.
Instruct your children of this particular hazard and keep them out of reach of the oven during heating
operation.
It is prohibited to place objects that are not heat-resistant on the firing installation or to bring them into its
vicinity.
The handling of highly combustible or explosive substances is prohibited during the operation of the oven.
Operating errors can lead to deflagration and as a result to the damaging of the oven or cause severe injuries.
Only spare parts approved by the manufacturer may be installed.
The most important precondition for the proper and reliable function of your wood-fired oven is dry, untreated
hardwood (permissible types of wood: beech, birch, hornbeam) with a maximum residual moisture content of
20%. Wood will only achieve an optimal heating value when it has been stored dry and ventilated under a roof
for at least two years.
In addition to a greatly reduced heating value, wet wood generates an excess of shining soot deposits (pitch-
like deposit) on the ceramic components as well as the chimney (risk of a chimney fire in the event of indoor
installation).
In regard to the use of the processing materials, pay attention that these are suitable for the exterior area or
the respective area of application.
Additionally, it is recommended to protect the Ortner wood-fired oven against weather influences (e.g. driving
rain). This can for example be performed with a roof, a pergola or a protective tarpaulin (please note that the
wood-fired oven poses a possible source of flying sparks).
Please remember that all national laws/regulations (e.g. building regulations, safety distances, etc.) must be
complied with for the installation of the oven.
ORTNER GmbH
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Additional information in the event of the use of the wood-fired oven in the interior area
Please note that neither combustible nor explosive substances may be located in the installation space of the
oven.
The wood-fired oven may not be installed in spaces with insufficient combustion air supply. (CAUTION: Please
note that newly constructed or renovated buildings can be very airtight and as a result, a sufficient combustion
air supply may not be possible without additional equipment.)
The wood-fired oven may not be operated in installation spaces that are ventilated by means of fans in
ventilation or heating air systems with the exception that the safe operation of the oven can be ensured. This
means:
A simultaneous operation of an air extraction system and the firing installation must be prevented.
The negative pressure in the installation space must be prevented automatically and reliably by means of
corresponding safety equipment.
Overall, the negative pressure generated as a result of the combustion air flow of the oven and the volume
flows of the ventilation systems in the installation space and the rooms connected via the ventilation
system may not exceed a value of 2 Pa. This must also be ensured in the event of the adjustment or
removal of easily accessible control devices of the ventilation system.
The system may only circulate the air within a room.
The oven may not be installed in freely accessible spaces or on freely accessible areas (this also includes
stairwells in the event of multiple tenants). Installation/exhibition spaces are exempted from this; however,
the firing installation must be operated under expert supervision.
No combustible objects may be located at a distance of 80 cm to the adjustment door.
Attention must be paid that the installation of the wood-fired oven is only permitted on those locations in
which a sufficient load-bearing capacity of the installation area is ensured. Should this not be the case, then
additional measures must be taken to achieve this (e.g. incombustible board for the distribution of the load).
The regular cleaning of the chimney may only be performed by a licensed specialist.
This firing installation is NOT suitable for multiple connections of the chimney.
The firing installation must be connected in a gas-tight manner in the event of a vertical connection of the
chimney.
Consult your local chimney sweep on the suitable chimney connection.
ORTNER GmbH
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Technical specifications
Ortner wood-fired oven
Variant
Model 0
Model 1
Model 2
Model 3
Model 4
Max. fuel amount (per firing instance) [kg]
8
9
12
14
20
Total weight [kg]
235
370
370
435
510
Material thickness (combustion chamber parts)
[kg/m3]
1,900
1,900
1,900
1,900
1,900
Temperature resistance [°C]
1,200
1,200
1,200
1,200
1,200
Average CO2content [%]
6.2
6.9
6.9
7.1
7.2
Average exhaust temperature [°C]
160
205
213
210
227
Required discharge pressure [Pa]
4
4
4
4
4
Stack gas mass flow [g/s]
28.3
31.1
36.1
42.4
51.4
It is prohibited to use the following substances for combustion
Moist wood
Soft or resinous wood
Bark and chipboard waste
Painted and coated wood
Woodchips, wood pellets
Plastics, cardboard
Kitchen and household waste
Coal of any type
Combustible liquids
ORTNER GmbH
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Design examples
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Foundation preparation
2.
Perform the excavation. Depending on the
building regulation, excavate your area down
to the frost line in order to achieve a stable
and frost-resistant foundation.
1.
Choose the desired size of your foundation
length x width
Minimum requirement:
Model 1: 1.25 m x 1.25 m
Model 2: 1.4 m x 1.4 m;
Model 3: 1.5 m x 1.5 m;
Model 4: 1.65 m x 1.65 m
Depending on the model size or the floor
covering, you can design the measurements
yourself; however, the minimum dimensions
must be adhered to.
Model 1 (1.25 m x 1.25 m)
Size of the desired floor space
ORTNER GmbH
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4.
Compact the gravel base (by means of
pounding, plate vibrator, etc.).
Cast the concrete slab with a minimum
thickness of 10 cm (observe local building
regulations). Provide the base plate with a
reinforcement.
3.
Fill the pit with corresponding subsoil or
gravel material; at least 10 cm should remain
free for a concrete slab.
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6.
It is recommended to provide the floor area
of the HBO with building sealing to protect
the oven against rising moisture.
5.
Note: If you want to install a footpath made
of natural stone tile or a paving stone surface
fixed cast in concrete, then please pay
attention to the required height of the
structure for the respectively selected
installation material. If required, create
inclined concrete.
Seal against rising moisture
Ce manuel convient aux modèles suivants
3
Table des matières
