KOB PYROMAT ECO, KOB PYROMAT DYN, PYROMAT DYN Specifications
Wood heating systems from 35 to 170 kW
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Why heat with wood?
Sustainable
When wood is "harvested" from sustainable
forestry, it is a renewable and environmentally
friendly source of energy and an important
part of sustainable resource management.
CO
2
neutral
When wood is burned, only as much CO2 is
released as the trees have absorbed during
the course of their life. That's why heating
with wood is CO2 neutral.
Economical
Wood, as an indigenous fuel, is also very
aordable and not subject to wide price
fluctuations.
The rising costs of fossil fuel and increasing environmental awareness have resulted in an
ever-rising demand for renewable forms of energy. Advanced wood heating systems are
an environmentally responsible and economical alternative (or addition) to conventional
fossil fuel heating systems.
Top technology and reliability
Advanced biomass systems operate fully
automatically and are equipped with control
and safety devices for a reliable, ecient and
safe operation.
Home-grown and independent
Wood is a home-grown product, harvested
using a minimum amount of energy and it
contributes to regional economies.
Wood storage
Not only is the combustion of moist wood
uneconomical, it can also lead to high
emissions plus tar deposits inside the
chimney stack on account of low combustion
temperatures. Wood oers its highest
calorific value after being dried for several
years under an open cover.
Here are a few tips:
n Split round logs with a diameter of 10 cm
or more
n Stack logs in a ventilated and preferably
sunny spot underneath a canopy
n If possible, stack logs with generous air
gaps to enable flowing air to absorb the
dissipating moisture
n Stack logs on a support timber so moist air
can escape downwards
n Never store freshly cut wood in a cellar,
as air and sunshine are required for drying
However, dry wood can be stored in
ventilated cellars.
Important facts
regarding wood and
pellets
What you should know
Köb wood heating systems are oered for diverse forms of wood fuel.
See below for information about their storage and purchase.
Pellet properties
100 % natural waste wood is used to produce
pellets compliant with DIN-Plus or ÖNorm.
This raw material is waste matter created
by the wood processing industry in large
volumes through planing or sawing.
Fine grained waste wood is compressed
under high pressure and formed into pellets,
i.e. pressed into a cylindrical shape. The fuel
is stored and transported in perfectly dry
conditions. Absolutely dry storage conditions
must also be ensured by the system user.
Perfect and eective combustion can only
be ensured under these conditions.
Pellets are oered in packs or loose in bulk.
In their loose form, pellets are transported by
silo tanker and pumped into the storage room
via a hose system.
If an oil heating system is to be completely
replaced by a new pellet heating system, the
room in the cellar that was previously used to
store fuel oil is ideally suited for this purpose.
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Questions regarding wood boilers
Köb Holzheizsysteme is aware of its responsibility for the sustained protection of the
environment. Its company philosophy and products focus on this.
Can anyone heat with a wood boiler?
The advanced wood boilers from Köb are
so convenient to use that they can supply
practically any detached house and apartment
building with heat. One important requirement
is a dry storage room, as the residual moisture
in the wood is one of the crucial factors
influencing combustion quality. Conversions,
for example, of the chimney stack, are
generally not required. Wood heating systems
from Köb are also a perfect companion for
oil and gas heating systems. You can then
determine for yourself when to use which
fuel.
What is better – heating with logs or
pellets?
Logs are an ideal choice for those who can
acquire the fuel themselves, e.g. from local
forestry operations. The wood needs to be
dried correctly, in other words stored until
it has the lowest possible residual moisture
content. In addition, a heating water buer
cylinder is required to ensure a continuous
heat supply.
Pellets are created under pressure from
sawdust and oer a high calorific value
because of their low residual moisture
content. Pellets are also easy to deliver and
store. Dispensing and supply to the wood
heating system is automatic and convenient.
Where can I obtain wood fuel?
Wood fuel, primarily pellets, are today
a standard fuel for most fuel merchants.
As with fuel oil, they are "pumped" into the
storage room. This is accomplished quickly
and without major eort. Many sawmills
and wood processing enterprises also oer
pellets. You can obtain logs at favourable
prices from forestry operators or farmers with
forestry enterprises attached.
Wood bri quet tes
Wood briquettes are made from
waste wood, compressed to reduce
the proportion of fine particles.
The size and density of the wood
briquettes should be matched to
the form of charging employed.
Logs
Logs are pieces of wood (hard and
soft wood) from forestr y operations
and landscape gardening.
Waste woo d
Waste wood is the most diverse
in both consistency and size of
individual pieces; it is comprised
of both hard and soft wood.
Woodchips
Woodchips are pieces of chipped
natural wo od, with and without
bark.
Pellets
Pellets are the most compact form
of wood energy and oer a high
calorific value. Ensure that the
pellets conform to stand ard branded
quality (e.g. DIN -Plus or ÖNORM).
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Wood heating systems from 35 to 170 kW
PYROMAT ECO
PYROMAT DYN
Wood boilers for logs, wood briquettes, waste wood, woodchips and pellets.
Pyromat ECO
Log boiler for manual
charging with logs, wood
briquettes and waste wood,
either loose or in pieces.
Hopper width: 550 mm
40 to 95 kW
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Pyromat DYN
Wood boiler for manual
charging with logs and
pieces of waste wood, or
automatic charging with
pellets, woodchips, wood
briquettes or loose waste
wood.
35 to 100 kW
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The Pyromat ECO oers the greatest
operating convenience when heating
with logs thanks to its large charging chute.
Eciency of up to 92 % and regulated
utilisation of residual heat enable low fuel
consumption. Ten models oer the right
solution for any application: The rated output
of the Pyromat ECO covers from 40 to
170 kW. From a rated output of 85 kW and
higher, this log boiler is also available as a
boiler for 1 m long logs.
The Pyromat DYN can convert many forms
of wood fuel into heating energy. It is suitable
for manual charging with logs and pieces of
waste wood, or for automatic charging with
pellets, woodchips, wood briquettes and
loose waste wood.
Pyromat ECO
Log boiler for manual
charging with logs, wood
briquettes and waste wood,
either loose or in pieces.
Hopper width: 1080 mm
85 to 170 kW
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Log boiler Pyromat ECO
The Pyromat ECO log boiler has already been
proven in thousands of applications. Charging
from the top oers easy handling; control via
the Lambda probe guarantees low emissions,
and the integral heat management system
ensures maximum convenience.
Clean and ecient combustion
The microprocessor-controlled Ecotronic
captures all details relevant for the operation
and regulates the amount of heat and its
demand. As a result, the boiler system is
monitored constantly in all operating phases,
from heat-up, operation under load, and
from recharging right up to burnout, and it is
held – via its motorised air dampers – within
its optimum operating range. This safeguards
clean and ecient combustion.
The Pyromat ECO was developed specifically for the combustion of logs and represents
state of the ar t combustion technology.
PYROMAT ECO
Large hopper for combustion lasting
several days
The Pyromat ECO oers the greatest
operating convenience when heating with
logs thanks to its large charging chute. Log
boilers in the output range 40 to 95 kW can
operate with logs of 0.5 m length; in the
range 85 to 170 kW the hopper width
increases to 1080 mm, ensuring convenient
charging, even with logs of 1 m length.
With oil burner connection
The Pyromat ECO is approved as an oil boiler
compliant with EN standard; the necessary
connections have already been prepared.
Fitting an oil burner may, for example, help
to bridge holiday times when manual charging
with logs is not feasible.
The Pyromat ECO is particularly suitable for
the combustion of logs, wood briquettes and
waste wood, either loose or in pieces.
Pyromat ECO
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Easily accessible charge door for charging
the wood boiler from above
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Ecotronic control unit
3
Hopper tapering downwards
4
Degasification zone with cast grate and
fireclay bed
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Large, easily accessible ash box for the
grate ash
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Combustion chamber made from high
temperature-resistant refractory concrete
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Ash container below the heat exchanger
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Induced draught fan with Lambda probe
and temperature sensor
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Vertical tubular heat exchanger
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Upper cleaning cover
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Boiler assembly as part of the standard
delivery (return temperature raising) with
boiler circuit pump, boiler control valve,
flow and return temperature sensor
Pyromat ECO log boiler
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Take advantage of these benefits:
n Log boiler for logs of 0.5 and 1 m length with high operating convenience
through charging from the top
n For the following fuels: logs, wood briquettes and waste wood, either loose or
in pieces
n Large hopper capacity (185 to 500 litres) for combustion lasting several days
n Fully wired
n Proven induced draught fan for quiet operation and a long service life
n No draught controller or limiter required
n Constantly regulating air damper with heat-up and burnout optimisation
n Accurate temperature stratification of a DHW cylinder by means of a cylinder
heating control valve – no possible irritation of the cylinder stratification through
the return (option)
n Boiler assembly (return temperature raising facility) fully fitted
n Not sensitive to foreign bodies (nails, screws, etc.)
n Integral buer heating management
n Lambda probe control
Specification
n Rated output range: 40 to 170 kW
Log boiler (0.5 m logs) (hopper width: 550 mm), 6 types from 40 to 95 kW
Log boiler (1 m logs) (hopper width: 1080 mm), 4 types from 85 to 170 kW
n Eciency up to 92 %
n Permissible flow temperature up to 100 °C
n Permissible operating pressure 3 bar
n CE designation according to current Directive
For specification see page 18
Pyromat ECO log boiler – manual
charging from the top
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