KÖB2.3 MB - Viessmann

Log boiler
Pyromat ECO
PYROMAT ECO
The Pyromat ECO was developed specifically for the combustion of logs and represents
state of the art combustion technology.
Pyromat ECO log boiler
The Pyromat ECO log boiler has already been
proven in thousands of applications. Charging
from the top offers easy handling; control via
the Lambda probe guarantees low emissions,
and the integral heat management system
ensures maximum convenience.
Clean and efficient 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 efficient combustion.
Large hopper for combustion lasting
several days
The Pyromat ECO offers 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.
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Pyromat ECO
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1 Easily accessible charge door for charging
the wood boiler from above
2 Ecotronic control unit
3 Hopper tapering downwards
4 Degasification zone with cast grate and
fireclay bed
5 Large, easily accessible ash box for the
grate ash
6 Combustion chamber made from high
temperature-resistant refractory concrete
7 Ash container below the heat exchanger
8 Induced draught fan with Lambda probe
and temperature sensor
9 Vertical tubular heat exchanger
10 Upper cleaning cover
11 Boiler assembly as part of the standard
delivery (return temperature raising) with
boiler circuit pump, boiler control valve,
flow and return temperature sensor