Product Information - Viessmann Vitolig
200 Technical Manual

2.1 Product descriptions
Vitolig 300
Steel boiler for burning wood pellets
Boiler for wood pellets
Permissible flow temperature up to 95 ºC
Maximum operating pressure 3 bar
Vitolig 200
Steel boiler for burning wood briquettes and logs up to 50 cm long
High performance wood gasification
boiler for split logs up to 50 cm long,
wood briquettes and chippings
Permissible flow temperature up to
100 ºC
Maximum operating pressure 3 bar
Vitolig 100
Steel boiler with natural draught with water−cooled grate for burning logs up to 33 cm long
Boiler for burning logs up to 33 cm long
Permissible flow temperature up to 90 ºC
Maximum operating pressure 3 bar
H The Vitolig 300 for burning wood pellets
hardly differs at all in terms of
convenience and control from oil or
gas−fired heating systems largely due
to a modulating output and digital
control unit.
H Ideal energy utilisation through
self−regulating output, therefore low
flue gas temperatures and high
combustion efficiency of up to 95 %.
H Low space requirement through
compact design (floor area: 0.6 m
H Fully automatic pellet feed and vacuum
system (accessories). The integral pellet
hopper (150 litres capacity) will provide
fuel for up to two days heating
operation, subject to the prevailing
outside temperature.
H High−grade wood gasification boiler:
50 cm long split logs, chippings and
wood briquettes are easily managed by
the stainless steel hopper and
combustion chamber made from
special ceramic material.
H Automatic heat−up process for useable
heat in minutes.
H High performance, variable speed,
vacuum draught fan.
Modulating operation in every output
range, therefore optimum matching to
any prevailing heat demand.
H The process−optimised combustion and
automatic output control achieves a
combustion efficiency of up to 92 %, and
with low emissions.
H Solid fuel boiler for logs up to 33 cm
long at a particularly attractive price.
H Rated output up to 14.8 kW: no
monitoring obligation acc. to the
1st BlmSchV.
H The water−cooled grate and controllable
pre−heated secondary air flow ensure
good fuel utilisation.
H Solid fuel boiler with natural draught
and low draught requirement, enabling
the operation with almost all types of
chimney.

2 Product information

H Hot air fan for fully automatic, quiet
ignition.
H A pulsating pellet worm−drive, a
variable speed vacuum draught fan and
precisely metered volumes of fuel and
air for modulating operation ensure
optimum matching to the prevailing heat
demand.
H Digital control unit with automatic
function monitoring with fault
diagnostic system, heating circuit
2
). control for one heating circuit with
mixer and DHW cylinder thermostat.
H With self−cleaning heating surfaces and
ash removal from the burner tray for
long cleaning intervals.
H No odour nuisance in the boiler room
because of our patented carbonisation
gas extract system.
H Simple, easy to operate digital boiler
control unit with self−diagnostic system
and fault display.
H Large stainless steel hopper for long
combustion periods of up to 12 hours,
without re−filling.
H Simple, mechanical cleaning of the
heating surfaces and long cleaning
intervals, e. g. ash needs to be removed
only every other week.
H Quick installation and simple operation
from the front.
H Long combustion periods through large
hopper.
H Simple filling from the front through a
large feed door.
H Controllable, pre−heated secondary air
flow for clean, environmentally friendly
combustion.
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