16
Gasifying boilers VIGAS
VIGAS 18 DPA, VIGAS 26 DPA
max
By choosing maximum exhaust gas temperature, fan
speed will be reduced. Temperature setting is
available between 130 °C to 320 °C. Temperature
setting depends on wood quality and chimney draft.
Recommended value is 220 °C.
By increasing or reducing this figure., boiler power can
be changed. Value is possible to select between -3
and +3. One degree means approx. 10% of boiler
power. Figure „0“ corresponds to boiler rated power.
During mid-season period is advised to decrease this
value.
min
By increasing this value fan minimum speed can be
changed fan. Value can be set between 0 % and
70 %. This option is to be used if permanent maximum
boiler power needed with minimum range. For
example, installation with accumulator tank, heating
workshops, such drying-plant, etc.
5.3.1 Maximum chimney temperature setting
5.3.2 Boiler shutdown temperature setting (shutdown temperature)
5.3.3 Fan power setting
5.3.4 Minimum fan power setting
5.3.5 Fuel type setting: PELLET - WOOD
5.3.6 Automatic switch from „WOOD“ to „PELLETS“ setting
VIGAS 18DPA is semiautomtic boiler for combustion
of pellets and wood. If using fuel „WOOD“ choose
symbol „
“ . For fast access to fuel type use round
driver. See chapter 5.
end
Select exhaust gas temperature, boiler and pump will
shutdown automatically. Temperature setting is
available between 20°C and 130 °C. By selected
temperature is possible to influence size of fire base
for next heat up mode. Low figure will activate
complete burn out of fuel or high temperature will
produce too much ash in the chamber. If you are
using automatic transfer mode „WOOD“ to „PELLETS“
, boiler will start – with pellet ignition mode and
boiler will continue heating.
Recommended value is
below 60 °C.
When you select "AUTO" will occur after burning out
of fuel "wood" and flue gas temperature reaches
end (see Sec. 5.3.2) to automatically transition to
fuel "pellets" and the subsequent continuation of
burning. In "Auto" mode is recommended temperature
shut-end 50°C. When connecting the ACCU tank, the
minimum temperature shutdown automatically moves
to
the
required
temperature
of
the
boiler.
If elected, "OFF" will occur after the
end
temperature for the boiler and the statement "END".
