16
Gasifying boilers VIGAS
8.1.2 Boiler activated – heating mode
8.1.3 Boiler activated – burning mode
8.1.4 Adding fuel, boiler disconnection (manually)
Using graphical control. To call the graphical control, press central button ENTER. Graphical
control offers option to switch off, adding fuel or cancel the graphical control.
Servo-controled flap will moves to open position (servo 100%)
when „ON“ button is pressed. Consequently, futher steps (from
100% up to 45%) is moved that, value of lambda sensor is kept
close to set value (
λ
1,35). In position (servo 45%) secundary air is
closed, in position (servo 0%) also primary air is closed. To position
0% will be moved only if the boiler is „OFF“ or „END“. Boiler is set
to heating mode, if outgoing gases temperature is lower, then set
minimal gases temperature (
end). Minimal gases temperature,
as well as, maximal gases temperature can be set in boiler
settings. Minimal gases temperature is set on 90°C, maximal
gases temperature is set on 200°C, which are standard settings.
Pump is
pulse
working in dependence on temperature of the boiler
water!
The burning mode is active after the gases temeprature is higher
(
end) + 20
0
C. Servo-controled flap wokrs in this mode as in
heating mode. In this mode pump is working
pulse
(bolier
protection against low-temperature corrosion). The pump is
working, when symbol flash.
Choose on option
OFF Switch off
Add fuel
⌧
Cancell the control
bc
Change the indicated value
By pressing „
“ fan is swithed off and discharge fan is
automatically activaed on 300s. In left corner is running time of
discharge fan. If „+60“ is chosen, new graphical control is indicated.
By using the rod open the chimney flap, consequently open the
upper door. You can add fuel, if necessary. Close the upper door
and chimney flap. By pressing „0“ discharge fan is swithed off. By
pressing adding fuel is finished, discharge fan is switched off
automatically and fan will switched on. During fuel adding, servo-
controled flap is in the same position as before fuel adding. When
adding is finished, servo-controled flap will be moved to position
(servo 100%). Consequently, futher steps (from 100% up to 45%)
is moved that, value of lambda sensor is kept close to set value (
λ
1,35). In position (servo 45%) secundary air is closed, in position
(servo 0%) also primary air is closed. To position 0% will be moved
only if the boiler is eighter „OFF“ , „END“ or switched-off fan.
Summary of Contents for VIGAS 100
Page 34: ...34 Gasifying boilers VIGAS ...
