VIGAS 100 Lambda Control - Lambda Control: Automatic Shutdown (with Discharge Fan); Temperature Set-up; Setup Parameters

14
Gasifying boiler Vigas
7.1.5.Boiler shut-down (automatic)
8. TEMPERATURE SET-UP
9. SET-UP PARAMETERS:
Choose one option
OFF Switch off
Add fuel
⌧
Cancel display driver
▲ 
Change indicated figure
By pressing „ “ the boiler fan will be switched-off and the disch
arge fan
will be switched
-on for 300 secs. The time is indicated in the upp
er left
hand corner of the display. By pressing button „+60“ it
is possible to
extend the discharge fan running time. Using the lever,
open chimney
flap and consequently open the upper door.
You can add fuel if
necessary.
When fuel reloading is complete, close the upper door and chimney
flap.
By pressing „0“ the discharge fan will be switched off. By pressing „
“
fuel reloading is ended and the discharge fan automatically switche
s off
and the boiler fan is switched on. During fuel reloading the servo
-
controlled flap remains in the same position as it was before adding fuel .
When fuel refilling is finished, the flap moves to position
(servo 100%).
Consequently, the following sequence 100% down to 45%
will move the
flap to retain the lambda sensor value of λ 1,35.
When displaying servo at
45%, secondary air is closed. When displaying 0% primary air is also
closed. The flap will move to position 0% only when boiler is in the „OFF“
or „END“ phase.
When exhaust gas temperature drops under the set-up temperature
( end) the boiler is switched off automatically. Symbol „END“
will
appear on the display. The servo-controlled flap will move to position
(
servo 0%). In this position pri
mary and secondary air are closed. By
pressing the „ENTER“ button twice, the boiler will start operating again.
By pressing
„ENTER“
button for 2 seconds temperature set-up can be changed in any phase of the
boiler. In the basic configuration of the boiler (without EXPANDER AK4000), it is only possible to set-up
boiler temperature. Temperature scale is between 70
0
C and 85
0
C.
By pressing
„ENTER“
button for 2 seconds set-up parametres can be changed in any boiler operating
phase by pressing ▲ button. Set-up p arametres depend on the type of boiler and its configuration.
By pressing ▲
 choose the required parameter and by pressing „ENTER“ symbol starts flashing. By pressing ▲ 
choose required parameter and confirm by pressing „ENTER“.
2 sec.
2 sec.