17
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Start up
- Pre-setting without flame
Setting is carried out in 2 phases:
- pre-adjustment without flame.
- setting the flame, to fine tune the settings
based on the combustion results.
When the burner is switched on, the
control unit displays the screen below.
Important
At this point, no setting position for the
servomotor has been defined, therefore
the burner cannot be started under these
conditions.
!
N.B.:
It is possible to set different positions within a large
range of values. However, for safety reasons, the control
unit enforces a minimum interval of 2° between the
different positions (except between the ignition position
and the 1st stage).
• For the next step, press any button.
• The overall view of the menus is
displayed, and the air flap positions settings
menu is selected.
• Open the settings menu by pressing the
button .
You must now enter the access code (see
the label on the back of the display)
• Increase or decrease the value in
increments by repeatedly pressing or .
• When the first figure has been set, move
the cursor to the right by pressing .
• Repeat the operation until you reach the
last figure.
• Confirm the access code by pressing .
The control unit then openshe settings
mode.
The screen displays the factory pre- settings
for the different positions of the air flap.
The following positions for the air flap are
presented:
• ignition position (when the menu is
opened, the curser goes to this position).
• position of the air flap during the 1st stage.
• position of the air flap when the 2nd stage
fuel oil valve is opened.
• position of the air flap during the 2nd
stage.
Modifying a settings value for the servomotor position:
- To modify the value of a position, move the cursor to the
corresponding location with the button or .
- Select the value to be modified using the button , the selected
value will flash.
- Increase or decrease the value in increments of 0.1° by
repeatedly pressing or . For large modifications, press and
hold the button or , the value will scroll quickly up or down.
- Confirm the new value using the button flashing.
When all the positions of the servomotor
have been determined according to the
required settings, it is then possible to move
on to the next section for commissioning -
"Setting the flame".
To do this, place the cursor in the lower part
of the screen on the symbol and confirm
by pressing the button .
if it is necessary to quit the menu without
saving the pre-settings, position the cursor
on the symbol and confirm with the
button .
End of settings menu without flame