27
COMMISSIONING AND MAINTENANCE
SETTING MODE
Setting display
To switch from performance display to setting display, press
button (1). The LEDs shows the current setting. See the following
table for the meaning of the LED display.
Setting display mode shows the type of pump control or the
currently selected pump curve. Settings cannot be changed in
performance display mode. After 2 seconds, the display returns
to performance display mode.
LED 1
LED 2
LED 3
LED 4
LED 5
Curve 1 (4m)
Red
ON
-
-
-
Curve 2 (5m)
Red
ON
-
ON
-
Curve 3 (6m)
Red
ON
-
ON
ON
Curve 4 (7m) (*)
Red
ON
-
-
ON
(*) Default setting
Button lock/unlock function
The button lock function serves to prevent improper use or
accidental changes to pump settings.
When the button lock is active, pressing the button has no
effect. This prevents users from accidentally accessing setting
mode while allowing them to use setting display mode.
When the button is held down for 10 seconds, all the LEDs except
the red LED flash for one second to indicate that the button lock
function has been activated/deactivated.
Setting mode
To modify settings, press the button (1) for between 2 and 10
seconds. Users can only select new settings provided the button
lock function is disabled.
Available settings are displayed in a pre-defined sequence that
is repeated every time the button is briefly pressed and released.
If the button is not pressed for over 10 seconds, the pump exits
setting mode and returns to performance display mode.
See the table above for the meanings of the LED sequences.
> 10 s.
SETTING MENU
PERFORMANCE
> 2 s.
X
10 s.
2 s.
SELECTED SETTING
3.3.2
Burner control and adjustment
ADJUSTING PUMP PRESSURE
Turn the adjuster screw (5) to achieve the pressure setting
specified in the table.
1
2
3
4
5
0
6
5
INSIEME EVO 25 (*)
Adjusting pump pressure
12 bar
(*) Burner with oil heater
ADJUSTING THE AIR DAMPER
The air damper can be adjusted without removing the burner
cover.
− Use an Allen key to turn the adjuster screw (1) to achieve
the required setting on the graduated scale (2)
2
1
INSIEME EVO 25 (*)
Adjusting the air damper
3,2
(*) Burner with oil heater
