29
20138630
GB
Start-up, calibration and operation of the burner
MANUAL MODULATION PROCEDURE
Tab. O
Press
for the current position relative to the actuator or the current speed relative to the PWM fan.
The indicator light blinks green.
The display shows
.oP
.
Press
(1…3 seconds) to display the current position or current speed.
The indicator light blinks green.
The relative value
.57
of the current position is displayed.
Current speed
0 rpm = 0% display
The current speed corresponds to the nominal load speed = 100% display
Example: value
.57
Pressing
for > 3 seconds, the point after the number starts to flash. The value is displayed for 2
minutes after the button is released.
The indicator light blinks green.
Then the normal screen is displayed.
Display: value
57
, point
.
flashes
Press
for > 3 seconds to alternatively display LoA and 41.
The relative value
41
of the current position or current speed is displayed.
Current speed 0 rpm = 0% display
The current speed corresponds to the nominal load speed = 100% display
The actual value is displayed (example 41%) and the indicator lamp flashes green.
Example:
Position of the actuator or current speed
41%
(based on the interval between high output and 0° or 0 rpm).
Press
together with
or
to adjust the speed or the position of the actuator or the fan be-
tween the low output (x%) and high output (100%).
Release the buttons when the required position or speed is reached. The indicator light blinks green.
Example: Value
43
Display alternately indicates
LoA
and
43
.
The indicator light blinks green.
Example: Required position from the actuator or current speed
43%
Press
and
together (Exit) to return to the normal operation.
Display:
oP
At the end of the manual adjustment, the actuator or PWM fan returns to the pre-set analogue output!
A
A
A
1..3 s
A
A
> 3s
A
A
> 3s
Alternatively
A
-
or
+
A
and
A
+
-
Alternatively
-
and
+
-
+
