Alde Compact 3010 Service-Handbuch - Seite 6

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Alde Compact 3010 Service-Handbuch
:

REPLACING A BURNER

1. Remove the service panel on the boiler.
. Release the fan in accordance with 3:2.
. Remove the sensor cable (fig. 4A) and spark electrode
cables (fig. 4B) from the printed circuit board.
. Using two spanners, unscrew the gas pipe from the burner
(fig. 4C) and the solenoid valve (fig. 7B).
. Remove the three screws (fig. 4D) on the end plate of the
burner against the burner housing.
. Pull the end plate with burner straight out of the burner
housing (see fig. 5).
7. Fit the new burner following the instructions in the reverse
order.
8. Using two spanners, tighten the nuts on the solenoid valve
and on the burner to 7-9 Nm.
Remember to check that the cones are correctly fitted to
the pipe.
NB! Check the system and connections for leaks with leak
detector spray when the boiler is running.
9. Connect flame sensor cables and spark electrode cables to
the printed circuit board.
10. Refit the service panel and test run the boiler.
Fig .
D
D
Fig .
A
B
D
C
:
REPLACING SPARK ELECTRODE
When replacing the spark electrode, also replace the
flame sensor.
1. Detach the burner as per instructions in 3:3.
. Release the screws (fig. 6A) and remove the spark
electrode (fig. 6B).
. Fit the new electrode, and secure it. Check that the distance
between the points on the spark electrode is 2.5-3.5mm,
and that this is correctly positioned.
. Refit the burner according to 3.3, and test-start the boiler.
:
REPLACING THE FLAME SENSOR
When replacing the flame sensor also replace the spark
electrode.
1. Detach the burner in accordance with 3:3.
. Release the screws (fig. 6 C) and remove the
flame sensor (fig. 6 D).
. Fit the new flame sensor, ensuring that the tip of the flame
sensor is positioned above the burner in accordance with
fig. 6., and secure.
. Fit the burner in accordance with 3:3 and test-start
the boiler.
Fig .
A
2,5-3,5 mm
B
A
B
D
C
7