Inspection and maintenance
ecoTEC plus installation and maintenance instructions 0020134823_01
53
13
1
13.10 Replacing electrodes
>
Remove the electrodes (
1
) from the burner plate from
above.
>
Insert the new electrodes with new seals. Tightening
torque: 2.8 Nm
b
Caution.
Risk of material damage caused by dam-
age to the ignition and ionisation elec-
trodes.
The electrodes could become damaged dur-
ing installation.
>
Fit the new electrodes only after first
installing the gas-air mixture unit.
13.5.5
Cleaning the condensate siphon
a
Danger!
Risk of death caused by improper main-
tenance!
If you operate the boiler with an empty
condensate siphon, flue gas may escape
into the room air.
>
Top up the condensate siphon after each
cleaning session.
2
1
13.11 Cleaning the condensate siphon
>
Remove the siphon's lower section (
2
) by unscrewing it
from the condensate siphon (
1
).
>
Flush out the lower section of the siphon with water.
>
Fill the lower section of the siphon with water up to
about 10 mm below the upper edge.
>
Re-fit the lower part of the condensate siphon.
>
Check the seal for leak-tightness.
13.5.6
Installing the gas-air mixture unit
a
Danger!
Risk of personal injury and material dam-
age due to hot flue gases.
If you do not replace the seal, hot flue
gases may escape and cause injuries and
material damage.
>
Replace the seal each time you open the
burner door.
>
If the insulating mat on the burner door
shows signs of damage, then replace it.
>
Replace the seal in the burner door.
>
Ensure that the bracket for the insulating mat is fitted
properly again after replacement.
>
Replace all seals at the sealing point opened during the
maintenance work.
Summary of Contents for ECOTEC PLUS VU 100
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