Maktek 20 MK Installation, Operation And Maintenance Instructions page 7

CLEANING OF ELECTRODE AND TURBULATOR
1- Stop your device and remove it from the plug socket. Wait for 10 minutes to cool down.
2- Remove the burner from the boiler by loosening the burner screw and pulling the burner
toward you.
3- Remove the cover screws to remove the cover which has barrel on it.
4- Clean the electrode porcelains and electrode tips with a dry cloth.
5- Wipe and clean the turbulator. Make sure that the turbulator blades are clean.
6- Make sure that the electrode adjustment is not disrupted. If the setting is corrupted at the time
of cleaning, make the adjust as shown in picture 'D'.
7- Insert the cover that has barrel and place the burner in it.
BURNER INJECTOR CLEANING
In addition to electrode cleanup operations:
1- Loosen the turbulator fixing screw and remove the turbulator and electrodes.
2- Remove burner injector and and the filter on injector and wash with clean diesel.
(Do not insert hard objects into the injector nozzle.) Replace the filter and the injector.
3- Replace the turbulator and check the settings and install the retaining screw.
4- Replace the combustion tube and place the burner in the boiler.
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