Giersch GL20-Z-L-LN, Техническая информация Инструкции по установке

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Notes relating to the mixing unit
18. Notes relating to the mixing unit
To disassemble the mixing unit, loosen the Allen screw, size 4.
During subsequent assembly, it is essential to ensure the correct position of the mixing head. In the GL20/1-LN
version, the ignition electrodes are on the lower part of the unit.
GL20/1-LN GL20/2/3-LN
19. Nozzle replacement
- Bring the base plate into position,
- Remove the ignition cable from the ignition electrode,
- Use a size 4 Allen key to release the mixing head,
- Retract the mixing head upwards,
- Remove the oil nozzle (SW16 spanner) while securing the
nozzle stem with an SW 19 spanner to prevent rotation,
(Fig.)
- Replace the oil nozzle,
- Reinstall the mixing head (ignition electrode facing down),
- Attach the ignition cable.
20.Fitting the recirculation tube
Fit the recirculation tube flush with the burner tube edge
(as shown).