elco Firebird FB 2 K LN, Instructions Manual, Page: 20 / 64

INSTALLATION
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EN
4 .3 Assembly tools
The most common and frequent operations on the burner are carried out simply using only the
hex key supplied. This key can be used to:
–
remove the burner cover
–
remove the diffuser
–
adjust the electrodes group
–
adjust the fuel pressure
–
adjust the air setting
–
operate on the pump.
4 .4 Preliminary checks before mounting the burner
Before mounting the burner onto the boiler:
– check the distance between tips of electrodes (2 mm)
Fig. 10