elco Firebird FB 4 R LN, Инструкция по эксплуатации

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EN
6 .3 Removing the burner
DANGER
Danger of death caused by live components!
Before carrying out any operations on the burner, operate the main power switch for the system
to cut off the power supply.
To remove the burner from the boiler, proceed as follows:
–
close the fuel taps upstream of the burner
–
detach the 7 pins plug (1) from the burner
1
from the boiler
Fig. 33
– remove the fuel delivery pipe (5) and the return pipe (6)
2 3
Fig. 34