Installation and operating instruction
Oil burner WL5/1-B H-2LN
9 Servicing
83058402 1/2019-04 La
37-72
9.4 Replace nozzle
Observe notes on servicing [ch. 9.1].
Do not clean nozzles, always fit new nozzles.
Place burner into service position B [ch. 9.3].
Unplug ignition cable
4
.
Undo screws
1
and remove diffuser.
Undo screw
5
and remove ignition electrode holder.
Counter-hold on the nozzle body
3
using a spanner and remove nozzle
2
.
Fit new nozzle ensuring it is seated tightly.
Refit diffuser in reverse order.
Set nozzle distance [ch. 9.9]
Set ignition electrodes [ch. 9.6]
4
1
5
2
3
