Installation and operating instruction
Oil burner WL20/1-C Z
9 Servicing
83307602 1/2019-04 La
45-84
9.4 Replace nozzle
Observe notes on servicing [ch. 9.1].
Do not clean nozzles, always fit new nozzles.
Place burner into service position A [ch. 9.3].
Unplug ignition cable
4
.
Undo screw
1
and remove diffuser.
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. 9.7]
Set ignition electrodes [ch. 9.5]
1
2
4
3