F
Service / Repair
NEPTUNE 1&2_EN_Ver.2.1_45/2014 91
Heating system.
2.
1.
3.
4.
5.
6.
There are no differences between the function
of the Neptune 2 and the Neptune 3 ignition
systems.
However there are used variants of the fuel
nozzles and air distributers.
1. Ignition Transformer
.
2. Ignition cords.
3. Ignition electrodes
4. Flame sensor.
5. Fuel nozzle.
6. Air distributer.
5mm
4mm
5mm
Fig.F.74: Distributer
Fig.F.75: Fuel nozzle. Fig.F.76: Fuel nozzle.