Service and Spares
Greenstar Danesmoor External
ErP+
and External System
ErP+
6720821725 (2018/04)36
7.2.3 Clean the burner
▶ Remove the two hex head screws [1] and remove the air intake cover
[2] and clear any debris from the air intake and air damper.
▶ Remove the four screws [3] and remove the suction inlet [4] to gain
access to the fan.
▶ Clean both sides of the fan and suction inlet cover with a brush and
compressed air.
▶ Check the condition of the gaskets between these parts and replace
if necessary.
▶ Note the position of the air damper adjustment and check the air
damper moves freely.
▶ Check that the fan rotates freely.
▶ Reassemble the components.
Fig. 62 Fan access
Oil burner nozzle
Before removing or fitting a new nozzle refer to figure 63:
▶ Remove the screws [1] from the blast tube [2] and remove the blast
tube
▶ Unplug the HT leads [4]
▶ Loosen the screw [3] securing the break plate [5] and slide the unit
off
▶ Use a suitable spanner to stop the nozzle body turning
▶ Remove the nozzle [8]and secure the new nozzle, hand tight
▶ Tighten the nozzle utilising the two spanners used during removal, do
not overtighten
▶ Refit the break plate ensuring that the photocell and the break plate
[5] are aligned and secure with the screw [3] into the seating
provided [7]
▶Reconnect the HT leads [4]
▶ Refit the blast tube [2] and secure with the screws [1]
Fig. 63 Nozzle access
Refer to figure 35:
▶ Check that the nozzle [1] and the electrode [2] alignment settings
are correct.
▶ Ensure that the nozzle [1] is aligned centrally within the combustion
head [3].
▶ Inspect for any visible defects.
Fig. 64 Nozzle and electrode alignment
Pump filter
▶ Refer to figure 65 and remove the oil pump internal filter, clean in
Kerosene and reassemble.
The internal filter is accessed by removing screws [1] and the oil pump
cover [2].
Fig. 65 Pump filter access
▶ Replace the standard flexible oil line/s at every annual service to
prevent the possibility of leakage due to ageing.
▶ Reassemble the burner components.
▶ Check the O-ring seal located around the combustion head and
replace if necessary. This seal must be in good condition, seal failure
will cause flue gases to escape into the room.
There is a recirculation tube fitted to the 12/18 models,
this does not need to be removed from the blast tube
6720821683-12.1Wo
8
6
4
3
5
7
2
1
2 - 2.5mm
6720821683-14.1Wo
4 ± 0.5mm
3 ± 0.3mm
2
1
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