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Fuel tank
If water or contamination is present within the fuel tank, it is es-
sential that this is removed before the equipment is to be used.
This is extremely important when gas oil containing Bio diesel is
in use. If in doubt about how to achieve this then please contact
the fuel or oil tank supplier.
Boiler
Clean the boiler as indicated in its accompanying instructions in
order to maintain all the original combustion characteristics in-
tact, especially the flue gas temperature and combustion cham-
ber pressure.
9.2.3
Maintenance of the electrical panel
If it is necessary to maintain the electrical panel A)(Fig. 32) it is
possible just to remove the fan assembly B)(Fig. 32) to get better
access to the electrical components.
With the burner open as in Fig. 32, disconnect the electrode ca-
bles and remove the head unit 8)(Fig. 32) by undoing the two
screws 9)(Fig. 32).
Disconnect the cables relative to the fan motor, remove the 3
screws 10)(Fig. 32) on the protective sheet and the two screws
11)(Fig. 32) and slide out the fan assembly B)(Fig. 32) from the
guides 4) - 5)(Fig. 32 ).
Finally it is possible to use 2 of the 3 screws 10)(Fig. 32) to fix the
electrical panel to the pipe coupling in the points indicated on
Fig. 30, and then perform the maintenance operations.
9.2.4
Possible pump and/or coupling replacement
Carry out the fitting following the instructions in the Fig. 31.
9.3
Opening the burner
Disconnect the electrical supply from the
burner.
DANGER
–
Remove screw 1)(Fig. 32) and withdraw the casing 2);
–
unscrew screw 3);
–
fit the two extensions 4), on the burner, on the guides 5)
(model with nozzle 351 mm);
–
pull part A backward keeping it slightly raised to avoid dam-
aging the disk 6) on blast tube 7).
9.4
Closing the burner
Refit following the steps described but in reverse order; refit all
burner components as they were originally assembled.
Maintenance
D3877
1
2
9
27
GB
D3875
3
11
8
B
A
4
5
10
D3962
Fig. 30
Fig. 31
7
6
Fig. 32
6426
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