Flame inspection window (Fig. 35)
Clean the glass.
Flexible hoses
Check to make sure that the flexible hoses are still in good con-
dition.
Fuel tank
Every 5 years, or whenever necessary, suck out any water or oth-
er impurities present on the bottom of the tank using a separate
pump.
Burner
Make sure that the screws are fully tightened.
To open the burner (Fig. 36)
– Switch off the electrical power;
– loosen screws 1) and withdraw the cover 2);
– unscrew screws 3);
– fit the two extensions 4) supplied with the burner onto the slide
bars 5) (models with 385 mm blast tube);
– pull part A backward keeping it slightly raised to avoid damag-
ing the disk 6) on blast tube 7).
D1233
2915996
Maintenance
D709
Fig. 35
Fig. 36
26
GB
Fuel pump and/or couplings replacement (Fig. 37)
Carry out in conformity with (Fig. 37).
D1108
Fig. 37