SOLZAIMA SZM A 18 KW, Инструкция по эксплуатации

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You must observe the boiler working for a time period corresponding to
3 or 4 charges of pellets and check if the pellet level does not rises above
the level of the sensors.
20. Maintenance
weekly maintenance
Solzaima's pellet-run boiler includes automatic cleaning systems: one, is
found in the upper part of the boiler and is meant for cleaning the fume
pipes (Figure 53-a); the other, is located near the base of the burner and
is meant for cleaning ashes and any other remaining residue (Figure 21-
b).
a) b)
Figure 53 – Automatic cleaning systems
Care should be taken to clean the ash drawer located in the lower part of
the boiler (see label warnings and maintenance tasks in Chapter 26). To
access the drawer, open the front door (Figure 54) and then the lower
door of the boiler (Figure 55).
Figure 54 – Front door of the boiler