KEPO AC 15 Installation And Operating Manual page 38

Cleaning the ash pan
Ash formed in the pellet burning process is filling up the ash pan. The tank should be emptied once in 5-10 days,
depending on the use of pellets (Figures 3 and 4).
Note: When putting back the ash pan lid, twist the two Bakelite nuts on the ash pan carefully to the end for better
sealing.
Figure 3 Figure 4
Cleaning the back chamber
The cleaning is done when 500-1000kg of pellets are used.
The 15, 20 and 25kW boilers have a lid with four nuts behind the ash pan. The lid should be removed after each 2000kg
of used pellets. In the central extended part, there is a small casing on which the ventilator is mounted. Make sure it is
cleaned as well.
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