42
Backboiler Model
To perform maintenance on the backboiler model, clean the airflow pipes. To do this,
raise the lid on the top of the unit and then lift the levers inside several times (Figure
25) to make the dirt accumulated inside the pipes fall out.
a) b)
Figure 25
– Cleaning the turbulators
Then clean the inside of the unit using a steel brush on the surfaces where dirt has
accumulated (Figure 26).
a)
b)
Figure 26
– Cleaning the interior of the backboiler model
(Figure 24) must then be removed and the ash vacuumed from both. The interior of
the unit must also be cleaned by opening the hatch, as shown in Figure 38. Finally,
assemble the parts in the reverse to which they were removed and close the unit door.
a)
b)
Figure 27
– a) Burning basket; b) Ash basket
Summary of Contents for Douro 12kW
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Page 58: ...57 18 Electrical Diagram of the Free Standing Fire Unit Figure 40 Electrical diagram ...
Page 70: ...69 21 Annexes 21 1 Flow chart Lighting ...
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Page 72: ...71 Disabling ...