Technical instructions Cm Pelet-set
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10. Connectors at the control unit box
At outer side of the control unit box there are connectors for connection of the control unit with
sensors, pumps, burner and power supply network. Figure shows connectors arrangement and their
purpose.
Figure:
Connectors at the control unit box
11. Maintenance of Cm Pelet-set
It is recommended to clean the burner and boiler combustion chamber after each consumed pellet
tank (approx. 200 kg).
If required, cleaning frequency can be increased or reduced compared to the recommended one,
depending on
quality of pellets
and frequency of the burner turning on/turning off.
The following has to be checked: - sediment in the boiler combustion chamber and clean it when
required;
- Ash in the burner combustion chamber (under the grate)
– remove
the grate (see figure) and if is necessary clean the burner firebox;
- sediment at burner grate and clean it when required;
- ash amount in ash tray and empty it as required;
Removal of the front burner covers for easier cleaning and correct grate position
