SERVICE AND MAINTENANCE
28
8.2.
Cleaning the chimney box
To ensure efficient and safe function of the boiler, you must
clean the chimney box from ash residues at least every 3
months.
The ash box is equipped with a cleaning door for this purpose,
as shown in Fig 12. In order to open the door, unscrew the
wing nuts, remove the washers and springs that keep it in
place.
Clean the interior of the chimney box and remove all the ash
and residues.
Put back the door the same way as removed.
Fig 12.
Cleaning the chimney box
8.3.
Cleaning burner's chamber
1. The burner can be either at “Work” or “Maintain” or “standby”
2. Press the button “MODE/ “ continuously till “STOP MODE” appears on the screen.
3. It is written “Burning off” till the photo sensor stops to detect fire (3-5 min)
4. When the photo sensor stops to detect fire, “cleaning procedure takes place for few seconds.
5. When “Stop” appears on the LCD screen, waiting few minutes till the burner cools down.
6. Open the boilers door, clean the burners tube and close back the door.
7. By pressing the button “MODE/ “ once changes the operation from “Stop” to “ignition”.
By pressing the button “MODE/ “ changes the operation from “Ignition” to “Automatic”.
** The frequency of cleaning burner's chamber is depended on wood pellet quality.
If premium pellet is used, It is suggested the burner's chamber to be cleaned once a
week.
8.4.
Maintenance intervals
8.4.1.
Daily maintenance
The pressure of the network must be daily verified to be within the allowed limits. Make sure
that all the safety devices and pumps function properly.
8.4.2.
Weekly maintenance
The boiler and the burner must be cleaned every 3-4 days or at least once a week, depending
on the ash quantity accumulated on the boiler walls and in the heat exchanger. Cleaning
procedure must be performed according to the instruction given in the corresponding paragraph.
Check the quantity of ash accumulated in the ash box. The ash disposal can be performed every
1-2 weeks, depending on the ash quantity formed.
8.4.3.
Monthly maintenance
Check the doors and the sealing cord. Make sure the contact with the boiler is air-tight. If ash
has accumulated on the sealing cord, clean it.
