20
PK 550
18/03/2016 - 300020192-02
7.
Checking and maintenance
- Remove the baffle plates from the upper flue ways.
- Carefully sweep the flue ways with the brush supplied for that
purpose.
- Brush the baffle plates as well.
- If possible, use a vacuum cleaner.
- Remove the left and right-hand casing covers.
Remove the top insulating material.
1 Unfasten the nuts up to the stop.
2 Push in the handles of the sweeping covers.
3 Remove the sweeping covers.
- Brush the vertical plates.
- Put back the sweeping covers, insulating material and casing
covers by reversing the procedure above.
Chemical sweeping is recommended for such boilers
See chapter "Chemical sweeping" - See page 22.
- Put the baffle plates back in place. Interlock them with each other
while fitting them into the flue ways.
- Close the upper sweeping doors.
M000040
3
M000041
4
M000042
5
1
19
2
3
M000043
6
