©
HDG Bavaria GmbH 07/2008
HDG M299/300/350/400 - Version 1 - en
7 Cleaning and servicing the heating system – Procedure
139
3.
Remove the two cladding sections (6).
✎
See “Removing the cladding” in this section.
4.
Remove the suspension rail (5).
5.
Release the M12 screws (19 mm spanner) and open the combus-
tion chamber door (3).
6.
Remove the insulation block (4).
7.
Clean the combustion chamber area (1 + 2) with the supplied
cleaning tools or with a vacuum cleaner.
8.
Check the fly ash removal auger for wear.
9.
Close the boiler in the reverse order.
10.
Deactivate the maintenance function.
✎
See section “Maintenance function” in this chapter.
✓
The cleaning of the combustion chamber is completed.
Figure 7/8 - Cleaning the combustion chamber
1
2
3
4
5
6
Summary of Contents for M299
Page 1: ...hdg bavaria com HDG M299 300 350 400 Operation Manual ...
Page 2: ......
Page 172: ...172 HDG M299 300 350 400 Version 1 de HDG Bavaria GmbH Juli 2005 NOTICE ...
Page 173: ...173 NOTICE ...
Page 174: ...174 HDG M299 300 350 400 Version 1 de HDG Bavaria GmbH Juli 2005 NOTICE ...
Page 175: ......