2 Replacing the combustion chamber
2.1 Materials supplied
1 Combustion chamber in two parts (top + bottom)
2 Secondary air bushing
3 Secondary air spacer tube
4 Secondary air seal ring
5 Secondary air seal
6 Combustion chamber seal
7 Adapter pipe (only for fitting in boilers built between 1995 and 2000)
2.2 Tools/materials required
The following tools/materials are required for replacing the combustion chamber:
- Flathead screwdriver and spanner with AF 17 mm
- Hammer and chisel
- Angle grinder
- Sticky tape
- Lubricant (e.g. Blue Moly)
Additional tool for boilers built between 1995 and 2000:
- Welder
2
Replacing the combustion chamber
Materials supplied
4 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com