A.O. Smith Innovo 12-160, Installation, Service & Maintenance Manual

Page: 66 / 92

Remove the burner:
Loosen the four nuts (5) to disconnect the burner assembly (6) from the combustion
chamber (7).
Take the burner assembly out of the combustion chamber.
Caution
Be carefull, the burner can be hot
Caution
Always replace the seal after removal of the burner
Note
Mind the ground cable!
Fig. Remove the burner assembly
6 7
5
5
5. Nuts
6. Burner assembly
7. Combustion
chamber
Disassemble the burner:
Remove the flame rod (11) from the adapter (12). Do a visual check on the flame
rod.
Remove the hot surface igniter (10) from the adapter. Do a visual check on the hot
surface igniter.
Make sure that there is no tear on the non-return valve (8) and that this valve is not
deformed.
Loosen the four bolts (9) to disconnect the adapter from the burner flange (15).
Take out the burner (14) from the burner flange.
6.
7.
c
n
8.
9.
10.
11.
12.
66 Installation, Maintenance and Service part