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

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Fig. Disassemble the burner assembly
8
10
11
9
9
12
13
14
15
8. Non return
valve
9. Bolts
10. Hot surface
igniter
11. Flame rod
12. Adapter
13. Gasket
14. Burner
15. Burner
flange
Use compressed air to remove all contamination from the outside to the inside of the
burner (7).
11.4.2 Clean the combustion chamber
Use a vacuum cleaner and a soft brush to clean the combustion chamber (1) of the heat
exchanger.
Fig. Combustion chamber
1
11.4.3 Assemble the burner
Assemble the burner again when the burner and the combustion chamber both are
cleaned.
Note
Before reassembly replace the gasket, bolts and washers. You can order a special gasket
and mounting set at your supplier. Look at the data plate for the correct ordering
information.
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