Schwank novoSchwank 20S L Technical Manual page 11

Indirect flue into the room with flue gas diverter, Type A3
For indirect flue into the room a
flue gas diverter must be installed
to prevent backflow of flue gas
into the air inlet.
Note that the flue gas diverter is
mounted in a position so that the
flue gas is diverted from the
burner.
Flue gas diverter code no. 126 70180
Flue gas diverter in right
mounting position
Fig. 8: Indirect flue into the room with flue gas diverter
novoSchwank shape L
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