Change Of Gas Family - Schwank novoSchwank D 20S U Technical Manual

novoSchwank shape U

13 Change of gas family

Fig. 40: Change of gas family

Burner baffle [only 20S U / 25S U / 35S U]

Burner cup

Burner nozzle

Air baffle plate
[only 20S U / 25S U / 35S U / 55S U]

Fan air restrictor
Instruction to change the gas family
1. Change the burner nozzle
2. Change the burner ceramic tile or the whole burner cup only for 55S U
3. Adjust the new nozzle pressure
[see Tab. 5]
4. Adjust the new start step pressure
[see Tab. 5]
5. Stick on the new rating label
46