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Requirements for flue gas discharge materials – A.O. Smith 30 User Manual

Page 31

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Instruction manual SGS

31

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3.10.2

Requirements for flue gas discharge materials

Warning
The installation should be carried out by an authorised installation engineer,

in compliance with general and local regulations

(1.3 "Regulations")

.

Depending on the approved installation types, there are several alternatives for
connecting the air supply and flue gas discharge.
The appliances are approved for installation types B23, C13, C33, C43, C53
and C63.
The figure and table give information about these appliance types. For an
explanation of the possibilities, please contact the manufacturer.