3

Installation

is

 

The following example illustrates how to use the table.

Practical example of concentric chimney flue

Example

The figure shows a SGE 60 installation. The appliance must be fitted with 10 m of concentric pipe (C13/C33) and four 90 degree bends. The configuration must be checked for compliance with the requirements stated in the table.

Appliance with concentric flue gas discharge material

According to the table, the maximum length allowed is 15 metres, and there may be up to three 90 degree bends 4. Both requirements are fulfilled.

Specifications

Caution

For type C13 and C33 installations,A.O. Smith prescribes the use of a roof or wall-mounted terminal, exclusively of a type approved for the appliance. Use of an incorrect roof or wall-mounted flue terminal can cause the installation to malfunction.

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Instruction manual SGE

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A.O. Smith SGE service manual Practical example of concentric chimney flue, Specifications