Where should sediment traps not incorporated in an appliance be installed?

Sediment traps serve the important role of capturing dirt, debris, and moisture that could accumulate in a gas supply line. They are typically installed in specific locations to ensure that the gas used by the appliance remains clean and free from contaminants.

The recommended practice is to install sediment traps before the appliance, not downstream of the appliance shutoff valve. Placing these traps downstream may allow sediment to enter the appliance itself, potentially causing performance issues or damage. Additionally, if the trap is installed at the outlet of the appliance or inside the appliance, it could interfere with the proper functioning of the appliance or complicate maintenance procedures. Therefore, the correct placement for sediment traps is before the appliance, ensuring that contaminants are filtered out before they reach and impact the appliance's operation.