Install Sediment Trap Furnace

Sediment traps are intentionally installed to help prevent sediment in the gas piping from getting into the gas valve or burner area of an appliance and fouling things up.

Install sediment trap furnace. He has a horizontal run of 1 gas line actually several going to rooftop package units and he just put a tee right in the middle of the horizontal run with a nipple and cap stemming down from it. Once the gas line is connected double check for leaks by using a gas detector. A drip leg can be installed anywhere at the low point in the piping system if there is moisture in the gas to allow for the removal of the condensation. Before connecting the gas line it is recommended to install a drip leg in the form of a tee.

The gas line is connected in the top of the tee and runs straight into the furnace. The sediment trap needs to be installed downstream of the appliance s shutoff valve and as close to the appliance as practical. The outlet of the meter is one such location. I have recently run across a contractor who wants to argue over the proper way to build a sediment trap.

The international fuel gas code states that. Sediment traps are usually installed very close to the water heater or furnace valve. Hi everyone i am the local mechanical inspector in my city. A sediment trap shall be installed as close to the inlet of the equipment as practical.

Installed at different locations. The tee features a capped nipple on the bottom which helps trap sediment. It s required at a furnace boiler and water heater but not at a clothes dryer a kitchen range or a fireplace.