What Is A Sediment Trap On A Water Heater At Audrey Swope Blog Sediment traps, commonly referred to as “drip legs” by tradespeople, are manually constructed fittings installed in a gas line that “trap” debris that may be floating or pushed through the gas supply piping. natural gas pressure on residential gas supplies will typically not exceed 5 psi (static water supply pressure is typically 40 80. Note that there is a lot of confusion about the differences between the two. plumbers and some inspectors will often use the terms interchangeably. however: sediment traps are basically for the purposes of catching sediment and contaminates in a gas line. drip legs are basically for catching condensate and moisture in a gas line.
What Is A Sediment Trap On A Water Heater At Audrey Swope Blog Sediment traps are used to well, trap sediment from gas lines. these are pipe extensions that aim gas flow straight down. therefore, the gas appliance does not have any sediment entering the gas chamber. aiming the gas flow straight down pushes anything caught in the gas line into the trap where it cannot enter the appliance gas chamber. They’re sediment traps. 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. the photo below shows eighteen years of sediment accumulation at the first sediment trap at my own house, which is located on the main gas line just. A water heater or furnace sediment trap is a t shaped pipe configuration designed to catch any debris in a gas line before it goes into the appliance. it is required by both the florida building code (fbc) and international residential code (irc) for any appliance that does not have one incorporated into it. illuminating (lighting) appliances. Initially, you may notice water coming out muddy or discolored—this is the sediment being flushed out. it’s crucial to keep the water flowing until it runs clear, indicating that most of the sediment has been removed. 3. refilling the water heater. once the water runs clear, close the drain valve and detach the hose.
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