Tankless Water Heater Sediment Trap

Aiming the gas flow straight down pushes anything caught in the gas line into the trap where it cannot enter the appliance gas chamber.

Tankless water heater sediment trap.

This filter will capture and trap any debris or particles that would otherwise interfere with the operation of your tankless water heater. Sediment trap for a tankless water heater. I plan to replace the flex tube but is a sediment trap really needed. Sediment traps sometimes mistakenly referred to as drip legs are designed to catch sediment in natural gas before it enters into the water heater or furnace gas valve.

You must also have another trap or other means of attaching a manometer immediately on the downstream side. The rheem eco200xln3 1 outdoor natural gas tankless water the rheem eco200xln3 1 outdoor natural gas tankless water heater can provide up to 9 5 gpm at a 35 temperature rise. According to both the nat l and int l fuel gas codes you must have an approved shutoff immediately upstream of a medium pressure regulator and a sediment trap. Regular flushing water softeners and sediment filters are all effective tools to help keep your on demand unit healthy and working effectively.

Attach the gas supply line to the shutoff valve. Manufacturer s recommendations shall be followed. This filter system provides the ultimate protection for your tankless water heater. Therefore the gas appliance does not have any sediment entering the gas chamber.

When replacing a storage tank water heater with a tankless water heater the gas line connected to the water heater and the pipe size of each section to the water heater shall be sized to meet the increased btu demand rating. A simple and effective way to protect your tankless water heater from the harmful affects of sediment is to use a pre filter that will remove the debris before it enters the unit. Sediment traps are used to well trap sediment from gas lines. Instructions for installing the new water heater say the incoming gas line should have a sediment trap.

The existing line is 1 2 inch pipe that extends horizontally about 2 inches into the closet with a shut off valve attached and then a 24 inch flex tubing. A sediment trap is required per cpc section 1212 9. Different areas have different contaminants in the gas and the traps help catch these. Connect the water heater connect the shutoff valve and the sediment trap to the water heater following the manufacturer s instructions.

Make sure you have the purge and drain valves on hand since they do not come with many water heaters. Keep your tankless water heater operating in top performance and efficiency by installing a sediment filter kit ideal for tankless water heaters. The 199 900 btu natural gas tankless water heater is designed to supply continuous hot water for up to 3 bathrooms at the same time.