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You know a trap primer has failed or is not working properly if the drain dries out and begins to smell like sewer gas. Sometimes the primer can be adjusted with an Allen wrench to get the water dripping again. Turn the Allen nut counterclockwise until you can see water dripping through the airgap.
In my opinion as a journeyman plumber, they are notorious for failing over short periods of time.
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∙ 12y ago
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Is a trap primer line where it is connected to the waste line part of the DWV system or could it be a by code domestic cold water line?
Trap primer is connected to domestic cold water line close to a fixture. Trap primer water line runs to a DWV trap made for trap primer usage.
What happens when a steam trap fails?
you will get water hammer in the system
How do you install trap primer?
You purchase a tap set for the laundry tub that has a built in trap priming nipple and then run 1/4" Polyethelyne tubing from that nipple to the trap in the floor drain.Floor drain collars with trap primer nipples are available.The tubing may be run under the poured concrete floor of the basement.Each time the water is used in the laundry tub, a trickle of water is also sent to the trap, preventing it from drying out.
How do you install a trap primer?
You purchase a tap set for the laundry tub that has a built in trap priming nipple and then run 1/4" Polyethelyne tubing from that nipple to the trap in the floor drain.Floor drain collars with trap primer nipples are available.The tubing may be run under the poured concrete floor of the basement.Each time the water is used in the laundry tub, a trickle of water is also sent to the trap, preventing it from drying out.
How does a trap primer work?
An automatic trap primer works by pumping water into a drain trap. The water is sent from a cold water line in small amounts each time the line runs water. There must be an air gap between the drain water and the fresh water line. The simpler manual trap primer is provided by your usage of the drain. For a seldom used drain pour water into it every few months. A little mineral oil in the drain will slow the evaporation by sealing the water from the room air.
When the first attempt to flush out ralph fails what is next attempt?
to chase him onto the beach and trap him there with the fire.
What primer can you use on copper?
Etch primer
What does primer mean in English?
Primer = "first"
What do mice eat in traps?
I believe you are trying to ask what type of food/bait to use in a mouse trap. I bait my live traps with a small amount of peanut butter and a birdseed mixture that I stick onto the peanut butter. It almost never fails! Also, it doesn't matter what type of trap you use - this type of bait works in any trap (unless it's a glue trap, but please don't use one - they are horrific and barbaric).
What is the best primer?
There is no "best" primer. It would depend on the condition and surface you are priming and what you are top coating the primer with,
In polymerase chain reaction how many kinds of primer are used?
In the simplest form of PCR, there are two types of primers used: The forward primer The reverse primer
Smelling sewer from floor drains?
Floor drains that do not have water flow through them will go dry and sewer gas will leak out of them because the trap makes a seal and stops air from flowing out of the floor drain. Most commercial properties have drip primers that allow water to drip into a floor drain and keep the trap sealed but because water is dirty and since the drip primer has to have such a tiny hole, over time the drip primer corrodes and stops working and stops keeping water filled in the trap which is below any floor drain. When this happens like 2 - 4 yrs after the building was constructed the owner (like most) don't care or even know to care where the drip primer is. The best way I believe to seal a floor drain trap that is hardly used is to pour 1 gallon of water then 1/2 cup of vegetable oil down the floor drain, this oil sits on top of the water constantly making a seal on top of the water so the water can not evaporate and always making a trap seal.
