When do it is advisable to Backwash your filter?

Backwashing is a pool service used solely with Sand cartridge filter manufacturer or Diatomaceous Earth (D.E.) filters. When the stress gauge signifies a stress rise of 8 – 10 lbs above the clear start-up stress, or when circulation fee is considerably diminished, your filter is soiled and it is advisable to backwash your pool filter. Once you pull up or push down on the plunger of a push pull valve, you’re reversing the route of water into and out of the filter. That is the place we get the phrase “back-wash” as a result of we’re sending the water via the pool filter backwards.

We backwash till the water runs filter the waste line. We may have so as to add water to the swimming pool earlier than or after backwashing. On a D.E. filter the final step is so as to add the contemporary D.E. powder to the filter often via the skimmer.

When ought to your cartridge filter get replaced?

There isn’t a backwash valve on a cartridge filter as a result of right now’s pool filter cartridges aren’t constructed for backwards circulation. As an alternative, the pump is shut off, air bleeder opened to empty the tank, lid eliminated, cartridge(s) eliminated, hosed totally high to backside, and changed. It is a common service to keep up the cleanliness of the filter, however we advocate alternative of your cartridge filter yearly. As a filter ages, the size of time between obligatory cleanings turns into shorter and your filter wants changing to keep up the cleanliness of the water and to forestall the water from turning inexperienced quicker.

What Upkeep do I have to do for my Valves?

We have to lubricate the valve o-rings a minimum of as soon as per yr. Take away the plunger from the valve physique and apply a Teflon based mostly lubricant like Magic Lube. My Slide Valve leaks out the waste line on a regular basis! You probably have “blown a gasket”. Take away the plunger from the valve physique and examine for damaged or lacking disc o-rings. My Multiport Valve leaks out the waste line on a regular basis! You probably have “blown a gasket”. Take away the lid and deal with meeting from the valve physique and examine for warped or broken spider gaskets. My Multiport Valve leaks out the highest cowl on a regular basis! Beneath the multiport lid, there are a number of washers, a spring to offer pressure to the deal with, and a few stem o-rings on the stem that connects to the deal with. A number of of those might must be changed.