You just can’t work under pressure…
Last time, we discussed that pressure in the plumbing makes it almost impossible to open a Cartridge Filter, and how to release the pressure to make the job easier.
Today I would like to discuss another reason that Cartridges are hard to open, which is over tightening. This happens quite often because the Filter leaks, and has to be tightened until the dripping stops. The goal here is to be able to change the Cartridge when it plugs. So, lets spend some time on why Cartridges leak in the first place.
Usually the reason for the leak is that the O-Ring has become soiled with grit and sediment. When the Cartridge Housing is re-tightened the grit is then driven down into the O-Ring creating divots and wear spots. The O-Ring should also have a nice healthy layer of silicon, potable water grade, sealant on it to stop leaks. Next Time your Cartridge Filter leaks don’t just keep tightening it with the wrench. Stop and inspect the O-Ring, wipe off any Grit and Sediment from it and reapply the sealant if necessary. Many times there is enough sealant in the head of the Filter Housing to seal the O-Ring and get you out of an emergancy. You can just flip the O-ring over to get sealant from the underside onto both sides.
These easy steps can save you a world of frustration in a few months when its time to change the Cartridge. Remember O-Rings are cheap. Call us if you need some sealant and a new O-Ring. We will mail it right out to you. Or ask the technician for one when you schedule your next Service call.
Remember don’t overtighten your Filter and life will be a lot easier later on, and enjoy your great Water!
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