We have a D8991 that is making a beeping soundalarming I replaced the cartridges and water quality is great but the unit is still making the annoying alarming sound There are no error messages just the noise Would replacing the UV lamp with the ALMX13 bulb make the alarm go away Thank you
Answer
Yes it certainly sounds like a UV light alarm. With the unit running, slide the bub out a little and you should be able to see it lit. If it isnt, then that’s it for sure. I don’t believe that has an intensity monitor.
Barnstead MicroPure Laboratory Water Purification System - Provides Type I Ultrapure Water.
Systems come with the filters. Does not require a permanent feed source. Portable. Just pour tap or treated water into the internal reservoir to produce ultrapure water.
Code F, 2.5 inch X 10 inch. Coconut shell carbon block with 10 micron outer wrap. Special Prep 1, for Chlorine removal with low extractable applications - 1/pk
Filter Housing
IWT 3C0600002 Style High Capacity Filter - Cartridge Universal II
This High Capacity Mixed Bed Deionization Filter is used for the reduction of dissolved minerals. with Color Indicator - Comparable to IWT and US FILTER 3C0600002 and HC200 or HC-200
Great for Lab Water Pretreatment
or Great Drinking Water
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