Purified water

[Liam2pH]

Afternoon lads,

My tap water is coming out at over 300ppm, after filters is 33ppm... But then after the resin (which is brand new) it's coming out a 2ppm.

Where am I going wrong? Thanks in advance!

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[Part Timer]

Your filters are either poor quality or knackered, the resin is poor quality or the water flow is to fast. You can still wash windows at that level. 

 

[Liam2pH]

Your filters are either poor quality or knackered, the resin is poor quality or the water flow is to fast 

I'm using Vyair - normally decent. They're about 9 months old I so I guess new ones are due.

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Your filters are either poor quality or knackered, the resin is poor quality or the water flow is to fast. You can still wash windows at that level. 

Water flow shouldn't be an issue as it's quite slow - takes about 24 hours to do 1000l

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[Part Timer]

They shouldn't be goosed after 9 months, has your water pressure dropped as this won't help. Have you tested your tap TDS lately. Mine has gone from low 300's to circa 430

 

[doug atkinson]

If it’s a 10” DI Pod then the volume of resin is too small for input of 30+ ppm. 

 

[Liam2pH]

If it’s a 10” DI Pod then the volume of resin is too small for input of 30+ ppm. 

They're 10" I'll give the resin a top up and see what happens.

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[doug atkinson]

10” is too small. Try upgrading to a 6 or 11 litre