Weatmeath window cleaning
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- Roi
Hi, I have a new unger hydropower ultra,
When I start cleaning windows tds is 0, after 10 mins tds meter starts reading anything from 20 to 490,
Windows are not spotting
Anyone any ideas
When I start cleaning windows tds is 0, after 10 mins tds meter starts reading anything from 20 to 490,
Windows are not spotting
Anyone any ideas