Answer to your question
1. Three month ago and the hose i change them last week
2. Yes
3. Yes I verified him last week and yesterday and is in 0.5 PSI deferent from the target
4. Yes it a new Bach but I verified the hardness of the media ant is conform
5. It is 0.003’’ different
6. The change occur sudden two weeks ago
7.Yes it was verified by mi supplier last week
8.the range intensity is 0.014’’-0.018’’
9. Yes I was able to achieve this intensity in the last 6 years
I had problem before with low intensity but with higher intensity never
Thanks and have a good day
Last edited by Florin; 11/18/15 12:40 PM.