[Avo]

Whats the typical Tds you should be getting before di from my merlin without a booster fitted,my tap out is 200tds at the minute and last week I was getting 20ish just checked today and it's 13 before di, is this about right cause I never thought id get it down more than 20??
Gauge has a fault so not sure what pressure it's reading!!!

[colin purewater]

200 to 13 sounds good to me mate
I've got 135 to 13 with a booster and I'm happy
But I've got poor pressure by me

[Avo]

The dial is stuck at 60psi and goes off the gauge so not sure if I need a booster.. How long should it take to do 100 litres???

[colin purewater]

I do 100L in about 45 min @ 77 psi
But with out a booster  almost 2 hrs @ 38 psi
But Im sure this will vary with age of merlin and filters
My'n is 10 months old mate

[Avo]

That sounds about right to me cheers..