I have the 500 litre 4040 system and find the booster pump drains the battery,I have a split relay but carry a spare too,takes about 5 hours to fill,my tds is 230 ish and my pressure is 35-40 psi from tap before booster,not sure what it is after booster,not alot I suppose as they fitted a normal 100 psi Shurflo as a booster,is this right

,they are good systems but I now fill from my static system,I know thats defeating the object but I find it easier and don't have too regenerate the softening resin in the softening vessel after every fill,how lazy is that!

,however I do fill from the van system now and again just to keep the filters up to scratch.
I could'nt get my head around it all when I got it first but Andrew showed me when the van was fitted,forgot by the time I got back to Surrey but he was only a phone call away,their after sales are superb and will only sell you what you need,they don't pressure you like other companies do,top blokes all of them however I was a bit dissapointed I did'nt meet Andrew McCann as his knowledge was invalueable when I started first with the trolly
