[rz]

i,ve just bought a second hand merlin 720, do these need flushing?? as i cant see how to do it.

its making water at 3 so not really bothered,but just thought id ask.

[Smudger]

No flushing req.

you will get TDS creep when you 1st start up so run it for 5 mins before connecting to di or filling tank

Darran

[Gav Camm lammy 283]

youve got the blue pure out
black is waste
water inlet
then at the top is another inlet
thats your flush
you can buy a flushing kit fr RO man
but if its producing water at 3 thats fine  

[EandM]

Best I could ever get from mine was 20. Mates one doing 15. Never flushed it and once did two prefilters in over 96 hours.

[rz]

No flushing req.

you will get TDS creep when you 1st start up so run it for 5 mins before connecting to di or filling tank

Darran

that exactly what it did.
thanks

nice one gav, im happy with it just wondered if i was being a bit thick

[rz]

Best I could ever get from mine was 20. Mates one doing 15. Never flushed it and once did two prefilters in over 96 hours.

mine was 18 before di. 3 after, if i get any problems i,ll stick it back on ebay.