[giftedk]

I have bought a new bag of resin qnd started using it today, at first it was coming out at 000 and within 5 hours has crept up too037.
could the reason for this have anything too do with the cold, or could the cold weather have broke the membranes on my merlin ?
any help greatly appreaciated as i cant work out what is going on .

[john tomkins]

Check the tds before resin, if it's sky high you'll know the membranes are shot and that's why the resin had depleted so soon

[chrisyg]

check your TDS before the RO then after, if its not taking at least 200 TDS away you know the RO is stuffed.

[Jago]

hmmmm i have had spotting at a lot less would not take that as red to carry on
best to try on ur own windows before u try for paying customers
IMO
J

[Jago]

have you put anything the wrong way round I did it once actually done it a few times rushing have put the filter in Up side down hee hee worth checking too

[giftedk]

im not too sure if ive set it up wrong, its a merlin and is set up like this;
tap water going straight in too the di filter then coming out in too the merlin ro unit .

it has 4 outputs  on it with the top one not being used, the white is water going in after the di filter,  black is waste, and the blue is product water .

[kris martin]

i have my ro before my resin, resin is just used to polish the water off.

[Londoner]

im not too sure if ive set it up wrong, its a merlin and is set up like this;
tap water going straight in too the di filter then coming out in too the merlin ro unit .

it has 4 outputs  on it with the top one not being used, the white is water going in after the di filter,  black is waste, and the blue is product water .

This does not sound right to me. You have the DI before the RO?

[Oakley Windows]

im not too sure if ive set it up wrong, its a merlin and is set up like this;
tap water going straight in too the di filter then coming out in too the merlin ro unit .

it has 4 outputs  on it with the top one not being used, the white is water going in after the di filter,  black is waste, and the blue is product water .

The DI goes AFTER the RO.

The RO takes about 90% of all the crud out and the DI deals with whats left.

[chrisyg]

thats the problem then..lol

you might even need a booster pump in the cold weather for your RO too.

The order you need it

Tap>>>Booster Pump (If your pressure is not good enough)>>>RO>>>DI>>>Tank