CISTERN FIXING. Position the 12mm cistern rubber ring over the nut on the outlet valve, which is located on the underside of the cistern. Position fixing bolts in the base of the cistern ensuring that the black o-ring is inside cistern. Lift the cistern over the pan, lining up cistern fixing bolts to the pre-determined holes in the. CLOSE COUPLED TOILET SUITE. The close coupled toilet suite is popular in mid-range bathroom renovations. Link toilet suites are functional allowing the distance between the pan and the cistern to be adjusted during installation - often used in replacement renovations. View our range of link toilet.

Many people these days are fitting close coupled toilets as a replacement for low level suites. This is a problem in itself as the two types of toilet suite are very rarely interchangeable. To see how to get over this problem. The next problem a lot of people encounter is that, the first time they flush a newly fitted close coupled toilet cistern, it leaks. This is such a common problem and 99% of the time the answer is the same.

The cistern needs to be fitted at exactly 90 degrees to the toilet pan. This allows the large rubber ring washer, or doughnut as it is called, to be squashed flat between the two parts of the toilet. If the cistern is leaning over, even a little, one side of the doughnut lifts and, with a lot of water pressure, the leak is exposed.

If necessary box out the back of the cistern wall to make sure the unit is square. Close coupled toilet cistern unit The close coupling kit below shows the doughnut and the fixing bracket underneath.

Make sure, having sat the doughnut on square, that you tighten the bracket nuts equally otherwise you will get the same problem. Best Craigslist Auto Posting Software 2015 here.