65mm pipe may be required in the following circumstances:
The greywater source is more than 2.5 metres from the EcoBowser. Check with your plumber regarding plumbing regulations for your state.
If more than one greywater source is used, the EcoBowser overflow to sewer may need to be 65mm pipe. Check with your plumber regarding regulations for your state.
Installation Instructions:
Cut the hole in the desired location using a 101mm (4 inch) holesaw.
Ensure that the hole is clean cut with no sharp edges. Irregularities could cause poor sealing and ultimate leakage.
Insert the UNISEAL into the hole with the wide side facing the pipe to be inserted.
Make certain that the pipe end to be inserted is clean cut. File the edges so that there are no sharp points to cut the UNISEAL.
Using detergent, lubricate the outside of the pipe end to be inserted, then push the pipe through the UNISEAL from the large flange side. The detergent will be squeezed off as the pipe passes through the UNISEAL. The co-efficient of friction of the rubber holds the pipe tightly in place.