User Guide
5 Copyright © Puretec Pty Ltd 2023 SOL-E3 User Guide
Before Installation
Professional Installation Required
• Installation requires shutting water off to home, cutting home water supply pipe
and using a welding torch to add piping and fittings. Specialised tools and skills are
required, this must be completed by a qualified tradesperson.
Make Sure Your Water Has Been Thoroughly Tested
• An analysis of your water should be made prior to the selection of your water
conditioning equipment. Your dealer will generally perform this service for you, and
may send a sample to the factory for analysis and recommendations. Enter your
analysis information on page 4 for your permanent record.
• Soeners are designed to reduce hardness but can handle reasonable amounts
of soluble iron if consideration is given to content when selecting model and
regeneration settings. For best results contact Puretec to discuss.
Install Water Conditioning Equipment Correctly
Select the location of your water soener with care. Various conditions which contribute
to proper location are as follows:
• Install as close as possible to a drain.
• Install in correct relationship to other water treatment equipment. Contact Puretec
for assistance.
• Install the soener in the supply line BEFORE the water heater. Temperatures above
43.3°C (110°F) will damage the soener and void the warranty.
• DO NOT install the soener in a location where freezing temperatures occur.
Freezing may cause permanent damage and will also void the warranty.
• DO NOT install where water hammer conditions may occur without installing an
arrestor.
• Allow sufficient space around the installation for easy servicing. Provide a non-
switched 240V power source for the control valve.
• Protect from pressure vacuum with a suitable vacuum breaker.
• Where line pressure exceeds 500 kPa, an approved pressure limiting device must be
installed to comply with Australian & New Zealand Plumbing Standards. (Ref. AS/NZS
3500.1:2021, Clause 3.3.4).
• For point of entry installations an approved backflow prevention device must be
installed.
Before Installation










