
8
Please use this book in conjunction with the main installation guide supplied with
your ENVi®shower.
Any riser rail kit or pipework MUST not be positioned where it will be subjected to
freezing conditions.
The shower head holder can be orientated such that the shower head can be
positioned either side of the riser rail or shower arm.
DO NOT position any shower head or fixed head in such a way that water is
sprayed directly onto the ENVi®controller.
If installing a DuElec®diverter valve, ensure that the diverter valve is mounted
within 350mm radius of the water outlet, this will ensure the short shower hose
provided is able to be connected to the bulkhead provided without strains or kinks.
The edges of the riser rail are extremely sharp. Take care when handling and
cutting the rails.
Check there are no hidden cables or pipes before drilling holes for wall plugs.
Use great care when using power tools near water. The use of a Residual Current
Device (RCD) is recommended.
Before drilling holes in the ceiling or wall surface make sure there is enough
clearance above the ceiling to accommodate the entry of any riser rail and heated
water pipe.
The following requirements must be met for future servicing purposes:
• The Tri-HUB MUST NOT be covered with any form of insulating material that
may give rise to electrical circuits overheating during periods of high ambient
temperature.
• A safe means of access MUST be provided into the loft, e.g. via a xed loft ladder.
• The Tri-HUB MUST be installed vertically in an accessible and safe location.
• Ceiling joists MUST be adequately boarded to provide safe and unobstructed
access to, from and around the Tri-HUB.
• There MUST be adequate lighting in the loft for servicing purposes.
GENERAL INSTALLATION