Vertex
Solar™ Pool & Spa Heating System
-- Installation & User Manual
© Copyright 2019 Optex Solar Pty Ltd. All rights strictly reserved.
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Collector Mounting Procedure
It is strongly recommended that the top straps be applied while cool pool/spa water is
flowing through the panels.
Collectors will contact (in length) by up to 10mm over time and 12mm thermally for an
ultimate contraction of 22mm in length per panel.
For a two row array strapped between
a top and bottom aluminium rail the total ultimate contraction is then 44mm. The top and
bottom strap must have sufficient play to account for this ultimate contraction.
The collectors can be walked on without damage. For tile roofs with solar roof hook care
should be taken not to step on or near a roof hook as you may crack a tile. Take extreme
care to use non-slip shoes and never walk on wet collectors.
HDPE material is slippery and
waxy.
If the collectors need to be walked on for mounting purposes, ALWAYS use a safety
harness and fall arrest system.