Vertex
Solar™ Pool & Spa Heating System
-- Installation & User Manual
© Copyright 2021 Optex Solar Pty Ltd. All rights strictly reserved.
Page 32
24.2
From Spa to Ground Run to Roof Collector Plumbing Setup (Extra Vac Valve Required)
If any part of the return line plumbing or return outlet port is installed far below the
water line (greater than 0.5meters) then an extra Vertex vacuum beaker valve should
be installed on the return line to remove the extra pump height created.
The Vacuum Breaker valve should face
vertically upward
and be mounted just off the
roof on the vertical supply line. Unscrew the top black air intake nozzle.