Pentair SIATA V132-SFE-EV-VIRIDION, Installer Manual

Page: 96 / 110

Installer Manual Siata V132-SFE-EV-VIRIDION - Troubleshooting
96 / 110 Ref. MKT-IM-009 / C - 08.06.2018
Leaks to the drain
during service or
when in stand-by.
Leak through the piston/seals and
spacer system.
If the water leaking from the drain is
softened check for damages on the
outlet part of the valve, in particular
outlet piston or seals and spacers.
Otherwise check for damages on the
inlet part of the valve.
Dismount the pistons and the seals
and spacer pack. Visually check every
items inside the valve and replace the
damaged part. If more that a third of
the total o-rings needs to be replaced,
change the complete piston and seals
and spacers sub-assembly.
The controller is
not turned on.
Controller not plugged or no power is
coming from the supply.
Connect the controller to the supply.
Transformer faulty or wiring problem.
Using a DMM, check if the transformer
is working properly. If it is working
properly, check for a wiring problem,
otherwise just change the
transformer.
Wiring problem.
Open the box and check if the
harnesses are properly wired like
showed in the wiring diagrams. Check
if the harnesses are damaged.
Issue Cause Reset and recovery