Automist Smartscan Hydra
®
DIOM Manual - version 3.01.0
Plumis Ltd Copyright © 2020. All Rights Reserved.
Page 104 of 116
S MA RT SC AN
®
Problem
Probable Cause
Recommended Action
After
commissioning,
water continues
to flow from the
head even if
pump is
stopped for
over 1 minute
Dirt ingress to
solenoid valve
stopping it from
closing
Shut off water. Remove pump inlet. Flow water into waste
to ensure it is clean. Reconnect the pump inlet hose. Run
the pump for 30 seconds (activating alarm) to allow
solenoid valve to be cleaned. Stop pump. Flow must stop as
intended.
No mist is
produced,
although pump
runs during
commissioning
test
Loose high-pressure
hose, leakage
between pump and
Automist Smartscan
Hydra head
Water supply is
interrupted
Check for gross leakage on the high-pressure water path,
for example the quick-fit connector may not be secured, or
its O-ring may not have been fitted.
Re-run commissioning.
Verify that the isolation valve is open and that there is a
water supply to Automist Smartscan Hydra.
Severe blockage at the
pump inlet
Close off the water with the isolation valve.
Disconnect the inlet hose and check for blockages on the
pump strainer and within the hose.
Pump damaged in
transit
Disconnect the high-pressure hose from the Automist
Smartscan Hydra head and re-run the commissioning
procedure with the high-pressure hose outlet placed inside
a container with volume markings. If volume of water is less
than 1.6 litres, the pump is not providing the correct flow.
Please contact Plumis technical support.
Either the
pressure is
above the
correct range,
or the pump
pulses or
temporarily cuts
out during the
commissioning
test
High pressure
blockage
Disconnect high pressure hose between the Automist
Smartscan Hydra head and the pump and check for
blockages in the high-pressure line or around the inlet to
the sprayhead.
Shut off water. Remove pump inlet. Flow water into waste
to ensure it is clean. Reconnect the pump inlet hose. Run
the pump for 30 seconds (activating alarm) to allow
solenoid valve to be cleaned. Stop pump. Flow must stop as
intended.
If the problem persists, contact Plumis technical support.