Automist
®
Fixed Wall Head Handbook v1.2.3
Plumis Ltd Copyright © 2017. All Rights Reserved.
Page 38 of 41
S MA RT SC AN
®
No mist is
produced,
although pump
runs during
commissioning
test
Loose high pressure
hose, leakage
between pump and
Automist 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.
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 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.
Pump pulses or
stutters during
commissioning
test
Incorrect Nozzle
specification
Check to see the correct specified nozzles have been
installed
(nozzle “A” numbers should sum to 32 on each
pump, where present).
Please contact your Automist supplier.
Pump malfunction
Disconnect the high pressure hose from the Automist head.
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 adequate pressure. Please contact Plumis
technical support.
Manifold Blocked
Please contact Plumis technical support.
High pressure hose
blocked
Disconnect high pressure hose between the Automist head
and the pump
Check whether the hose is blocked.
If hose is blocked, call Plumis technical support.