YES
What comes out of the
outlet?
ONLY WATER
CORRECT
ALL OK
INCORRECT
BLOCKAGE
FOUND -
RESTART
MATERIAL
STILL TOO
WET
MATERIAL
TOO WET
ALL OK
INCONSISTENT MATERIAL /
MATERIAL TOO STIFF
Still only dry
material
RE-ASSEMBLE
AND RESTART
ALL OK
WATER DISCHARGED
FROM END OF HOSE
DRY MATERIAL
NO WATER
DISCHARGED
FROM PANEL
WATER
DISCHARGED
FROM PANEL
Hose blocked.
Unblock or
replace hose,
or call CPI for
new hose
Actions
Actions
Actions
Action
Actions
Actions
Actions
Possible low
water pressure
- check 2 bar
is present on
pressure regulator
when machine
running, adjust as
necessary
Is water valve on
panel open, check
water flow rate on
site glass
Is site water
supply fully open?
Check for water
leaks
Are there other
users connected
to water
supply? (Toilets,
washrooms etc)
Freezing
conditions?
Can cause flow
restrictions
Check water valve
is open on panel
Check hoses are
correctly attached
Check mains
water is turned on
Open drain taps
to ensure water is
present in panel
No change,
Call CPI
No change,
Call CPI
No change,
Call CPI
Check rotation of motor
(clockwise when viewed
from outlet side)
Is silo empty?
Is silo butterfly valve
open? (Handle in upright
position)
Adjust water valve in panel
Strip down and fully clean
mixer and inspect
Disconnect hose
from mixer then
turn on
Inlet elbow fitting
at Mixer blocked.
Clean out elbow
and unblock inlet
Remove mixer
feed hose from
panel and then
turn on
Call CPI
Call CPI
Call CPI
NO WATER
FROM HOSE
POSSIBLE DOSING
SCREW WEAR
(see reference photo
below)
Worn Dosing Screw
15
