Grease Separator
Troubleshooting
Fault
Control box (16)
P2 disposal pump
(18) not functioning
P2 disposal pump
(18) not pumping
P2 disposal pump
(18) does not
switch off
66
Cause(s)
Controls are switched off
No power supply on controls
Emergency-off switch (control
box or remote control) pressed
Program error
Too much power consumed
(automatic switch-off)
Temperature too high
(automatic switch-off)
Emergency-off switch (controls or
remote control) pressed
No power supply on controls (16)
Automatic operation not switched
on
Incorrect direction of rotation
Phases L1, L2, L3 mixed up
Suction opening in the grease
separator blocked
Measuring tube blocked
Empty tank hose kinked, blocked
or broken
Smallest-size compressor (3) or
circuit breaker defect
Remedy
Switch on controls
(ON/OFF switch on the side of
the control unit box).
Re-establish power supply
(electrician)
Unlock the emergency-off switch
Pull the mains plug for the
controls (16) out of its socket
and put it in again after approx.
15 seconds.
Keep the "Reset/enter" key
pressed for approx. 2 seconds
If the fault remains: contact ACO
Service
Unlock the emergency-off switch
Re-establish power supply
(electrician)
Switch on automatic operation
Check direction of rotation, if
necessary .
turn 2 phases with the
phase changer in the socket
(electrician)
Clean the suction opening
Clean the measuring tube
Check hose installation.
Clean/replace hose.
Replace circuit breaker or
smallest compressor.