27
MOd. C 330/10+10
MOd. C 330/10
5
MOd. C 330/04
5
MOd. C 330/100
5
5
5
7
3
EN
MAN_C330_B001
Rev. 00_06_2016
ABNORMALITIES
CAUSE
SOLUTION
Safety valve intervention.
Pressure switch fault.
•
Contact an authorised Supplier.
Ai r loss f rom the pressure
switch when appliance
is off.
unclean or worn return
valve.
•
Contact an authorised Supplier.
The appliance vibrates
and/or emits lots of noise.
Mechanical fault.
•
Contact an authorised Supplier.
Frequent start-ups and
low performance.
unclean air filters.
•
Carry out filter cleaning (see Paragraph “STANDArD MAIN-
TENANCE”).
