Owner's Manual

21
6.3 Too low or unstable pressure - Main Sta ti ons
Steps 1-4
1.
2.
3.
4.
6.4 Unsatisfactory foam quality - Main Stations and Satellites
Steps 1 - 4
1.
2.
3.
4.
6.5 No foam - Main Sta ti ons and Satellites
Steps 1 - 7
1.
2.
3.
4.
5.
6.
7.
Is there suffi cient water
supply to the main sta-
tion?
Check that the inlet pres-
sure is
between 2-4 bars.
Is the fi lter clogged? Clean the fi lter.
Does the pump rotate in
the correct direction?
Call an electrician.
Is the pump leaking or
does the pump make jar-
ring sounds?
Call a service technician.
Is the foam nozzle fi tted?
Fit a 50/200 foam nozzle.
Is the air supply OK?
Adjust on the air re gu la tor.
Is the detergent/disinfec-
tant supply OK?
Adjust the supply on the
dosage valve.
Call a service technician.
Is the switch in
foam position?
(S3100/S4100)
Flip the switch to
foam position.
Is a foam nozzle fi tted? Fit a 50/200 foam nozzle.
Is the dosage
valve open?
Open the dosage valve.
Is the air supply con-
nected?
Open the closing
valve for air.
Is the fi lter in the hose
from the detergent/
disinfectant container
clogged?
Is there detergent/
disinfectant
in the con tai ner?
Clean or replace
the fi lter.
Fill detergent/disinfectant
in the container.
Call a service technician.