Important; Control System; Flow Switch - Ecolab S4000 Serie Manual De Servicio

4.2 Stop
Main station
1. Press „0" on the control panel to
stop.
2. Turn off the water supply.
3. Close the air supply (A, fi g. 17).
Satellite
1. Turn off the water supply.
2. Turn off the air supply.
N.B. It is important to shut off the
water and air when the machine is
left after use because:
• If the air supply is open when the
main station and satellites are not
in use, air may seep into the water
pipe. If this is the case the system
may have to be bled again.
• The water separator, which is part
of the air regulator, is only to be
emptied when the air is shut off.
It may be necessary to bleed the
pipes and the main station again
after it has been closed for a lon-
ger period of time (holidays, and
the like).
4.3 Rinsing the injector
IMPORTANT: The injector must
always be rinsed thoroughly
after use. Remains of topax
detergent or disinfectants can clog
the injector so it needs to be rinsed
or replaced. The following proce-
dure will remove detergent and/or
remains of disinfectants from the
injector.
1. Remove User Pack, if any.
2. S3000/S4000: Fit the foam
nozzle and activate the spray
gun until the system switches to
foam position.
S3100/S4100: Flip the switch
on the right side down to foam
po si ti on.
3. Hold the rinsing bottle with clean
water tightly against the suction
opening (with User Pack) or
against the hose (without User
Pack).
Alternatively, you can place
a User Pack with clean water
in the holder or - without User
Pack - place the hose in a
bucket of clean water.
4. Activate the hose handle until
clean water comes out of the
nozzle (approx. 30 seconds).
N.B. This procedure should be fol-
lowed both on the topax de ter gent
and the topax disinfectant side (if
this is installed).
5. Service
Service may only be carried out by
authorized and qualifi ed personnel.
Warning: The system must only
be serviced when there is no vol-
tage or pressure on the sy stem:
1. Turn off the main switch.
2. Close the ball valve on the inlet
side.
3. Open all water outlets on the
main station and installed satel-
lites.
5.1 Components
5.1.1 Pumps/motor
Pumps/motor are maintenance-
free.
See section 2.2.
5.1.2

Control system

Maintenance-free.
If defective: Call Service Techni-
cian.
5.1.3

Flow switch

Maintenance-free. See section 3
and fi g. 15.
If defective, replace the fl ow
switch.
Adjustment
1. Press „0" on the control panel to
stop the system.
2. S3000/S4000: Fit the foam
nozzle and activate the spray
gun until the system switches to
foam position.
S3100/S4100: Flip the switch
on the right side down to foam
po si ti on.
3. Turn on a water outlet on the
main station so water runs out.
4. Screw nylon screw B off (fi g.
15).
5. Check that the fl ow switch is
turned the correct way (see fi g.
15).
6. Turn the brass screw at the
bottom of the hole until 2 green
diodes light.
7. Close the water outlet again and
check that the red diode lights.
8. Remount the nylon screw.
5.1.4 Non-return valve
Maintenance-free.
If defective, replace the non-return
valve.
5.1.5 Pressure switch
Maintenance-free.
In the event of a fault, replace the
pressure switch.
5.1.6 Manual valve
Maintenance-free.
In the event of a fault, replace the
valve.
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