SFA Sanicubic 1 GR HP S Manual De Funcionamento página 16

EN
• Every 6 months for lifting stations installed in collective
buildings,
• Once a year for lifting stations installed in individual
houses.
During maintenance, the following should be done:
a) Check the watertightness of connections by checking
pipework to and from the lifting station.
b) Activate the gate valves, check their smooth function
and their watertightness ( grease if necessary).
c) Clean up the pumping system and its connections,
check the impeller and the cutting system (for macerat-
ing pumps).
d) Clean up the inside of the collecting tank.
e) Visually check the lifting station's electrical control
box functions.
Once the checks have been made, restart the lifting sta-
tion in compliance with the manual instructions to check
its proper running.
A report should be issued detailing the checks and any
notable points.
If non-compliances that cannot be solved have been
found, the qualified person in charge of the maintenance
work has to immediately inform the lifting station's user.
9.3 MAINTENANCE CONTRACT
It is advised to the users to establish a maintenance con-
tract for regular maintenance and checking.
10. FAULT FINDING GUIDE
DISCONNECT ELECTRICAL POWER BEFORE WORKING
ON THE UNIT!
10.1 ALARM ON THE CONTROL BOX
FAULT POSSIBLE
DETECTED CAUSES
Siren + flashing • Water level
red general alarm detection system
LED faulty
Siren + steady • Blocked vent
red general alarm pipe
LED
• The device has
encountered the
following problem:
blocked pipe,
pump(s) blocked
• The device has
encountered a
power failure
Sanicubic 2 GR HP S
•
Right and left
motors reversed
on reassembly.
Sanicubic 2 GR HP S • Mains cut
Siren + general
alarm LED +
flashing yellow
mains LED
Sanicubic 1 GR HP S
Siren + led off
10.2 INCIDENTS: CAUSES AND SOLUTIONS
Problems encountered:
A The pump does not flow
B Insufficient flow
C Excessive current / power consumption
D Insufficient manometric delivery head
E Irregular and noisy operation of the pump
F Frequent faults reported by the pumping station
G
H
A B C D E F G H
X
X
X
ACTION TO BE
TAKEN
X
• Consult the SFA
customer services
• Check that air
flows freely in both
11. DISMANTLING
directions in the vent
pipe
INSTRUCTIONS RESERVED EXCLUSIVELY FOR
• Press the manual
QUALIFIED PROFESSIONAL SPECIALISTS
start button to reset
the device (alarm off)
• Consult SFA
customer services
• Check the
mechnical coding.
On reassembly,
check that the pump
discharge outlet
faces the station
discharge outlet. 12. COMPLIANCE WITH STANDARDS
• To stop the siren,
This device complies with EN 12050-1 (Lifting plants for
press on the Force
wastewater containing faecal matter) of the Construction
Start button
Products Regulation and with the European Low Voltage,
• Check the electrical
Electromagnetic Compatibility and Machine Directives.
system
• Consult the SFA
13. GUARANTEE
customer services
2 years guarantee as from its date of purchase subject to
correct installation and correct use.
not be under guarantee. Solvents, acids and other
chemicals can also cause damage to the unit, and will
invalidate the guarantee.
16
Overflow of the pumping station
Untimely start
PROBLEMS POSSIBLE
CAUSES
Pump flows against
excessive pressure.
X X
The discharge valve
X X
is not fully open.
The pumping
X
station is not
ventilated.
Inlet pipes or wheel
X X X X
clogged.
Presence of
deposits / fibres in
X X X
the wheel.
The rotor does not
turn freely.
The engine is off.
X X
Trigger of the
thermal protection
due to excessive
temperature.
Deposits in the
sump tank.
X X
The check valve is
X X
leaky.
Vibrations in the
X
installation.
Faulty, clogged,
pulled out or
X X X
improperly inserted
level sensor.
Faulty capacitor
X
If one of the motors cannot be made to
operate correctly, use of that motor can
be "disabled" by setting the corresponding
switch on the board (P1, P2 : Switches 1 and 2
for motors 1 and 2).
The unit operates on the other motor.
Don not remove the disabled motor.
See wiring diagram page 47.
Any damage due to foreign bodies such as
cotton, condoms, sanitary towels, wet wipes,
food, hair, metal, wood or plastic objects, will
REMEDIES
The size of the
pumping station is
insufficient for these
operating conditions.
Open the valve to
the maximum.
Check the pumping
station's vent pipes
Remove deposits
in the pump and/or
piping.
Check if the
wheel turns freely
without blocking. If
necessary, clean the
pump.
Check the electrical
installation (and
fuses).
The engine
automatically
restarts after
cooling.
Clean the sump tank.
In case of grease
deposits, make sure
there is a grease trap.
Clean the check
valve.
Check the flexible
pipe connections.
Check the level
sensor. Clean
or replace it, if
necessary.
Replace the
capacitor