SFA Sanipump SLD 700 Manual De Funcionamento página 14

EN
DANGER
Risk of death by electric shock!
Ö Only carry
connections after the final hydraulic
connections have been completed.
The device's power supply must be connected
to ground (class I) and protected by a high
sensitivity differential circuit breaker (30 mA).
Devices without plugs must be connected
to a main switch on the power supply which
disconnects all poles
distance of at least 3 mm).
• Provide circuit breaker on each individual
phase.
• Observe the colour matching shown in the
diagram ③ pg. 7.
• Regularly check the correct operation of all
electrical protections.
SANIPUMP SLD 700 S AND T
Connect the pump to a control box.
Refer to the manual for the control box.
SANIPUMP SLD 700 SA
The pump is already connected to the control
unit.
• Fix the control unit in place.
• Connect the control unit to the mains power
supply using a power cable of type H07RN-F3G
(not supplied).
1. Feed the cable through the hole provided in
the unit.
2. In the control box, connect the cable at the 3
free locations in the unit.
3. Connect the other end of the cable to the
mains power supply.
NOTE: if installed in an inspection chamber or
a tank, it may be necessary to disconnect the
pump from the control unit beforehand in order
to feed the cable through. Use the diagram
above and ③ pg. 7 when reconnecting the
pump (a: Black, b: Brown, c: Grey).
5. COMMISSIONING
DANGER
Damaged pump.
Risk of death by electric shock.
Ö Before commissioning, check the
pump for external damage.
out the electrical
(contact separation
DANGER
Moving parts.
Risk of pinching, cutting or amputat-
ing fingers or other body parts.
Ö The pump installation must not allow
access to moving parts.
Ö Keep away from moving parts.
• Switch on the power.
• Carry out a test run.
S Model: in case of low flow rate and/or pressure,
check if the connections made correspond to
those indicated in the control box manual.
SA Model: check the freedom of movement of
the float.
T Model: in case of low flow and/or pressure,
switch 2 phases to change the direction of
rotation of the pump.
6. MAINTENANCE
DANGER
Damaged pump.
Risk of death by eletric shock.
Ö Before commissioning, check the
pump for external damage.
NOTICE
Ö Maintenance of the lifting pump must
be carried out by qualified personnel.
No particular maintenance is required when the
pump is used in normal conditions.
7. INCIDENTS/CAUSES/REMEDIES
Incidents Possible causes
No voltage or
wrong voltage
Float blocked in
low position
Float out of
service
The motor
doesn't
Pump out of
start up
service
Defective power
cable
Activated
motor protection
(overheating,...)
Motor Defective
rotates, but capacitor
does not
convey +
Impeller blocked
buzzing
Closed discharge
valve
Motor
rotates, but Discharge pipe
does not
clogged
convey
Non-return valve
defective
14
Action to be taken
Switch on the
pump, check the
power supply
Unblock the float
Consult SFA after-
sales service
Consult SFA after-
sales service
Exchange/
replacement (after-
sales service)
Check, inform
after-sales service
Consult SFA after-
sales service
Clean the pump
housing
Check that the
valve is open
Clean
Consult SFA after-
sales service