SFA SANISUB STEEL EMERGENCY KIT Manual De Funcionamento página 7

5. INSTALLATION
Prior to commissioning, check the pump
for possible external damages (e.g.
transport damages) in order to prevent
accidents with electrical current.
Even an automatically operating device,
such as a submersible pump, must not
be operated for a long period of time
without supervision.
The pump can be placed :
- in the box: wedge the hook of the fixing of the
pump in the handle of the to ensure reliable
operation of the the float switch;
- or freely on the ground.
Commissioning :
1. Connect the flexible hose to the Storz
connection of the pump.
2. Wrap the spring around the base of the pipe to
avoid the formation of kinks.
The discharge pipe can be extended with
additional hoses (not supplied).
NOTE: The pump flow rate is reduced with a longer
hose.
Place the pump in an initial water level
of at least 150 mm to allow priming
(suction up to 40 mm).
To avoid damage to the mechanical seal,
the pump must not run dry.
If the pump shall be inserted into a pit or a duct,
its dimensions must allow the float switch to
move freely. When the water level rises with the
float floating to the top, so the pump will turn on
and pump off the water until such a low water
level has been achieved that the float turns off the
pump again.
The inlet screen must not be clogged by mud and/
or fibrous media.
A non-return valve is integrated in the pump so
that there is no water back flow out of the pipe
when the pump is stopped.
6. MAINTENANCE
Disconnect the electrical supply before
carrying out work on the unit!
If the impeller is damaged (e. g. due
to the pumping of abrasive fluids), the
mechanical seal can also be damaged.
The inspection/replacement of the mechanical
seal, motor and electrical connection cable may
only be carried out by the manufacturer or his
customer service.
Maintenance consists of checking and cleaning
the sieve :
• Turn over the pomp.
• Undo the screws.
• Clean the sieve.
• Reassemble sieve by following the opposite
procedure.
Depending on the composition of the pumped
liquid, check and clean the pump at least once a
year.
Switch on the pump very briefly every 2 months
to avoid blocking the mechanical seal.
7. MALFUNCTIONS: CAUSE AND
TROUBLESHOOTING
Malfunction Cause
1. Motor - Supply voltage
does not missing or wrong
rotate - Faulty connection
- Defective power
cable
- Impeller blocked
- Activated
motor protection
(overheating,
blockage, voltage
error or other defect)
- Float suspended
- Motor defective
2. Motor - Impeller clogged or
rotates, but worn
does not - Discharge pipe
convey clogged/hose kinked
- Sieve clogged
3. Feed - Pump not properly
volume too ventilated (air bubble
low int the housing)
- Discharge pipe
dimensioned too
small
4. The pump - Water too dirty
stops too
quickly - Pump blocked
- Thermical
protection on
8. GUARANTEE
SANISUB STEEL Emergency Kit is guaranteed
for 2 years for parts and labour, subject to correct
installation and use of the unit.
5
EN FR
Troubleshooting
- Check power
supply
- Correct
connection
- Replacement
(Customer
service)
- Clean
- Check, inform
Customer service
- Change the
position of the
pump
-Replacement
(Customer
service)
- Clean/Replace
- Clean/Remove
kinks
- Clean
- Remove air by
tilting the pump
- Min. diameter of
25mm
- Unplug and
clean
- Unplug and
clean
- Check the water
temperature (see
4. Technical data)