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Beschikbare talen
Beschikbare talen
After an operation time of six to twelve months, the oil storage inside
the seal carrier always has to be controlled as follows:
- put the pump on its side on a clean surface and position it in such a
way that the oil filling screw faces upwards,
- take out the screw and check the oil level.
If only a small quantity of oil is lacking, the oil storage can be filled up
without any problems. If a considerable quantity of oil is lacking, or
if the oil is mingled with water, the customer department has to be
informed.
All other maintenance works on the pump and on the electrical
equipment should be carried out by the manufacturer or an authorised
qualified company in intervals of six to twelve months (or also in
shorter intervals, according to case of operation). Please immediately
inform the customer department in case of damage to the pump and/
or the electrical equipment.
7. MALFUNCTIONS, CAUSES AND
TROUBLESHOOTING
DISCONNECT THE PUMP BEFORE ANY INTERVENTION!
Malfunction Cause
Motor is not
Absence of line voltage
rotating
or improper line voltage
Incorrect connection
Defective power cable
Defective/wrong
capacitor
Impeller/cutting knife
blocked
Activated motor
protection (overheating,
blocking, improper
voltage or other
malfunction)
Control malfunction/
defective floating switch
Motor defective
Motor rotates
Impeller blocked or
but does not
worn out
convey
Check valve blocked
Gate valve blocked/
closed
Pressure pipe blocked/
hose buckled
Intake socket blocked
Incorrect rotating
direction
Water deficiency inside
the shaft
Motor
Voltage improper or
switches off
unsteady
during start-
Thermal protection laid
up
out incorrectly
Current consumption
too high
Motor does
Control malfunction
not switch off
Wrong/defective
floating switch
8. STANDARDS
The submersible waste water pumps of the type series Sanipump ZFS 71
conform to Low Voltage, EMC and Machinery directives.
9. WARRANTY
As the manufacturer, we provide a warranty of 24 months on these
pumps from date of purchase.
Your sales receipt will act as a proof of warranty. During that warranty
period, we gratuitously remedy all deficiencies which are attributed
to material or fabrication defects by either repairing the plant, or by
replacing the defective parts (to our choice).
Defects which are attributed to misuse or wear are excluded from
warranty. We will assume no responsibility for consequential damages
that are caused by a breakdown of the plant. In case of a warranty
claim, please contact your specialist retailer.
Elimination
Check voltage supply
Correct the connection
Replacement (customer
service)
Replacement (customer
service)
Cleaning
Inspection, inform
customer service
Inspection, inform
customer service
Replacement (customer
service)
Cleaning/replacement
Cleaning
Cleaning/opening gate
valve
Cleaning/eliminating
kinks
Cleaning
Correction
Switch off/inform
customer service
Correction/customer
service
Inspection/customer
service
Customer service
Customer service
Replacement/customer
service
17
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