Inhoudsopgave
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Translation of original operating instructions
MALFUNCTION
3. The pump stops
1. The electrical supply does not
after a short time of
operation because
the thermal motor
protection feature
has triggered.
2. Pump or intake openings are blocked
3. Liquid is too viscous.
4. Temperature of the liquid is too high.
5. Pump is running dry.
4. Intermittent or
1. Pump wheel obstructed by solid
irregular operation.
2. Refer to section 3.3.
3. Refer to section 3.4.
4. Mains voltage out of tolerance.
5. Motor or pump wheel defective.
5. Water quantity
1. Refer to section 2.1.
discharged by pump
2. Refer to section 2.2.
is inadequate.
3. Worn pump wheel.
6. The pump does not
1. Floating switch cannot move freely.
cut in or out.
2. Incorrect setting of floating switch.
3. Floating switch defective.
9. Warranty
The present device was manufactured and inspected according to the latest methods. The seller
warrants for faultless material and workmanship in accordance with the legal regulations of the country
in which the device was purchased. The warranty period begins with the day of the purchase and is
subject to the provisions below:
Within the period of warranty, all defects which are to be attributable to defective materials or
manufacturing will be eliminated free of charge. Any complaints are to be reported immediately upon
their detection.
The warranty claim becomes void in the case of interventions undertaken by the purchaser or by third
parties. Damage resulting from improper handling or operation, incorrect setting-up or storage,
inappropriate connection or installation or Acts of God or other external influences are excluded from
warranty.
Parts being subject to wear and tear, such as the pump wheel (impeller) and mechanical shaft seals
are excluded from warranty.
All parts were manufactured using maximum care and high-quality materials and are designed for a
long lifecycle. It should be understood, however, that the wear and tear depends on the kind of use,
the intensity of use and the internals of maintenance. Complying with the installation and maintenance
information contained in the present operating instructions will therefore considerably contribute to a
long lifecycle of these wearing parts.
In case of complaints, we reserve the option of repairing or replacing the defective parts or replace the
entire device. Replaced parts will pass into our property.
Claims for liquidated damages are excluded unless they are caused by willful acts or negligence on
the side of the manufacturer.
The warranty does not provide for any claims beyond those referred to above. The warranty claim has
to be evidenced by the purchaser in the form of the submission of the sales receipt. The present
warranty commitment is valid in the country in which the device was purchased.
POSSIBLE CAUSE
correspond to the information given
on the type plate.
by solids.
matters.
ELIMINATION
1. Please use a device complying with GS
(German technical supervisory authority)
to check the voltage of the lines of the
connection cord (safety information to be
observed!).
2. Remove possible congestion.
3. Pump may not be suitable for this liquid.
If feasible, the liquid should be thinned.
4. Make sure that the temperature of the
liquid being pumped does not exceed the
max. admissible value.
5. Eliminate causes of dry-running.
1. Remove solids.
2. Refer to section 3.3.
3. Refer to section 3.4.
4. Make sure that mains voltage matches
that indicated on the type plate.
5. Please contact the customer service
department.
1. Refer to section 2.1.
2. Refer to section 2.2.
3. Please contact the customer service
department.
1. See that floating switch can move freely.
2. Correct floating switch settings.
3. Please contact the customer service
department.
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