4
1.2
SPECIFICATIONS
Read carefully the specifications for the pump model you have bought.
The ambient air temperature within 0 - 40°C.
The pump has a heat protection protecting the motor from overheating as a result of a high temperature or
should an inter-phase failure occur during the start-up period or a voltage decrease or should the impeller
wheel become clogged. Sizes AL/BF-01, AL/BF-05 and SS/SF-05 1ph/230V is equipped with thermostat.
Sizes from AF-615 to AF-1660 is eqipped MTP – Miniature Thermal Protection built in stator winding.
1.2.1
Noise level:
AF, AS, AG, IC, GD, GDR, L: Acoustic pressure layer A emitted by pump not exceed 70 dB while using weight
filter A. The highest actual (peak) value of acoustic pressure weighted by function C not exceed 63 Pa (130 dB
refered to 20 µPa). Acoustic power layer not exeeds 85 dB value. Measurement of acoustic noise emitted from
machinery was in accordance with
Č
SN EN 809: 1999,
Č
SN EN 12639: 2000,
Č
SN EN ISO 3744:1996,
Č
SN
EN ISO 4871: 1998 methods and conditions.
AL, BF, SS, SF: The maximum measured level A – of the weighted acoustic pressure for was measured in
environment with noisiness of 26.2 db (A) and reached the value of 66.3 db (A).
GF: Acoustic pressure layer A emitted by pump not exceed 68 dB while using weight filter A. The highest
actual (peak) value of acoustic pressure weighted by function C not exceed 63 Pa (130 dB refered to 20 µPa).
Acoustic power layer not exeeds 85 dB value. Measurement of acoustic noise emitted from machinery was in
accordance with
Č
SN EN 809: 1999,
Č
SN EN 12639: 2000,
Č
SN EN ISO 3744:1996,
Č
SN EN ISO 4871:
1998 methods and conditions.
2.0 SAFETY
This manual contains the instructions, which have to be observed during the installation, operation and
maintenance of the pump. It is necessary that the operating personnel read the text carefully before start of the
pump installation and commissioning. It is also necessary that the operation manual is permanently available
in the place where the pump is installed. It is necessary to observe not only basic safety instructions but also
all the specific safety instructions below. Following instructions are used in operation manual:
- risk of health damage,
- risk of electric shock,
- risk of break safe operation and pump damage.
2.1
SUMMARY OF IMPORTANT WARNINGS
THAT HAVE TO BE OBSERVED IN HANDLING, OPERATION AND USE OF PUMPS.
2.1.1
Connection to power supply according to the label information.
2.1.2
IN NO CASE MAY the L series pumps BE STARTED UP AND OPERATED INTO A CLOSED DISCHARGE!!
RISK OF ACCIDENT!!!
2.1.3
The right direction of rotation.
2.1.4
In any and all handling, use, connection, maintenance and repairs it is necessary to observe the national rules,
standards and regulations in force.
2.1.5
Lift or let down the pump using the handle or chain or hanger a not use the supply cable, float switch or WD
detector cable.
2.1.6
When hanging the pump on a rope or chain it is necessary to avoid rotation or rotating „swinging“ around the
vertical axis of the pump. This will prevent from a possible damage of the supply or WD detector cable.
2.1.7
When refilling and checking the oil it is necessary to make sure that there is always undamaged sealing under
the plugs and that the plugs are properly tightened.
2.1.8
All screw joints must be duly tightened and secured against loosening.
2.1.9
Before re-commissioning after a few-week operation pause it is necessary to make several turns of the
impeller wheel. (series AL, AS, IC, GD, GDR, L and S – must remove strainer)
2.1.10 If it is freezing, the pump must not be left in water that could get frozen in the pump if out of operation.
2.1.11 A special attention must be paid to the supply cable, float switch and WD detector clable sleeves and if there is
any damage found, the sleeve must be replaced immediately.
2.1.12 Prior to any manipulation in the electric part of the pump it is necessary to disconnect the pump from the
power supply and to prevent from the possibility of accidental reconnection to the power supply. The same
applies also in case of maintenance and adjustments of rotating parts.
2.1.13 A little pollution of the liquid by the refill oil cannot be excluded (e.g. in case of worn seal).
2.1.14 Submersible pump may not be carried if connected to the power supply.
2.1.15 Pumps may not be used in swimming pools if there are any people in there.
2.1.16 Submersible pumps are not designed for pumping flammable liquids or oil products, and for use in combustion
risk areas.
2.1.17 During the connecting, checks and inspections it is necessary to observe the national standards and
regulations in force.
WARNING
WARNING
WARNING
