Buttons And Functional Discription; Security Tips; Servicing - profi-pumpe Invert-Tech1 Bedienungsanleitung

4 English
ton reduces the pressure by 0.1 bar
each, holding the buttons causes the
pressure to rise or fall quickly.
l Open the tap after setting pressu-
re, the inverter will take frequency
speed control on pump according to
the water using status .Observing
whether the pump is running nor-
mally ,the pressure showed in the
display whether is constant .If it does
, the installation and debugging is
finished,content to remove the faults
Pump head
and debug it again.

6. ButtonS and functional diScription

NO.
1
2
3
4
5
6
7
8
Fault code description
NO. Name of code Code Fault cause
This code appears when the voltage is higher than 270V and disappears when the
1 Over-voltage Protection oU
voltage is lower than 260V.
This code appears when the voltage is lower than 80V and disappears when the
2 Low-voltage Protection LU
voltage is higher than 90V.
This code appears when the temperature is higher than 80 °C and disappears when
3 Overtemperature Protection oC
the temperature is lower than 60 °C.
This code appears when the pressure sensor is damaged or disconnected and it should
4 Sensor Error oS
be troubleshooting manually.
This code appears when the pipeline pressure equals 99% range of pressure
5 Overpressure Protection oCP
sensor and it should be troubleshooting manually.
This code appears when the current or the power is overloaded and it should be
6 Overload Protection oLP
troubleshooting manually.
Filling pipe LED display
Inlet
Drain screw
Rubber foot Pressure sensor
Key function and display description
NAME Description
Press the button one time can increase 0.1bar, long
Increase button
time press will increase rapidly.
Displays the current set of pressure values, unit: bar.
Pressure
The screen flickers after pressing the up and down
display area
buttons to set the working pressure.
Power indicator
The light on when the power is connected.
light
The indicator light flickers rapidly when the motor is in
the state of speed regulation and it flickers slowly when
Pump indicator light the motor works in the constant speed or there is no
water. The light will always be on when stops automati-
cally. The light will be off when motor stops manually.
Pressure setting
The indicator light will flicker when setting the pressure.
indicator light
Indicator light flickers when there is no water in the
Water shortage pipe. It will automatically restart after water shortage,
indicator light the restart interval time is 8s, 1min, 10min, 30min, 1h,
2h..2h recycle.
Press the button to start/stop the pump and to recovery
Start/ Stop button normal state manually when pump is in a state of water
shortage.
Press the button one time can reduce 0.1 bar, long time
Decrease button
press will reduce rapidly.
Outlet
NO. Name of code
Overcurrent/Short Circuit
7
Cover
Protection
Communication Failure
8
Protection
Pump casing
9 Locked-rotor Protection
10 Lost Phase Protection
Fan
11 Leakage Protection
Pressure
tank

7. Security tipS

l Obey absolutely valid regulations on the electrical security
Permanent
l Never run pump dry
magnet
motor
l Pumping inflammable, as well as all other aggressive liquids is prohibited
l Pay attention to the medium temperature max. 35°C
l Never pull the pump on the electrical cable or pressure hose
l Avoid cross section narrowing
l Pay attention to the given particle size
l During longer unused times, clean the pump, wash it out with clear water, dry and store it
at room temperature
l Test wells for enough flowing water (dry run danger)
l The pump is to be secured through a RCD circuit breaker with a release current of 30 mA.
l The electrical connections are always to be carried out by an authorised professional
l The pump may be used by children aged 8 years and above as well as persons with reduced
physical, sensory or mental abilities or those who lack skills, experience and knowledge only if
they are supervised. These aforementioned persons should only use the appliance while adhe-
ring to safe instructions and resulting dangers.
l Cleaning and maintenance must not be carried out by children without supervision.
l Under certain cirumstances, it is possible that that contamination of water is caused by leakage.
the manufacturer explainS:
l To take over no responsibility in the case of accidents or damages on the basis of careless-
ness or disregard to the instructions in this book.
l To reject every responsibility for the damages which originate from the improper use of the pump.

8. Servicing

It must be regularly checked the pump filter and clean if necessary. The service inter-
vals are based on the respective usage. We recommend a weekly Kontrole in much dirt
accumulation, if necessary daily inspection. Under normal pumping conditions the pump
requires no servicing. From an operating period (with clear water) of approx. 2000 hours
the mechanical components should be checked: impeller wheels, chambers, sealing
rings etc. on wear and if necessary be changed. After 3000 pumping hours the oil in
the chamber should also be changed, if necessary (only with oil-dipped engine types!).
Please, only fill it up to 80% and check the sealing rings always for density.
With abrasive materials like sand the servicing duration can become shorter.
The following controls should be carried out regularly:
l Intactness of the electric cable
l That the connection hoses are not bent or broken
l Cleanness of the pump medium
Moreover, the pump should be emptied with risk of frost, be washed out with clear water
and stored dry.
Fault code description
Code Fault cause
This code appears when the motor is overcurrent/short circuit and it should be
oLP
troubleshooting manually.
This code appears when the communication failure occurred between drive board
EAA
and control board and it should be troubleshooting manually.
EH This code appears when the rotor is locked and it should be troubleshooting manually.
EP This code appears when phase is lost and it should be troubleshooting manually.
When the pump runs continuously for 4 hours, it automatically enters the protection
LL program. After eliminating leakage or confirming that it works properly, it can be
restarted by changing parameters or power off.
English 5