-22-
GB
7.
Overview of possible errors and solutions
If pump failure occurs, the error causing the failure will appear in the display
screen.
Errors are identified as:
14
6. Technical specifications:
Power P
1
: 180W
Power supply: 230V, 50Hz
Motor protection: External protection is not necessary
Protection class: IP44
Insulation class: F
Relative humidity: 95%
Ambient temperature: 0-40°C
Medium temperature: 5-110 °C
System pressure: up to 1 MPa (10 bar)
7. Overview of possible errors and solutions
If pump failure occurs, the error causing the failure will appear in the display screen.
Errors are identified as:
E X Y
Error group:
The
service code
is intended for maintainers and repairmen.
We reserve the right to make technical changes!
Error group
(X)
Error description
Possible cause and solution
1
Low load detected
There is no medium in the pump. Check if
there is medium in the system.
2
Overloading of motor
Excessive current load or blocked rotor. If the
issue persists, check if the rotor is spinning
freely.
3
Motor too hot
Motor has exceeded allowed temperature and
is now stopped to cool down. Once cooled, it
will automatically restart.
4
Electronics error
An electronics error was detected. The pump
can still operate, but needs servicing.
5
Engine/stator failure
There could be an interruption in the engine
winding. Pump needs servicing.
Error group
Service code
Error group Service code
Error group:
Error group (X)
Error description
Possible cause and solution
1
Low load detected
There is no medium in the
pump. Check if there is
medium in the system.
2
Motor overload
Excessive current load or
blocked rotor. If the issue
persists, check if the rotor is
spinning freely.
3
Motor too hot
Motor has exceeded allowed
temperature and is now
stopped to cool down. Once
cooled, it will automatically
restart.
4
Electronics error
An electronics error was
detected. The pump can still
operate, but needs servicing.
5
Motor/stator failure
There could be an interruption
in the motor winding. Pump
needs servicing.
The
service code
is intended for service personal.
If the pump is unresponsive, disconnect and connect it back to the electrical
grid.