16
6.3.4
Electrical connection
NOTE
Qualified personnel only are allowed to connect the pump to the electrical mains.
All electrical connections and the installation of additional protection devices has to be done in accordance
with the regulations of
Before working on the terminal box of the pump, the power supply must have been cut
off for at least 5 mi
1.
2.
3.
4.
5.
NOTE
Please ask the manufacturer for addit
6.3.5
Controlling the direction of rotation
ATTENTION
Dry
Do not check the direction of rotation when there is no fluid in the pump!
1.
2.
3.
Electrical connection
NOTE
Qualified personnel only are allowed to connect the pump to the electrical mains.
All electrical connections and the installation of additional protection devices has to be done in accordance
with the regulations of
Before working on the terminal box of the pump, the power supply must have been cut
off for at least 5 mi
1. Make sure that the power supply available corresponds to
2. Connect the motor according to the following schematic attached to the terminal box:
3. As standard features, all three
winding temperature. To operate the pump with frequency conv
the PTC resistors.
4. All AC motors have a therm
connected.
5. Do not operate any AC
NOTE
Please ask the manufacturer for addit
Controlling the direction of rotation
ATTENTION
Dry-running will damage the pump
Do not check the direction of rotation when there is no fluid in the pump!
1. Mind the direction of rotation indicated by an arrow on the pump. Before verifying it
after the installation, fill the pump housing and suction line with water or fluid.
2. Then switch on and immediately off the motor to check the direction of rotation.
To check whether the direction of rotation corresponds to the direction indicated by
the arrow, p
cowl.
3. If necessary, exchange 2 phases at the terminal box to reverse the direction of
rotation.
Electrical connection
Qualified personnel only are allowed to connect the pump to the electrical mains.
All electrical connections and the installation of additional protection devices has to be done in accordance
with the regulations of your local power supplier and the VDE Association of German Electrical Engineers.
Before working on the terminal box of the pump, the power supply must have been cut
off for at least 5 miNut es.
Make sure that the power supply available corresponds to
Connect the motor according to the following schematic attached to the terminal box:
As standard features, all three
winding temperature. To operate the pump with frequency conv
the PTC resistors.
All AC motors have a therm
connected.
Do not operate any AC
Please ask the manufacturer for addit
Controlling the direction of rotation
running will damage the pump
Do not check the direction of rotation when there is no fluid in the pump!
Mind the direction of rotation indicated by an arrow on the pump. Before verifying it
the installation, fill the pump housing and suction line with water or fluid.
Then switch on and immediately off the motor to check the direction of rotation.
To check whether the direction of rotation corresponds to the direction indicated by
the arrow, push a piece of soft material like paper or cable tie into the slots of the fan
If necessary, exchange 2 phases at the terminal box to reverse the direction of
Electrical connection
Qualified personnel only are allowed to connect the pump to the electrical mains.
All electrical connections and the installation of additional protection devices has to be done in accordance
your local power supplier and the VDE Association of German Electrical Engineers.
Before working on the terminal box of the pump, the power supply must have been cut
es.
Make sure that the power supply available corresponds to
Connect the motor according to the following schematic attached to the terminal box:
As standard features, all three-phase AC motors have PTC resistors to monitor the
winding temperature. To operate the pump with frequency conv
All AC motors have a thermal sensor as standard feature which also has to be
Do not operate any AC motor without circuit
Please ask the manufacturer for additional motor protection devices.
Controlling the direction of rotation
running will damage the pump
Do not check the direction of rotation when there is no fluid in the pump!
Mind the direction of rotation indicated by an arrow on the pump. Before verifying it
the installation, fill the pump housing and suction line with water or fluid.
Then switch on and immediately off the motor to check the direction of rotation.
To check whether the direction of rotation corresponds to the direction indicated by
ush a piece of soft material like paper or cable tie into the slots of the fan
If necessary, exchange 2 phases at the terminal box to reverse the direction of
Qualified personnel only are allowed to connect the pump to the electrical mains.
All electrical connections and the installation of additional protection devices has to be done in accordance
your local power supplier and the VDE Association of German Electrical Engineers.
Before working on the terminal box of the pump, the power supply must have been cut
Make sure that the power supply available corresponds to
Connect the motor according to the following schematic attached to the terminal box:
phase AC motors have PTC resistors to monitor the
winding temperature. To operate the pump with frequency conv
sensor as standard feature which also has to be
motor without circuit
ional motor protection devices.
Controlling the direction of rotation
running will damage the pump
Do not check the direction of rotation when there is no fluid in the pump!
Mind the direction of rotation indicated by an arrow on the pump. Before verifying it
the installation, fill the pump housing and suction line with water or fluid.
Then switch on and immediately off the motor to check the direction of rotation.
To check whether the direction of rotation corresponds to the direction indicated by
ush a piece of soft material like paper or cable tie into the slots of the fan
If necessary, exchange 2 phases at the terminal box to reverse the direction of
Qualified personnel only are allowed to connect the pump to the electrical mains.
All electrical connections and the installation of additional protection devices has to be done in accordance
your local power supplier and the VDE Association of German Electrical Engineers.
Before working on the terminal box of the pump, the power supply must have been cut
Make sure that the power supply available corresponds to
Connect the motor according to the following schematic attached to the terminal box:
phase AC motors have PTC resistors to monitor the
winding temperature. To operate the pump with frequency conv
sensor as standard feature which also has to be
motor without circuit-breaker!
ional motor protection devices.
Do not check the direction of rotation when there is no fluid in the pump!
Mind the direction of rotation indicated by an arrow on the pump. Before verifying it
the installation, fill the pump housing and suction line with water or fluid.
Then switch on and immediately off the motor to check the direction of rotation.
To check whether the direction of rotation corresponds to the direction indicated by
ush a piece of soft material like paper or cable tie into the slots of the fan
If necessary, exchange 2 phases at the terminal box to reverse the direction of
Qualified personnel only are allowed to connect the pump to the electrical mains.
All electrical connections and the installation of additional protection devices has to be done in accordance
your local power supplier and the VDE Association of German Electrical Engineers.
Before working on the terminal box of the pump, the power supply must have been cut
Make sure that the power supply available corresponds to the data of the nameplate.
Connect the motor according to the following schematic attached to the terminal box:
phase AC motors have PTC resistors to monitor the
winding temperature. To operate the pump with frequency converter, also connect
sensor as standard feature which also has to be
breaker!
Do not check the direction of rotation when there is no fluid in the pump!
Mind the direction of rotation indicated by an arrow on the pump. Before verifying it
the installation, fill the pump housing and suction line with water or fluid.
Then switch on and immediately off the motor to check the direction of rotation.
To check whether the direction of rotation corresponds to the direction indicated by
ush a piece of soft material like paper or cable tie into the slots of the fan
If necessary, exchange 2 phases at the terminal box to reverse the direction of
All electrical connections and the installation of additional protection devices has to be done in accordance
your local power supplier and the VDE Association of German Electrical Engineers.
Before working on the terminal box of the pump, the power supply must have been cut
the data of the nameplate.
Connect the motor according to the following schematic attached to the terminal box:
phase AC motors have PTC resistors to monitor the
erter, also connect
sensor as standard feature which also has to be
Mind the direction of rotation indicated by an arrow on the pump. Before verifying it
the installation, fill the pump housing and suction line with water or fluid.
Then switch on and immediately off the motor to check the direction of rotation.
To check whether the direction of rotation corresponds to the direction indicated by
ush a piece of soft material like paper or cable tie into the slots of the fan
If necessary, exchange 2 phases at the terminal box to reverse the direction of
All electrical connections and the installation of additional protection devices has to be done in accordance
your local power supplier and the VDE Association of German Electrical Engineers.
Before working on the terminal box of the pump, the power supply must have been cut
the data of the nameplate.
Connect the motor according to the following schematic attached to the terminal box:
phase AC motors have PTC resistors to monitor the
erter, also connect
sensor as standard feature which also has to be
Mind the direction of rotation indicated by an arrow on the pump. Before verifying it
the installation, fill the pump housing and suction line with water or fluid.
Then switch on and immediately off the motor to check the direction of rotation.
To check whether the direction of rotation corresponds to the direction indicated by
ush a piece of soft material like paper or cable tie into the slots of the fan
If necessary, exchange 2 phases at the terminal box to reverse the direction of
ush a piece of soft material like paper or cable tie into the slots of the fan