Kessel Aqualift F Anleitung Für Einbau, Bedienung Und Wartung Seite 57

On-site electrical connection work is described in the table below as well as on the control unit connection plan (see chap-
ter 9). Please take note of instructions listed in Chapter 8 – Electrical Control Unit (position of the operating panel and an in-
terior view of the control unit).
Required work
Battery connection
Power connection
(according to ATEX
regulations max power
cable length 140 m)
Motor / pump cables
sensors
Motor temperature
Float switch
connections -
"Off", "On" and
"Alarm"
5. Electrical connections
Single Pump Systems – Follow all safety regulations!
• both 9-volt batteries located inside the control
Control units from Jan 2010 and newer
unit must be connected
• Power cables L1, L2, L3, N and PE should be
connected to their appropriate jacks with the scr-
ewed connections.
• It is mandatory that cables N and PE are connec-
ted and connected properly.
• Each phase of the main power cable must be
equipped with a fuse with a max rating of 16
Amps
• Improper cable connection (Phase and N rever-
sed) will cause the internal fuse (315 mAT) to
blow.
• The motor / pump cables U/V/W should be
connected to the T1 / T2 / T3 connection jacks.
The direction of rotation of the motor should be
checked.
• The PE cable is to be connected to the TF1 and
TF2 jacks on the connection block located below
the motor protection switch
• Cable number 4 on the motor supply cable
should be connected to lowest jack on the TF2
TF1 connection area.
• Cable 5 on the motor supply cable should be
connected to the middle jack on the TF2 TF1
connection area.
• Cable 6 on the motor supply cable should be
connected to the top jack on the TF2 TF1
connection area. The 2 polar 'bridge' must be
removed if present.
The cable ends of the float switches are to be
connected to the appropriate connection jacks
in the HAZARD area inside the control unit
which are protected by the electrical shield.
57
The single 9V rechargeable battery in-
Control units up to December 2009
side the control unit must be connected
• Power cables L1, L2, L3, N and PE
should be connected to their appro-
priate grey connection jacks in the
upper portion of the control unit.
• It is mandatory that cables N and PE
are connected and connected pro-
perly.
• The power supply to the control unit
must be equipped with a Mains ON /
OFF switch.
• Each phase of the main power cable
must be equipped with a fuse with a
max rating of 16 Amps
• Improper cable connections can da-
mage or destroy the control unit.
• The motor / pump cables U/V/W
should be to the T1 / T2 / T3 jacks on
the ABB B6-30-10 protector to the left
of the motor protection switch. The di-
rection of rotation of the motor should
be checked.
• The PE cable should be connected to
the gray connection jack in the lower
level.
• TF Input: Cable 5 of the motor
power supply cable is to
be connected on the right
of the TF input and cable 4
should be connected on
the left of the TF input.
• E7 Input: Cable 6 of the motor power
supply cable is to be
connected on the left in the
E7 connection (remove the
bridge if present).
• The float switch cables should be
connected to the appropriate mar-
ked jacks
• The connection jacks of the floats
switches may not be connected to
any other circuits. The jacks are
marked with the switch symbol.