Kessel Aqualift F Anleitung Für Einbau, Bedienung Und Wartung Seite 59

Required work
Battery connection
Power connection
(according to ATEX
regulations max power
cable length 140 meters)
Motor / pump cables
Motor temperature sensors
5. Electrical Connections
TWIN PUMP SYSTEMS – FOLLOW ALL SAFETY REGULATIONS!
Control units from Jan 2010 and newer
• both 9-volt batteries located inside the
control unit must be connected.
• Power cables L1, L2, L3, N and PE should
be connected to their appropriate jacks
with the screwed connections.
• It is mandatory that cables N and PE are
connected 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
reversed) will cause the internal fuse (315
mAT) to blow.
• The motor / pump cables 2 x U/V/W
should be connected to the T1 / T2 / T3
connection jacks (Pump 1 left / Pump 2
right). 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 (Pump 1 left / Pump 2 right)
• The twin polar bridge should be removed
(if one is in place)
• Pump 1 and Pump 2
• 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.
59
Control units up to December 2009
The single 9V rechargeable battery in-
side the control unit must be connected
• Power cables L1, L2, L3, N and PE
should be connected to the connection
jacks on the second row from the bot-
tom of the control unit. Follow the prin-
ted markings and colors of the cables.
• It is mandatory that cables N and PE are
connected and connected properly.
• 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 25 Amps
• Improper cable connections can dama-
ge or destroy the control unit.
• The motor / pump cables 2 x U/V/W
should be to the T1 / T2 / T3 jacks on the
ABB B6-30-10 protector below the motor
protection switch (Pump 1 left / Pump 2
right). The direction of rotation of the
motor should be checked.
• The PE cable should be connected to the
appropriate connection on the upper level
of the power jacks – be sure to follow the
cable markings and cable colors.
• The motors should be protected from any
exterior interference.
• TF1 Input: Cable 5 of the motor power
supply cable from Pump 1 is to be
connected on the right to the TF1
connection jack and cable 4 should be
connected on the left to the TF1
connection jack.
• TF2 Input: Cable 5 of the motor power
supply cable from Pump 2 is to be
connected on the right to the TF2
connection jack and cable 4 should be
connected on the left to the TF2
connection jack.
• E7 Input: Cable 6 of the motor power
supply cable from Pump 1 is to be
connected on the left to the E7 connec-
tion jack (remove the bridge if present).
• E8 Input: Cable 6 of the motor power
supply cable from Pump 2 is to be
connected on the left to the E8 connec-
tion jack (remove the bridge if present).