Electrical Connection - Pentair JUNG PUMPEN COMPLI 1535/2 B2 Originalbetriebsanleitung

Tighten the hexagon screws on the
clamping flange.
In the case of compli 2500, connect the
two tanks together with a DN 150 pipe
and clamping flanges.
Mark the position of the drill-holes for
anchoring the tank to the ground, drill
the holes, insert rawlplugs and screw
the tank in place using wood screws
and washers.
Installing the pump
Screw three duckfeet to the underside
of each bend.
Connect the bends to the tank using a
flexible connector and hose clamps.
Next, bolt the bends to the floor.
Place the seals on the bends, set the
pumps down on top of them and af-
fix them from below using hexagon
screws.
Installing the ventilation
Connect the DN 70 vent pipe to the top
of the tank with the flexible connec-
tor and vent it above roof level. In the
case of compli 2500, both tanks must be
connected with a flexible connector but
they can be brought together with a tee
branch.
Installing the pressure pipe
Attach the supports to the flanged con-
nections (accessory) and screw them to
the pumps. The remaining parts of the
pressure pipe can now be assembled:
1. Swing-type check valves (accessory),
2. Stop valves (accessory)
3. "Y" piece (accessory).
4. Connect up the pressure pipe with the
flexible connector and a flanged spigot
(accessory) and take it in a loop over
the local backup level.
Emergency pump connection (DN 50 at
front)
This connection is used for the HMP
hand diaphragm pump (accessory).
Using a (Ø 38) hole saw, open up either
the right-hand or left-hand pipe socket
at the location marked and deburr the
edges.
Fix the hand diaphragm pump to the
wall at an easily accessible place and
connect it to the pipe sockets on the
tank with PVC piping and flexible con-
nectors. The pressure pipe must be laid
in a loop above the local backup level.
ELECTRICAL
CONNECTION
Only qualified electricians may
carry out electrical works to
the pump or the control units.
Before carrying out any work,
unplug the lifting station from
the mains socket and ensure
that the power supply to the lifting sta-
tion cannot be switched on again by any-
one else.
ATTENTION! Never put the mains plug
and free lead ends in water! If water gets
into the plug, this can cause malfunctions
and damage.
The relevant standards (such as EN
standards), national regulations (such
as VDE in Germany), and the regula-
tions of the local power supply compa-
nies must be observed.
Observe the operating voltage (see type
plate)!
The lifting stations have a level control-
ler that switches the pumps on and off
depending on the level of the water. An
integrated alarm system beeps if there
is a malfunction, even if this is only tem-
porary.
If the pumps overheat, the motor cuts
out due to the winding thermostat.
Before remedying the fault, the lifting
station must be disconnected from the
power supply. Unplug the mains plug
from the electrical socket or turn the
main switch off, as otherwise the pumps
will be switched on again automatically
after they have cooled down. A direct
malfunction message is not generated.
For the mains electrical connection of
compli 1525, 1535, 2525 and 2535 type
units, a correctly installed five pole CEE
power socket is required (3/N/PEx400
V, 50 Hz). This must be located in a dry
room above the backup level.
For compli 1555, 1575, 15100, 2555 and
2575 type units, the mains power supply
is connected directly to the terminals of
the main switch for the control unit. The
cross section of the connection cable
must be configured to take into account
the current input of the pumps and the
length of the connection cable.
ENGLISH
ATTENTION! Only time delay fuses or
automatic fuses with C characteris-
tics are to be used as pre-fuses for the
pump. If the pre-fuses have been trig-
gered, the cause of the malfunction
must be eliminated before switching
the pump on again.
Mounting the control unit
Only operate the control unit in dry
rooms above the backup level, and keep
the housing closed at all times. The
control unit must be easily accessible
to enable it to be checked at any time.
High humidity and condensation can
destroy the controls!
Connecting the pumps
The pumps are connected to the con-
trol unit on site in accordance with the
circuit diagram (appendix). The three-
phase pumps are protected with an
overcurrent release or motor protec-
tion switch, set to the rated current +
10%.
Coil thermostats
ATTENTION! In addition to the overcur-
rent release or motor protection switch,
the thermostats in the motor winding
must be connected to the control unit
(terminal 30/32).
The thermostat contacts are suitable
for a maximum of 250 V / 1.2 A (cos
phi = 0.6) and are labelled 30 and 32
for connection purposes. The motor is
switched off via the 230V control cir-
cuit when the response temperature
is reached. The pump is switched on
again automatically after the winding
has cooled down.
Connecting the level contact sensor
The level contact sensor is connected
to the control unit on site in accordance
with the circuit diagram (appendix).
The switch-off point is set in the facto-
ry. The switch-on point must be set for
each individual lifting station. The other
switching points for the alarm (+2 cm)
and peak load (+4 cm) are then auto-
matically set accordingly by the control
unit.
Setting the switch-on level
Set the Hand-Off-Automatic selec-
tor to "0". Adjust the switch-on point
in the "analogue evaluator" module on
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