Operation - Pentair JUNG PUMPEN COMPLI 1535/2 B2 Originalbetriebsanleitung

ENGLISH
the right-hand side of the control unit.
Temporarily remove the transparent
cover of the module. Fill the collect-
ing tank with water up to the desired
switch-on level (but not higher than the
lower edge of the inlet pipe).
There are three LEDs on the analogue
evaluator labelled P1 - P2 - P3. Only P2
must light up. If P3 lights up too, a read-
justment must be carried out.
Turn the small setscrew below P1 one
or two revolutions in a clockwise direc-
tion. Now immerse the level control-
ler float in the tank until it is below the
switch-off point and then allow it to
float up again. If P3 is still lit up, turn
the setscrew a further revolution in a
clockwise direction and immerse the
float again.
Repeat this procedure until P3 no long-
er lights up, then turn the setscrew
back carefully in an anti-clockwise di-
rection until P3 only just lights up. The
switch-on point is now set.
Alarm system
Malfunction messages are given both
visually as well as acoustically. The
standard mains-dependent alarm sys-
tem indicates motor faults in the pump
(red LED). At the same time a built-in
acoustic alarm sounds. This acoustic
signal can only be turned off by remedy-
ing the fault or by totally deactivating it.
If an acoustic signal would be inappro-
priate at the installation site in question,
an alarm signal can be relayed via the
potential-free contact (terminals 40 and
41) on the circuit board. The connection
cable must have maximum length of
250m for a cross-section of 0.75 mm².
The potential-free NO contact of the
centralised alarm can be loaded with a
maximum of 5A / 250 VAC. The contact
opens after the fault has been rem-
edied.
Battery pack for alarm system (acces-
sory)
The alarm device is mains-dependent in
its standard version, i.e. it is not possi-
ble to trigger a high-water alarm in the
event of a power failure. To enable the
alarm device to work even if there is a
power failure, a rechargeable battery
must be used. Open the transparent
cover. Connect the battery to the con-
nection clip, and use the existing cable
tie to attach it to the intended position
on the PCB. The battery can supply the
12
alarm system with power for a continu-
ous alarm of about 1 hour.
After the return of the mains voltage,
the battery is charged again automati-
cally. An empty battery is ready for
operation within approx. 24 hours. It is
fully charged after about 100 hours.
Check the function of the battery at
regular intervals! To do so, disconnect
the lifting station from the mains power
supply and trigger a high-water alarm.
The volume of the acoustic signal must
not become significantly quieter over a
period of several minutes. The service
life is about 5 years. Note the insertion
date on the battery, and after five years
the battery should be replaced as a pre-
cautionary measure.
Only use a 9V rechargeable
battery! If dry-cell batteries are
used there is a danger of ex-
plosion!
Time meter
An optional time meter can be fitted in
the control unit. To fit this, shorten the
connections of the time meter to ap-
prox. 8 mm and insert them in the four
sockets at location A2 on the printed
circuit board. If the time meter indica-
tor does not go on after switching the
lifting station on again, rotate the time
meter through 180°.
Shutting down the internal alarm
buzzer
Remove the sealed jumper (BRX). To
prevent the jumper from getting lost,
re-attach it to a pin on the two-pole pin
connector.
External alarm buzzer
Open the transparent cover on the con-
trol unit.
An additional separate acoustic 12 VDC
signal transmitter with an input cur-
rent of not more than 30 mA can be
connected to terminals "S+" and "S-".
The internal alarm buzzer can either be
switched on or off.
Test run and functional check
ATTENTION! First of all tighten all
clamps and flanged connections.
1. Open the maintenance cover on the
tank.
2. Open the sluice valves in the inlet
pipe and pressure pipe.
3. Connect the lifting station to the
power supply and observe the indi-
cator for the rotating field direction.
4. Fill the tank up to the switch-on
level.
5. The pump will now switch on and
empty the tank. Observe the pump-
ing process through the mainte-
nance opening.
6. Lift the float of the level controller
slowly by hand until it is above the
switch-on point and hold it there un-
til the alarm is triggered
7. Then close the maintenance opening
with the cover and seal.
8. Check to ensure that the tank, fit-
tings and pipes are watertight, by
carrying out several switching runs.

OPERATION

Automatic operation is the normal op-
erating mode of the lifting station. The
rocker switch must be set to "Auto-
matic". The integrated level controller
switches the pump on and off depend-
ing on the water level in the tank. A
green LED lights up when the pump is
operating.
ATTENTION! If unusually large quanti-
ties of wastewater flow into the lifting
station (e.g. when a pool is drained),
partially close the sluice valve at the in-
let until the lifting station can operate
normally again, switching on and off,
(not pumping continuously, since this
could overheat the pump motor).
Emergency operation with one pump
If maintenance valves are fitted be-
tween the pump and the tank, the lift-
ing station can be temporarily operated
with only one pump.
Set the rocker switch for the faulty
pump to "0" on the control unit and
close the maintenance valve.
Manual operation
Set the rocker switch to "Hand". The
pump will now operate in continuous
mode independently of the wastewa-
ter level. The pumping out operation
should therefore be observed through
the maintenance opening.
Shutting down
Set the rocker switch to "0". This shuts
down the pump. The alarm system is
still ready for use.