background image

En
gl

is

h (
G

B)

6

6. Startup

After installation, plug the control box into a socket 
and plug the pump plug into the control box socket.
Carry out test runs. To do so, press and hold the 
switch on the control box. The level controller will not 
operate when the switch is actuated. The pump runs 
for as long as the button is held.
If you encounter faults during test operation, verify 
that the power supply is correct, that the connected 
units function properly, and that the liquid has 
sufficient conductivity. See section 

10. Fault finding

 

for more details.
If the switch on the control box is not pressed, the 
level controller operates automatically.
Change over from the emptying function (delivery 
state) to the filling function is described in section 

5.2 Electrical installation

.

7. Operation

Once the level controller has been installed and 
started up, no further action is required.
The level controller operates automatically and 
switches the connected wastewater pumps on and 
off based on the liquid level.
For a trial run or to briefly switch the pump on and off 
during commissioning or service work, the pump can 
be manually operated by pushing the switch on the 
control box. See also section 

6. Startup

.

8. Taking the product out of operation

1. Disconnect the control box from the power 

supply, for instance by unplugging the control box 
from the socket.

2. Unplug the pump from the pump control box, or 

remove the cables from the terminals in the event 
of direct connection to the pump.

3. Remove the electrode bracket from the pump.
4. Carefully wash the electrodes with clean water.

9. Maintenance

The level controller is maintenance-free. However, 
the electrode tips must be cleaned at regular 
intervals to remove any deposits that could 
otherwise lead to malfunctions. The maintenance 
intervals to be observed depend on the operating 
conditions and the liquid pumped.

Note

Trim the electrodes to the desired length in 
advance, depending on the pump. Take 
into account the technically feasible 
switching levels of the pump.

Warning
Before starting work on the product, switch 
off the power supply. Make sure that the 
power supply cannot be accidentally 
switched on. We recommend that you 
unplug the control box from the socket.

Содержание LLC 1000W

Страница 1: ...LLC 1000W Installation and operating instructions GRUNDFOS INSTRUCTIONS...

Страница 2: ...lation and operation must comply with local regulations and accepted codes of good practice Warning This product can be used by children of eight years and up and persons with reduced physical sensory...

Страница 3: ...lectronics a safety plug and a Schuko outlet for connection to the pump The control box houses the evaluation electronics a safety plug and a Schuko outlet for connection to the pump Fig 1 LLC 1000W l...

Страница 4: ...The function can be reversed by moving the cable from connector X1 1 to connector X1 2 so that the connected device turns on when the stop electrode is reached and turns off when the start electrode...

Страница 5: ...the device itself is not necessary if the pump is equipped with a plug If electrical connection work is required in order to use certain functions or to connect the power supply for the pump and the m...

Страница 6: ...rial run or to briefly switch the pump on and off during commissioning or service work the pump can be manually operated by pushing the switch on the control box See also section 6 Startup 8 Taking th...

Страница 7: ...power supply b Incorrect electrical connection Check the electrical connection and correct as needed c Defective cable Check the cable Contact Grundfos Service in the event of a defective cable d The...

Страница 8: ...t nedenfor om indbyrdes tiln rmelse til EU medlemsstaternes lovgivning TR AB uygunluk bildirgesi Grundfos olarak a a daki bildirim konusu olan LLC 1000W r nlerinin AB ye lkelerinin direktiflerinin yak...

Страница 9: ...9...

Страница 10: ...51 51 E mail info_GDK grundfos com www grundfos com DK Estonia GRUNDFOS Pumps Eesti O Peterburi tee 92G 11415 Tallinn Tel 372 606 1690 Fax 372 606 1691 Finland OY GRUNDFOS Pumput AB Trukkikuja 1 FI 01...

Страница 11: ...hona 421 2 5020 1426 sk grundfos com Slovenia GRUNDFOS LJUBLJANA d o o Lesko kova 9e 1122 Ljubljana Phone 386 0 1 568 06 10 Telefax 386 0 1 568 06 19 E mail tehnika si grundfos com South Africa GRUNDF...

Страница 12: ...5640 0517 ECM 1206635 The name Grundfos the Grundfos logo and be think innovate are registered trademarks owned by Grundfos Holding A S or Grundfos A S Denmark All rights reserved worldwide Copyright...

Отзывы: