2
Contents
1
Description, application and working principle ........................................................3
1.1
Description ............................................................................................................3
1.2
Construction of the pump unit ............................................................................3
1.3
Intended use .........................................................................................................3
1.4
Unintended use.....................................................................................................4
1.5
specification and dimensions .............................................................................4
2
Safety instruction ........................................................................................................6
2.1
Warning stickers...................................................................................................6
3
Lifting instructions PT150 pump unit ........................................................................8
3.1
Moving the pump unit with a forklift ...................................................................9
4
Pump unit installation ............................................................................................... 10
4.1
Placement
– general ........................................................................................... 10
5
Pump
– general ......................................................................................................... 11
5.1
To fill the pump housing with water: ................................................................ 11
5.2
Control panel ...................................................................................................... 11
5.3
Checking the direction of rotation .................................................................... 12
6
Daily maintenance of the pump ............................................................................... 13
7
Preperation for starting ............................................................................................ 14
8
Starting and stopping ............................................................................................... 15
8.1
Stopping .............................................................................................................. 17
9
Monitoring during operation .................................................................................... 18
10
Draining the pump when there is danger of freezing ............................................. 19
11
Troubleshooting table .............................................................................................. 20