Table of contents
Table of contents
1
2
3
4
5
28 EN
VG 766.2000.055
About this document .................................................................... 30
1.1
Using this manual .................................................................. 30
1.2
Other applicable documents .................................................. 30
1.2.1
Symbols and means of representation .......................30
Safety ............................................................................................. 32
2.1
Intended use .......................................................................... 32
2.1.1
Possible misuse .........................................................32
2.2
Personnel qualification ........................................................... 32
2.3
Safety regulations .................................................................. 33
2.4
Protective equipment ............................................................. 33
2.5
Structural modifications and spare parts ................................ 33
2.6
Signs ................................................................................... 33
2.7
Residual risk .......................................................................... 34
2.7.1
Falling parts ................................................................34
2.7.2
Rotating parts .............................................................34
2.7.3
Electrical energy .........................................................34
2.7.4
Hot surfaces ...............................................................35
2.7.5
Hazardous materials...................................................35
2.7.6
Suction danger ...........................................................35
2.8
Defects .................................................................................. 35
2.9
Preventing material damage .................................................. 36
2.9.1
Leakage and pipe breakage .......................................36
2.9.2
Dry run ........................................................................36
2.9.3
Cavitation ...................................................................36
2.9.4
Overheating ................................................................36
2.9.5
Pressure surges .........................................................37
2.9.6
Blockages of the pump ...............................................37
2.9.7
Drain gap ....................................................................37
2.9.8
Chance of frost ...........................................................37
Description .................................................................................... 38
Transport and intermediate storage ........................................... 39
4.1
Lifting the pump ..................................................................... 39
Installation ..................................................................................... 40
5.1
Installation site ....................................................................... 40
5.1.1
Outdoor installation ....................................................40
5.1.2
There must be a ground drain ....................................40
5.1.3
Ventilation and exhaust ..............................................40
5.1.4
Structure-borne and airborne noise transmission .......40
06/2014