EMG ELDRO Ed 12/4 - Page 4

Table of contents
4 / 83 ELDRO-Assembly-manual-344029-EN.docx
3.6.2 Air humidity ............................................................................................................................ 43
3.6.3 Aggressive ambient conditions ............................................................................................. 43
3.6.4 Voltage and frequency tolerances......................................................................................... 43
3.6.5 Installation height .................................................................................................................. 43
4 Functional description............................................................................... 44
4.1 Mechanical layout ............................................................................................................... 45
4.1.1 Type group 1 ......................................................................................................................... 45
4.1.2 Type group 3 ......................................................................................................................... 46
4.1.3 Type group 4 ......................................................................................................................... 47
4.1.4 Type group 5 ......................................................................................................................... 48
4.2 Electrical equipment ........................................................................................................... 49
4.3 Functional description ........................................................................................................ 49
5 Transport and storage ............................................................................... 50
5.1 Transport .............................................................................................................................. 50
5.1.1 Transport sketch ................................................................................................................... 51
5.2 Storage ................................................................................................................................. 51
6 Assembly and installation ......................................................................... 52
6.1 Assembly ............................................................................................................................. 52
6.1.1 Permissible installation positions .......................................................................................... 54
6.1.2 Installing the ELDRO
®
thruster .............................................................................................. 55
6.2 Electrical connection .......................................................................................................... 56
6.2.1 Junction box and terminal diagram ....................................................................................... 57
6.2.2 Earthing conductor connection.............................................................................................. 60
6.2.3 Power supply connection ...................................................................................................... 60
6.2.4 ELDRO
®
thrusters with additional heating ............................................................................ 61
6.3 Adjusting the valves ........................................................................................................... 63
6.3.1 Adjustment screw installation location .................................................................................. 63
6.3.2 Changing the set time and the reset time ............................................................................. 64
6.4 Completing assembly ......................................................................................................... 64
7 Notes on operation .................................................................................... 65
7.1 Checking the operating conditions prior to starting up ................................................. 66
8 Help with malfunctions .............................................................................. 67
8.1 Faults and troubleshooting ................................................................................................ 67
9 Maintenance ............................................................................................... 69
9.1 Maintenance tasks .............................................................................................................. 69
9.1.1 Operating fluid ....................................................................................................................... 71
9.1.2 Checking the operating fluid .................................................................................................. 72
9.1.3 Seals ..................................................................................................................................... 73