
OPERATION AND MAINTENANCE MANUAL
ID MOTORS
PAGE: 3
CODE: CTT52 EDITION: 03 RELEASE: APRIL 2019
Subject to technical changes without prior notice
Power-supply conditions____________________________________________________________________27
3.7.3
Standard thermal protection _________________________________________________________________283.7.4
Optional thermal sensors ___________________________________________________________________283.7.5
Anti-condensation heaters __________________________________________________________________293.7.6
Fan and pressure gauge ___________________________________________________________________303.7.7
3.8 Accessories__________________________________________________________________________________31
Feedback sensors ________________________________________________________________________313.8.1
Parking brake ____________________________________________________________________________323.8.2
Noise level ______________________________________________________________________________333.8.3
4. SHIPMENT, RECEPTION, TRANSPORT AND STORAGE___________________________________________________34
4.1 Shipment____________________________________________________________________________________34
4.2 Reception ___________________________________________________________________________________34
4.3 Transport____________________________________________________________________________________35
4.4 Storage _____________________________________________________________________________________36
5. INSTALLATION AND START-UP ______________________________________________________________________37
5.1 Motor installation______________________________________________________________________________37
Site ____________________________________________________________________________________375.1.1
Mounting________________________________________________________________________________385.1.2
Machine coupling _________________________________________________________________________395.1.3
5.2 Electrical connections __________________________________________________________________________41
5.2.1 Terminal boxes and connector strips __________________________________________________________42
5.2.2 Connection diagrams ______________________________________________________________________43
5.2.3 Power cables ____________________________________________________________________________44
5.2.4 Connections for the fan, thermal sensors and accessories _________________________________________45
5.2.5 Final checks _____________________________________________________________________________46
5.3 Start-up _____________________________________________________________________________________47
5.3.1 Preliminary checks ________________________________________________________________________47
5.3.2 Start-up_________________________________________________________________________________48
6. MAINTENANCE ____________________________________________________________________________________49
6.1 Safety instructions_____________________________________________________________________________49
6.2 Maintenance operations and frequency ____________________________________________________________49
6.2.1 Basic inspection __________________________________________________________________________50
6.2.2 Cleaning of the fan and air filter ______________________________________________________________50
6.2.3 Re-greasing of the bearings _________________________________________________________________52
6.2.4 Replacement of bearings ___________________________________________________________________53