10.6.11 Replacing A Fan Of An Ip42 Roof-Mounted Cooling Unit; 10.6.11.1 Replacing A Fan - ABB ACS5000 User Manual

10.6.11 Replacing a fan of an IP42 roof-mounted cooling unit

⚠ ▲
WARNING
Hazardous voltage!
• Before starting any work on the fans, de-energize the cooling unit.
The roof-mounted cooling unit as used with IP42 cabinets consists of
three fans. One fan is redundant and takes over when one of the other
fans fails.
If one fan fails, the red indicator lights up and replacement is required.

10.6.11.1 Replacing a fan

For replacement instructions, see the Instruction manual in
"Appendix A – Additional manuals"
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1. Control access panel
2. Indicator lights
• Dimensions: (L x W x H): 1550 x 550 x 230 mm
• Weight: 40 kg
3BHS799208 E01 REV E
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Figure 10-9 Roof-mounted cooling unit (IP42)
ACS5000 WATER-COOLED USER MANUAL
10 PREVENTIVE AND CORRECTIVE MAINTENANCE
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3. Location of fans (below cover)
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