KAESER SM 7.5 User Manual

10.2.2 Resetting maintenance interval counters ............................................................ 55
10.2.3 Regular maintenance tasks ................................................................................ 55
10.2.4 Cooling oil changing interval ............................................................................... 56
10.2.5 Regular service tasks ......................................................................................... 57
10.3 Cooler: Cleaning or Renewing the Filter Mats ................................................................. 57
10.4 Control cabinet: Clean or renew the filter mat .................................................................. 58
10.5 Cooler maintenance ......................................................................................................... 59
10.6 Maintaining the external heat recovery system ................................................................ 60
10.7 Air Filter Maintenance ...................................................................................................... 61
10.8 Compressor motor maintenance ...................................................................................... 61
10.9 Drive belt maintenance .................................................................................................... 62
10.10 Testing the safety relief valve ........................................................................................... 63
10.11 Checking the overheating safety shutdown function ........................................................ 64
10.12 Testing the EMERGENCY STOP push button ................................................................. 64
10.13 Checking the cooling oil level ........................................................................................... 64
10.14 Venting the machine (de-pressurizing) ............................................................................ 65
10.15 Replenishing the cooling oil ............................................................................................. 67
10.15.1 Venting the machine (de-pressurizing) ............................................................... 67
10.15.2 Topping off with cooling oil and trial run ............................................................. 68
10.16 Changing the cooling oil ................................................................................................... 69
10.17 Changing the oil filter ....................................................................................................... 72
10.18 Changing the oil separator cartridge ................................................................................ 73
10.19 Documenting maintenance and service work .................................................................. 76
11 Spares, Operating Materials, Service
11.1 Note the nameplate .......................................................................................................... 77
11.2 Ordering consumable parts and operating fluids/materials .............................................. 77
11.3 KAESER AIR SERVICE .................................................................................................. 77
11.4 Service Addresses ........................................................................................................... 78
11.5 Spare Parts for Service and Repair ................................................................................. 78
12 Decommissioning, Storage and Transport
12.1 Decommissioning ............................................................................................................. 82
12.2 Packing ............................................................................................................................ 82
12.3 Storage ............................................................................................................................. 82
12.4 Transport .......................................................................................................................... 83
12.4.1 Safety .................................................................................................................. 83
12.4.2 Transport with a forklift truck ............................................................................... 83
12.4.3 Transport with a crane ........................................................................................ 83
12.5 Disposal ........................................................................................................................... 84
12.5.1 Battery disposal .................................................................................................. 85
13 Annex
13.1 Pipeline and instrument flow diagram (P+I diagram) ....................................................... 86
13.2 Pipe and Instrument Flow Diagram (P+I diagram): MODULATING control mode ........... 92
13.3 Dimensional drawing ........................................................................................................ 98
13.4 Electrical Diagram ............................................................................................................ 101
Contents
9_5875 33 USE
Operator Manual Screw Compressor
SM Tri-Voltage, SIGMA CONTROL 2
iii

KAESER SM 7.5 Specifications

General

Brand	KAESER
Model	SM 7.5
Category	Air Compressor
Language	English