KAESER CSD 102, Service Manual

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Initial Start--- up
7 --- 37
7.3 Checking Installation and Operating Conditions
Carry out all the items in the checklist before starting the machine.
To be checked Chapter Done?
1 Are all the conditions for installation fulfilled? 5
2 User’s lockable supply disconnecting device installed? 6.4
3 Is the power supply as specified on the nameplate? 2
4 Supply cable section and fuse rating adequate? 2.9.2
5 All electrical connections checked for tightness?
6 Shut ---off valve fitted to compressed air outlet? 6.3
7 Connection made to air main with hose or axial compen-
sator? 6.3
8 Is there sufficient cooling oil in the separator tank?
(cooling oil indicator outside the red zone?)
9 Required quantity of cooling oil poured into the airend? 7.6
10 Motor protection relay set correctly with regard to the
power supply? 7.5
11 Are the operators fully conversant with safety regulations?
12 Supply of cooling water ensured?
(option K2) 6.5.2
13 Machine anchored to the floor?
(option H1) 6.5.1
14 Are all access doors closed and latched and all removable
panels in place and secured? 4.1.1
Tab. 37 Installation conditions checklist
7.4 Setting the overload protection cut ---out
Compressor motor:
In the star ---delta configuration the phase current is fed via the overload protection cut ---
out. This phase current is 0.58 times the rated machine current (see nameplate in the con-
trol cabinet).
To prevent the overload protection cutout from being triggered by voltage fluctuations, tem-
perature influences or component tolerances, the setting can be higher than the arithmeti-
cal phase current.
7.5 Motor Protection Switch Setting
Fan motor
In direct on ---line start the starting current is fed via the motor overload protection switch.
To prevent the overload protection switch from being triggered by voltage fluctuations, tem-
perature influences or component tolerances, the setting can be higher than the motor
rated current (see motor nameplate).
7.6 Pour cooling oil into the airend.
Material: 1 l cooling oil
The airend must be manually filled with cooling oil before initial start ---up and after being
out of use for more than 3 months.