1 INSTALLATION AND PREPARATION FOR USE
1.1 Running-in oil filter has to be installed after an overhaul or big repair
Hint!
This is why and when the running in oil filters are required:
Warning!
A running in oil filter has always to be installed after an overhaul or
big repair for the 1
st
100 hours of operation!
The oil and oil oil filters have to be replaced by new oil and filters.
Due to running-in wear of liners and piston rings, it's normal that the
oil becomes grey during the 1
st
100 operating hours.
After 100 operating hours, the oil could slightly become clear again.
1.2 INSTALLATION
Warning!
The compressor is not charged with oil, therefore, DO NOT start the
compressor before it has been installed and prepared according to
Grasso’s instructions.
This section contains instructions for the proper installation of a Grasso
compressor (package). Before the compressor (package) is ready for the initial
start up, the installation instructions in the following paragraphs must be followed:
1.
The Compressor (Package) should be levelled and securely anchored to the
foundation.
2.
All piping should be completed.
3.
The system and the compressor are to be pressure tested for leaks (see.
Section 1.3.1, Page 22)
4.
The system should be evacuated to remove air and moisture.
5.
The electric wiring should be completed as per wiring diagrams. Do not
energise the main power control cabinet until oil is added and the direction of
rotation has been checked.
6.
The compressor is to be filled with the correct type and amount of lubricating
oil and has to be pre-lubricated (Refer Section 4.7, Page 60) before the first
start.
7.
‘Open compressors’ only;
7.1
Open compressors;
The drive system should be installed.
7.2
(Semi) hermitic compressors;
Mark R-S-T-N power supply in the terminal box of the motor.
INSTALLATION AND PREPARATION FOR USE
Running-in oil filter has to be installed after an overhaul or big repair
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30.10.2017 13
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