Installation - Operation - Maintenance manual (IOM) • AIR COOLED CHILLERS & SPLIT UNITS - 1106-E • 43 •
8.3.2 - LIQUID CHILLERS WITH SCROLL COMPRESSOR(S)
8.3.2.1 - Number of recommended preventive maintenance visits :
NUMBER OF RECOMMENDED PREVENTIVE MAINTENANCE VISITS
Year
Start up
500/1000H
visit
Major technical
inspection
Inspection visit
Tube analysis
1
1
1
2
2
1
3
3
1
3
4
3
5
1
3
1
(1)
6
1
3
7
1
3
8
1
3
9
1
3
10
1
3
1
+10
Every year
3 times a year
Every 3 years
This table is published for units operating under normal conditions with an average annual runtime of 4000 hours.
In hostile industrial environments, a specific maintenance visit schedule must be envisaged.
(1) Depending on the quality of the water
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