Table Des Matières - Biber OSKA9563 Instructions De Service

Table of contents
1 Introduction............................................................................................................................................................ 4
1.1 Also observe the following technical documents ........................................................................................... 4
2 Safety .................................................................................................................................................................... 4
2.1 Authorized staff.............................................................................................................................................. 4
2.2 Residual hazards ........................................................................................................................................... 4
2.3 Safety references........................................................................................................................................... 4
2.3.1 General safety references ................................................................................................................. 4
3 Application ranges ................................................................................................................................................. 5
4 Mounting................................................................................................................................................................ 5
4.1 Transporting the compressor......................................................................................................................... 5
4.2 Installing the compressor............................................................................................................................... 5
4.3 Direct drive via coupling................................................................................................................................. 5
4.4 Connecting the pipelines ............................................................................................................................... 6
4.4.1 Pipe connections................................................................................................................................ 6
4.4.2 Pipelines ............................................................................................................................................ 6
4.4.3 OSKAB (booster version)................................................................................................................... 7
4.5 Connections and dimensional drawing .......................................................................................................... 8
4.5.1 Additional connections for evacuation ............................................................................................... 9
4.5.2 Capacity control and start unloading.................................................................................................. 9
5 Electrical connection.............................................................................................................................................. 9
5.1 Mains connections ......................................................................................................................................... 9
5.2 Safety and protection devices........................................................................................................................ 9
5.2.1 Compressor control module............................................................................................................... 9
5.2.2 Motor safety and protection devices .................................................................................................. 9
5.2.3 High pressure switches.................................................................................................................... 10
6 Commissioning .................................................................................................................................................... 10
6.1 Checking the strength pressure................................................................................................................... 10
6.2 Checking tightness ...................................................................................................................................... 10
6.3 Charging with oil .......................................................................................................................................... 10
6.4 Evacuation ................................................................................................................................................... 10
6.5 Charging with refrigerant ............................................................................................................................. 11
6.6 Tests prior to compressor start .................................................................................................................... 11
6.7 Compressor start ......................................................................................................................................... 11
6.7.1 Checking the rotation direction ........................................................................................................ 11
6.7.2 Start ................................................................................................................................................. 11
6.7.3 Checking the oil level ....................................................................................................................... 11
6.7.4 Setting high pressure and low pressure switches (HP + LP) ........................................................... 12
6.7.5 Setting the condenser pressure control ........................................................................................... 12
6.7.6 Checking the operating data ............................................................................................................ 12
6.7.7 Vibrations ......................................................................................................................................... 12
6.7.8 Particular notes on safe compressor and system operation ............................................................ 12
7 Operation............................................................................................................................................................. 13
7.1 Regular tests................................................................................................................................................ 13
2 SB-520-1