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C6.2.24/0215-0515/E

4.2.4 Protection devices ...................................................................................18

4.2.5 Crankcase heaters ..................................................................................18

4.3 Pressure safety controls .....................................................................................18

4.3.1 IPR valve (Internal Pressure Relief valve) ...................................................18

4.3.2 High-pressure control ...............................................................................18

4.3.3 Low-pressure control ...............................................................................19

4.4 Discharge temperature protection ........................................................................19

4.5 High potential testing .........................................................................................20

5 Starting up & operation................................................................................. 21

5.1 Strength pressure test ........................................................................................21

5.2 Tightness/pressure test ......................................................................................21

5.3 Preliminary checks – Pre-starting .........................................................................21

5.4 Charging procedure ...........................................................................................21

5.5 Initial start-up ....................................................................................................22

5.6 Rotation direction ..............................................................................................22

5.7 Pressure fluctuations .........................................................................................22

5.8 Starting sound ..................................................................................................22

5.9 Deep vacuum operation .....................................................................................23

5.10 Shell temperature ..............................................................................................23

5.11 Minimum run time ..............................................................................................23

5.12 Sound characteristics.........................................................................................23

5.13 Shut-off sound ..................................................................................................23

5.14 Frequency ........................................................................................................23

5.15 Oil level............................................................................................................24

5.16 Digital system control .........................................................................................24

5.17 Power factor .....................................................................................................24

6 Maintenance & repair .................................................................................... 25

6.1 Exchanging the refrigerant ..................................................................................25

6.2 Rotalock valves .................................................................................................25

6.3 Replacing a compressor .....................................................................................25

6.3.1 Compressor replacement..........................................................................25

6.3.2 Start-up of a new or replacement compressor ..............................................25

6.4 Lubrication and oil removal .................................................................................26

6.5 Oil additives......................................................................................................26

6.6 Unbrazing system components............................................................................27

7 Dismantling & disposal ................................................................................. 27

DISCLAIMER............................................................................................................. 27

Brand	Emerson
Model	Copeland Scroll Digital ZFD13KVE
Category	Air Compressor
Language	English

Emerson Copeland Scroll Digital ZFD13KVE User Manual

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