Table of Contents
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Application Guidelines
Content
Important information/Safety ................4
1.1 Symbols are shown left of the text ............. 4
Product description .................................5
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2.4 Label ...................................................................... 7
2.5 Approvals and certificates ............................ 8
2.6 Technical specifications .................................. 8
2.7 Spare part codes ............................................... 8
consumption ............................................................. 9
2.9 Layout .................................................................. 13
Application range...................................14
3.1 Main applications ............................................ 14
3.2 Condensing unit selection .......................... 14
3.3 Application envelopes ................................. 15
3.4 Ambient conditions ....................................... 16
3.5 Limits for voltage supply ............................. 16
Installation ..............................................17
4.1 Location & fixings ............................................ 17
4.2 Electrical connection .................................... 18
4.2.1 Power supply protection ..............................18
4.2.2 Protection and features ................................18
4.3 Wiring diagrams .............................................. 19
class) ...........................................................................23
4.5 EMC compliance ..............................................23
when OFF .................................................................23
4.6 Phase sequence ..............................................24
4.7 Brazed connections........................................24
System design recommendations .......26
5.1 Piping design ..................................................26
5.2 Evacuation .........................................................27
5.3 Refrigerant charge ..........................................28
5.4 Oil level ...............................................................29
Plus INVERTER ..... 6
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5.5 Check before start ..........................................29
5.6 Startup of the unit ..........................................30
5.7 Check after start ..............................................30
Condensing unit controller ...................31
6.1 Advantages ........................................................ 31
6.2 Controller's regulation logic ....................... 31
6.3 Functions ........................................................... 31
temperature ............................................................. 31
6.5 Fan operation ................................................... 31
6.6 Compressor control ....................................... 31
6.8 High pressure monitoring ...........................32
6.9 Low pressure monitoring .............................32
6.10 Pump down limit ...........................................32
6.11 Data communication ...................................32
6.12 Controller settings ........................................33
Service and maintenance ......................36
7.1 General recommendations .........................36
7.2 Condenser .........................................................36
7.3 Service and safety advice .............................36
7.4 Access ports ......................................................37
8.1 Unpacking ..........................................................38
8.2 Transportation and handling .....................38
8.3 Disposal Instruction .......................................38
Warranty .................................................39
9.1 Warranty conditions .......................................39
9.2 Unauthorized changes ..................................39
Data collected during start up ..............40
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FRCC.PC.044.A6.02
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