Inhaltsverzeichnis - Mitsubishi Electric CITY MULTI PURY-WP200YJM-A Installationshandbuch

CONTENTS
1. Safety precautions ················································································ 2
1-1. General precautions............................................................................................................... 2
1-2. Precautions for transporting the unit ...................................................................................... 4
1-3. Precautions for unit installation .............................................................................................. 4
1-4. Precautions for piping work.................................................................................................... 5
1-5. Precautions for electrical wiring ............................................................................................. 5
1-6. Precautions for relocating or repairing the unit ...................................................................... 6
1-7. Additional precautions ............................................................................................................ 6
2. About the product ················································································· 9
3. Combination of outdoor units ································································10
4. Specifications ······················································································ 11
5. Package contents ·················································································12
6. Transporting the unit ············································································13
7. Installation location ··············································································14
7-1. Single unit installation .......................................................................................................... 15
7-2. Multiple unit installation ........................................................................................................ 16
8. Foundation work ··················································································18
9. Refrigerant piping work ········································································20
9-1. Restrictions .......................................................................................................................... 20
9-2. Pipe selection....................................................................................................................... 21
9-3. Twinning kit selection ........................................................................................................... 21
9-4. Pipe connection example ..................................................................................................... 22
9-5. Piping connections and valve operations ............................................................................ 27
9-6. Air-tightness test .................................................................................................................. 30
9-7. Thermal insulation for pipes ................................................................................................. 31
9-8. Evacuation of the system ..................................................................................................... 33
9-9. Additional refrigerant charge ................................................................................................ 34
10. Electrical work ···················································································38
10-1. Before electrical work......................................................................................................... 38
10-2. Power cables and device capacity ..................................................................................... 38
10-3. Control cable specifications ............................................................................................... 41
10-4. System configuration ......................................................................................................... 41
10-5. Wiring connections in the control box ................................................................................ 45
10-6. Address setting .................................................................................................................. 49
11. Test run ·····························································································50
11-1. Before a test run ................................................................................................................. 50
11-2. Function setting .................................................................................................................. 51
11-3. Operation characteristics in relation to the refrigerant charge ........................................... 52
11-4. Operation check ................................................................................................................. 52
12. Inspection and maintenance ································································53
13. Rating plate information ······································································54
WT08842X01
GB-1