Mitsubishi Electric CITY MULTI PURY-P-YLM-A Mode D'emploi page 2

CONTENTS
1. Safety precautions ················································································ 2
1-1. General precautions............................................................................................................... 2
1-2. Precautions for transporting the unit ...................................................................................... 2
1-3. Precautions for unit installation .............................................................................................. 3
1-4. Precautions for piping work.................................................................................................... 3
1-5. Precautions for electrical wiring ............................................................................................. 3
1-6. Precautions for relocating or repairing the unit ...................................................................... 3
1-7. Additional precautions ............................................................................................................ 4
2. Additional refrigerant charge (R2: PURY) ················································· 5
2-1. Calculation of the amount of additional refrigerant ................................................................ 5
3. Additional refrigerant charge (Y: PUHY) ··················································· 7
3-1. Calculation of the amount of additional refrigerant ................................................................ 8
4. System Requirements ············································································ 9
WT07292X07
GB-1