LG ARUM080LTE5 Engineering Product Data Book page 769

Multi V 5
1. Caution For Refrigerant Leaks
 In case the concentration exceeds the limit
When the concentration exceeds the limit, change original plan or take one of the counter measure shown below:
• Counter measure 1
Provide opening for ventilation.
Provide 0.15% or more size of opening to floor space both above and below door, or provide opening without
door.
• Counter measure 2
Provide gas leak alarm linked with mechanical ventilator.
• Counter measure 3
Reducing the system's refrigerant quantity by deviding into smaller separate system.
CAUTION
Pay a special attention to the place, such as a basement, etc. where refrigerant can stay, since refrigerant
is heavier than air.
4
Gas leak alarm
Countermeasure 2
Mechanical ventilator
Indoor unit
Countermeasure 1 Opening effective to ventilation
Special Guide