Vacuum & Charge Of Refrigerant - LG THERMA V AHBW036H0 Installation Manual

Vacuum & Charge of Refrigerant
By default, the product was charged of refrigerant.
Vacuum and refrigerant charge, If there is leak refrigerant.
1. Vacuum
To work of vacuum action. when the leak of refrigerant.
Manifold valve
Pressure
gauge
Open
Vacuum pump
(0.5 ~ 1HP)
Lo Hi
Close
Check Points, Maintenance and Troubleshooting
SVC Port
Manifold gauge
Installation Manual 63