Samsung Electronics14-9
14-3 Special Operation Mode (DVM Plus2 Series)
14-3-1 Refrigerant Collection Operation
- Operation setup Key and Display (in outdoor unit)
■ PUMP DOWN
Display Key
K1 K2 K3 K4
This is an operation mode to collect the refrigerant in the indoor unit to the outdoor unit.
Use the K2 Key.
1. Cautions for Pumpdown
1) If the length of pipe is long or the outdoor temperature is high, whole refrigerant may not pump down.
2) If pumping down the remained refrigerant after putting some of refrigerant of the system into a empty and rechargeable
refrigerant case, you can perform the pumpdown smoothly.
•
If putting refrigerant into a refrigerant case, must use a rechargeable case for exclusive use.
If remodeling the normal refrigerant case illegally, may get damaged by an accident such as explosion.
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