Samsung AVXCSH023/032/040CE Service Manual page 20

Easy Maintenance
Auto data backup in PCB
In case of problems in product, operation information of last 20 mins is stored before system shut down. Therefore, DVM PLUS III can
be diagnosed rapidly and serviced.
Refrigerant pump-down and pump-out
DVM PLUS III provides several functions to facilitate the replacements of product, additional installation and maintenance without
much effort.
Refrigerant pump-down function
In case of moving outdoor units, maintenance of pipes between
indoor units, between outdoor units and indoor units, it is possible
that recover refrigerant into outdoor units.
Refrigerant pump-out function
In case of maintenance of outdoor units, it is possible that recover
refrigerant into indoor or pipes.
Samsung Electronics
Data
SNET 1+
Product Specifications
High pressure
Fan motor RPM
Current
System
stop
Data storing
Time
Breakdown
Breakdown
2-11