Samsung Electronics 274
Piping Diagram
Temperature to trigger defrost operatio
▪ Purpose
Prevent excessive frost formation in a high-humidity condition.
▪ Concept
Defrost operation is performed frequently if there is frost formation on heat exchangers in heating mode.
▪ Control specifications in detail
-
exchanger temperature (Cond out, Suction)
- See "Defrost control" for details on defrost operation specifications.
▪ Notes
- If this option is configured and the units are in a very humid location, heating performance may degrade due
to frequent defrost operation.
Input unit Seg1 Seg2 Seg3 Seg4 Temperature to trigger defrost operation
Main 0 5
0 0 Standard (default)
0 1
area such as near river or lake
Time
Option is not
configured
Amount of frost
formed
Cond out, Suction
Option is
configured
7-3 Functions (cont.)
7-3-3-1 Field Setting (cont.)
7-3-3 Others (cont.)