Samsung AM080FX A Series Service Manual page 360

Piping Diagram
7-3 Functions (cont.)
7-3-3 Others (cont.)
7-3-3-1 Field Setting (cont.)
Rotation defrost
▪ Purpose
Enable continuous heating when HR modules are used.
▪ Concept
- Continuous heating is provided by performing defrost operation for each unit if HR modules are used.
- HR Only
▪ Control specifications in detail
- In heating mode, defrost operation is performed on each unit one after another according to the order of
rotation priority. (see "Rotation defrost control" for details).
Input unit Seg1
Main 1
▪ Notes
- Incorrect settings may seriously damage the system.
- Setting is unnecessary if high-head condition is set.
Samsung Electronics
Seg2 Seg3
0
1
0
Seg4
0
1
Rotation defrost
Disabled (default)
Enabled
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