Samsung Electronics 258
Piping Diagram
Speed operation
Max capacity restriction
ƒ Purpose
Enabling this setting will command the air conditioner to cool/heat faster at initial start-up.
ƒ Concept
The cooling or heating speed is increased by raisin
g the compressor frequency increase speed.
ƒ Control specifications in detail
- The frequency and increase speed are increased in Safety Start mode.
- The control speed is improved by
changing the interval to control the target heating pressure to 20 sec from 40 sec.
ƒ Purpose
Prevent an excessive increase of compressor performan
ce compared to the capacity of indoor units (default option).
ƒ Concept
The maximum capacity for outdoor units is restricted taking into account the capacity of ind
oor units and the outdoor
temperature.
ƒ Control specifications in detail
- The maximum operation capacity is restricted, taking into account the capacity of indoor units, set fan speed
, outdoor
temperature, and indoor temperature if the system cooling operation status is within the normal operation range.
- The maximum c
ooling capacity is not restricted if the outdoor temperature is low and it is difficult to secure low and
high pressures.
ƒ Notes
- This function w
ill not work when High-head condition setting or Long-piping condition setting is enabled.
Input unit Seg1 Seg2 Seg3 Seg4 Speed operation
Main 1 7
0 0 Disabled (default)
0 1 Enabled
Input unit Seg1 Seg2 Seg3 Seg4 Max capacity restriction
Main 18
0 0 Enabled (default)
0 1 Disabled
7-3 Functions (cont.)
7-3-3-1 Field Setting (cont.)
7-3-3 Others (cont.)
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