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Key Options
8-2 List of Field Setting Items
No
Optional item
Emergency operation for
00
compressor malfunction
01
Cooling capacity correction
02
Capacity correction for heating
03
Current restriction rate
04
Oil collection interval
05
Temperature to trigger defrost operation
06
Fan speed correction
07
Silent mode for night-time
08
High-head condition setting
09
Long-piping condition setting
10
Energy saving setting
11
Rotation defrost
Expand operational temperature range
12
for cooling
13
Channel address
14
Snow accumulation prevention
17
Speed operation
18
Max. capacity restriction
19
Gas leak Pump down
20
Circulation fluid flow setting
21
Low ambient kit
22
Emergency operatin
Samsung Electronics
To exclude the faulty compressor from the system. (emergency use only)
By this option system cooling capacity can be increased or decreased as
evaporator's temperature will be colder or hotter than default.
By this option system heating capacity can be increased or decreased as
evaporator's temperature will be colder or hotter than default.
To control the power consumption of the system for the building man-
agement for peak control.
To shorten the Oil collection interval by 1/2 (Service use only)
To secure clean defrost in harsh condition. (Air-cooled type only)
Increase maximum fan rpm range to secure enough airflow when dis-
charge guide duct for outdoor unit is adapted. (Air-cooled type only)
Limit Maximum fan rpm & compressor frequency to reduce noise during
the night time
Max 15dB reduction.
* Only for cooling & Main cooling operation. (Air-cooled type only)
To optimize the refrigerant control of the system according to the installa-
tion condition.
To optimize the system control according to the installation condition.
To save energy in heating mode by controlling the target high pressure in
heating.
Continuous heating operation during defrost in module installation.
(HR model only)
During the R-defrost Heating Indoor unit's airflow will be set as low.
(Air-cooled type only)
To expand cooling operation range up to -15
(HR model only, Default : -5
To recognize each outdoor system when using centralized controller.
To prevent snow is accumulating on the outdoor unit fan discharge guide.
(Air-cooled type only)
To increase cooling or heating speed.
Restrict excessive capacity increase when operating indoor units with
small capacity.
If the gas leak occurred it should be entered in the pump down operation.
Circulation fluid type setting.
Setting of the low ambient kit use for cooling operatin in low ambient
temperature condition. (Air-cooled type only)
When set, emergency operation is possible even if an indoor communica-
tion error occurs.
Purpose
.
) (Air-cooled type only)
260
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