Samsung Control Unit User Manual page 44

Operating advanced function
fIELd SETTING ModE
others : Code 50
Peak Power Control
• If users make contracts with local electric power company for limiting the amount of power
consumption when a surge in power usage, Users can set FSV of "Forced off".
• According to FSV (#5041), Default is Non-usage. And According to FSV (#5042), If input is
"0(default)", all the thermal applications are unavailable while external contacts is high.
If input is " 1", Only the booster heater is available.
If input is " 2", Only the back up heater is available.
If input is "3", the booster and the back up heater are available.
• Applying the control when power voltage of input contact is high is default. According to
FSV (#5043), it is available to adopt this logic in low condition exceptionally.
• When applying to this logic, SAMSUNG controller come to get "Thermo off" condition for all
operation.
• If not used for a long time, anti-freeze fluid shall be used for preventing damage to the unit in
cold condition.
44_ Operating advanced function
RC120MHXGA_IB_E_34412A(1).indd 44 2012-02-08 오후 2:35:52