Samsung Control Unit - Page 35

Operating advanced function _35
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Water Law for Cooling
• Outdoorairtemperaturerange:Lowerlimit

(#2051,Default30˚C,Range:25~35˚C),
Upper limit

(#2052,Default40˚C,Range:35~45˚C)
 - With this default settings, the water outlet temperature by cooling water law can be
changedwithintheoutdoortemperaturerangeof30~40˚C.
• Waterouttemperaturerangeforfloor/FCUapplicationsrespectively:
Upper limit

(#2061/2071,Default25/18˚C,Range:18~25˚C),Lowerlimit

(#2062/2072,
Default18/5˚C,Range:5~18˚C)
 - With this default settings, the water outlet temperature by cooling water law can be
changedwithintherangeof18/5~25/18˚C.
• Typeofwaterlawforaccordingtocoolingdevices(floor/FCU):
#2081(Default “1”(WL1 for floor), “2”(WL2 for FCU or radiator)
•The#1DIPswitchinthewiredremotecontrollershouldbesetto“OFF”(Default)for
cooling operation of heat pump.
•The#2DIPswitchinthewiredremotecontrollershouldbesetto“OFF”(Default)to
control the water outlet temperature.
•OnlyheatingWLoperationcouldbeusedthrough“Auto”modeofwiredremote
controller.
External Room Thermostat (Field Option)
• Terminal #1(#2091, Default “0” for no usage), #2(#2092, Default “0” for no usage)
 - To use wired remote controller for heating/cooling operation, both of the above settings
should be set to “0” simultaneously. If not, thermostat controls system.
 - Types of water law used by room thermostat operation will follow the FSV settings defined
in #2041(heating) and #2081(cooling) respectively.
 - During the thermostat operation, the user has the possibility to shift up or down the target
watertemperaturewithintherangeof-5~+5˚C.
RC120MHXGA_IB_E_34412A(1).indd 35 2012-02-08 오후 2:35:51