Samsung Control Unit - Page 34

34_ Operating advanced function
Operating advanced function
FIELD SETTING MODE
Water Law & Room Thermostat : Code 20
Ts
Heating WL
Cooling WL
Shift Value
(-5~ +5˚C)
①
①
②
②
Ta
• Ta : Outdoor air temperature
• Ts : Target water outlet temperature by Water Law
#2021/2031
#2022/2032
#2061/2071
#2062/2072
#2011 #2012 #2051 #2052
Floor FCU
FieldSettingValue
Main Menu &
Code
Sub Menu Function Description
Sub
Code
Default Min Max Step Unit
Water Law
Code 20
Outdoor Temp for Water Law
(Heating)
Point

11 -10 -20 5 1 ˚C
Point

12 15 10 20 1 ˚C
Water Out Temp for WL1 Heating
(WL1-Floor)
Point

21 40 40 55 1 ˚C
Point

22 25 17 37 1 ˚C
Water Out Temp for WL2 Heating
(WL2-Fan Coil Unit)
Point

31 50 40 55 1 ˚C
Point

32 35 17 37 1 ˚C
Heating Water Law for Auto Mode WL Type 41 1(WL1) 1
2(WL2) - -
Outdoor Temp for Water Law
(Cooling)
Point

51 30 25 35 1 ˚C
Point

52 40 35 45 1 ˚C
Water Out Temp for WL1 Cooling
(WL1-Floor)
Point

61 25 18 25 1 ˚C
Point

62 18 5 18 1 ˚C
Water Out Temp for WL2 Cooling
(WL2-Fan Coil Unit)
Point

71 18 18 25 1 ˚C
Point

72 5 5 18 1 ˚C
Cooling Water Law for Auto Mode WL Type 81 1(WL1) 1
2(WL2) - -
External Thermostat Application
#1(Floor) 91 0(No) 0 1(Yes) - -
#2(FCU) 92 0(No) 0 1(Yes) - -
Water Law for Heating
• Outdoorairtemperaturerange:Lowerlimit

(#2011,Default-10˚C,Range:-20~5˚C),
Upper limit

(#2012,Default15˚C,Range:10~20˚C)
 - With this default settings, the water outlet temperature by heating water law can be
changedwithintheoutdoortemperaturerangeof-10~15˚C.
• Waterouttemperaturerangeforfloor/FCUapplicationsrespectively:
Upper limit

(#2021/2031,Default40/50˚C,Range:40~55˚C),Lowerlimit

(#2022/2032,
Default25/35˚C,Range:17~37˚C)
 - With this default settings, the water outlet temperature by heating water law can be
changedwithintherangeof25/35~40/50˚C.
• Typeofwaterlawforaccordingtoheatingdevices(floor/FCU):#2041(Default“1”(WL1for
floor)), “2”(WL2 for FCU or radiator)
•The#2DIPswitchinthewiredremotecontrollershouldbesetto“OFF”(Default)to
control the water outlet temperature.
•Theoperationmodeofthewiredremotecontrollershouldbesetto“AUTO”(
) to use
the weather dependent water law scheme.
Ts:TargetTemp.
Ta:AmbientTemp.
RC120MHXGA_IB_E_34412A(1).indd 34 2012-02-08 오후 2:35:51