18_ Operating basic function
Operating basic function
WATER LAW
In this mode, heating function will be activated as required by target water temperature.
Target water temperature is determined in 2 ways as described below.
•Changesetvaluemanually.
•Usemodeof“WaterLaw”(Automode).
1. Press Power(Spacemode) button to turn on the heat
pump unit.
The heat pump will be turned on in the mode you select.
•Spaceairheatingdevices:RadiatororFancoilunit
(field supply)
2. Press the Mode(Spacemode) button three times to
select the mode.
The heat pump will run on heating mode according to
the outdoor temperature.
When “Water Law” is active, the target supply water temperature will be determined
automaticallydependingontheoutdoortemperature:Forheatingmode,colderoutdoor
temperatures will result in warmer water.
3. Press Up or Down button to set the desired temperature.
When “Water Law” is active, the user has the possibility to shift up or down the target water
temperature by a maximum of 5°C.
The field setting temperature is adjusted by 0.5ºC.
• AlltheFieldSettingValuesneededtore-designthewaterlawforfloororFCU(radiator)canbe
changed by using Wired Remote Controller’s Field Setting Mode.
•
There are 2 types of water law for each mode, one for floor application, the other for FCU(radiator).
Both of them can be selected by using Wired Remote Controller’s Field Setting Mode.
• Thetargetwatertemperaturesexceedingtheoperationlimitofheatpump(5~55ºC)after
reflecting user’s arbitrary input(temperature shift) will be neglected, and be kept maximum or
minimum respectively.
Ts
Heating WL
Cooling WL
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
RC120MHXGA_IB_E_34412A(1).indd 18 2012-02-08 오후 2:35:39