Water Law - Samsung Control Unit User Manual

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.
• Change set value manually.
• Use mode of "Water Law" (Auto mode).
1. Press Power (Space mode) button to turn on the heat
pump unit.
The heat pump will be turned on in the mode you select.
• S pace air heating devices: R adiator or Fan coil unit
2. Press the Mode (Space mode) 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
automatically depending on the outdoor temperature: For heating mode, colder outdoor
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.
Ts
#2021/2031
#2022/2032
#2061/2071
#2062/2072
Floor FCU
• Ta : Outdoor air temperature
• Ts : Target water outlet temperature by Water Law
• All the Field Setting Values needed to re-design the water law for floor or FCU(radiator) can be
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.
• The target water temperatures exceeding the operation limit of heat pump(5~55ºC) after
reflecting user's arbitrary input(temperature shift) will be neglected, and be kept maximum or
minimum respectively.
18_ Operating basic function
RC120MHXGA_IB_E_34412A(1).indd 18
(field supply)
Cooling WL
Heating WL
#2011 #2012 #2051 #2052
Ta
2012-02-08 오후 2:35:39