user manual
18_ Operating basic function
Operating basic function
WATER LAW
In this mode, the heat pump operates according to the parameters for the weather dependent.
• The set point can be set manually
• or set weather dependant
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.
• Space air heating devices: Radiator or Fan coil unit
(field supply)
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 low 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.
During water low, 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.
• 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.
Ts
Heating WL
Cooling WL
Ta
#2021/2031
#2022/2032
#2061/2071
#2062/2072
#2011 #2012 #2051 #2052
Floor FCU