7
Settings and adjustments
By default, the heat pump function is set to automatic house heating/DHW. The default heat curve is 43 and the desired room tempera-
ture is 20 °C.
The factory configured mode and parameter settings in the control system can be adjusted to fit the current system solution and differ-
ent customer requirements.
N
There is no reset function. If the default factory settings (parameter values) are changed, the only way to re-
turn to the default settings is to manually set the values presented in section Default settings.
7.1
Lock/unlock user interface
To lock or unlock the user interface, press
for 5 seconds.
7.2
Changing operation mode
To change the default operation mode, from house heating/DHW AUTO to cooling, press
on the key pad. Navigate to Menu 01
and select the desired room temperature using the
or
buttons.
In the default house heating/DHW AUTO mode, pressing
on the keypad more than 5 seconds stops the DHW production and puts
the heat pump in house heating operational mode.
N
The value shown in the display is the present tap water temperature. Press the symbol for less than 5 seconds
and the preset temperature is shown.
If pressing the
button for more than 5 seconds, the house heating function is turned off.
N
The value shown in the display is the present house temperature. Press the symbol for less than 5 seconds
and the preset temperature is shown.
7.3
Adjusting DHW temperature
1. To change the default setting of the DHW tank temperature, press
. The temperature setting starts to flash.
2. Use the
or
buttons to change the temperature.
3. Wait 5 seconds (the figures stop flashing) for the temperature value to be set.
7.4
Changing heat curve and desired room temperature
Changing heat curve and desired room temperature is only available in AUTO mode.
Heat curve
1. To select another heating curve, press
for 5 seconds.
2. Use
or
buttons to navigate to Menu 00.
3. Press
again.
User Guide
DHP-AT
Danfoss Heating Solutions
VUGFC20202
13
