About Your Heat Pump; Components; Main Functions - Danfoss DHP-AT User Manual

User Guide
3

About your heat pump

3.1

Components

1 Air inlet
2 Air outlet
3 Return line
4 Supply line
3.2

Main functions

The heat pump can provide the following functions:
▪ House heating for radiators or under-floor heating
▪ Domestic Hot Water (DHW)
▪ Cooling
▪ Defrosting in cold weather conditions
▪ Frost protection
▪ Legionella prevention
Most of these functions are automatically controlled by the control system according to the need from the household or ambient tem-
peratures.
Cooling must be initiated manually from the key pad by the user. The heat pump behaviour is still automatically controlled by the con-
trol system.
The default function when starting the heat pump for the first time is house heating/DHW automatic mode. The production of hot water
is prioritized. When the hot water temperature reaches the set point, the heat pump automatically switches to house heating or cooling
depending on the user settings.
6
DHP-AT
5 6 7
1
2
5
6
7
VUGFC20202
1
0
4 3
Operator panel
Hot water tank sensor and buffer tank sensor
Power supply example (local and national regulations
must be applied)
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