2 Installation function
An air/water heat pump installation uses the outdoor air to heat up a
home. The conversion of the outdoor air’s energy into residential heating
occurs in three different circuits. From the outdoor air, (1) , free heat energy
is retrieved and transported to the heat pump. The heat pump increases
the retrieved heat’s low temperature to a high temperature in the refriger-
ant circuit, (2) . The heat is distributed around the building in the heating
medium circuit, (3) .
45 ºC
55 ºC
80 ºC
5 ºC
6 ºC
1 ºC
0 ºC
A
B
C
F
E
G
H
I
D
1
2
3
Heating medium
Refrigerant
Outdoor air
Compressor
Condenser
Evaporator
Expansion valve
The temperatures are only examples and may vary between different in-
stallations and time of year.
JÄSPI Inverter Nordic
Chapter 2 |
Installation function
8
