(C) IDM ENERGIESYSTEME GMBH
Installation instructions AERO ILM
17
If the outside temperatures falls below or exceeds the application range , the heat pump turns
o
ff
. If a bivalence system exists and is con
fi
gured in the Navigator, the bivalence will start.
0
5
10 15 20 25 30 35 40 45 50
4
6
8
10
12
14
16
18
20
2
[°C]
[°C]
R410A
0
AERO ILM 2-7 - cooling
0
5
10 15 20 25 30 35 40 45 50
4
6
8
10
12
14
16
18
20
2
[°C]
[°C]
R410A
0
AERO ILM 4-13 - cooling
outdoor temperature
outdoor temperature
fl
ow
temperature
fl
ow
temperature
The minimum heat pump
fl
ow temperature is the lowest temperature that the heat pump can
produce (depending on the heat source temperature), and at this value it is then switched o
ff
.
Due to the hydraulic spread via the heat pump, the control-related switching hysteresis and the
humidity dependent dew point, it is not possible to reach this temperature in the cooling circuit.
The lowest possible operating temperature depends on the hydraulic design, the con
fi
guration
and the dew point and is at least 5K above the minimum heat pump
fl
ow temperature.
Dimensioning
