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Building type
Passive energy house
Low-energy house built in 2002
According to energy conservation order regarding heat insulation
1995
Modern building constructed around 1984
Partially-renovated old building constructed pre-1977
Non-renovated old building constructed pre-1977
12
10
Heat load
according to
DIN EN 12831
8
Minimum
perfor-
mance
6
2. heat
source
4
2
0
-15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1
Standard outdoor
Bivalent temperature
temperature
Fig. 18: Heat output diagramm of the heat pump EMF / EMT 100
Characteristics of REMKO inverter heat pumps
Outdoor air as a heat source
An air/water heat pump absorbs energy from the
outdoor air as its heat source and transmits this to
the heating system. They have the following
advantages over brine/water and water/water heat
pump systems:
Heat output at a supply temperature of 35°C
n-max
Heat load
0
1
2
3
4
Outdoor temperature [°C]
Diagram layout
n
Can be used everywhere Air is available every-
where in unlimited quantities. For example, no
wells are required.
n
No excavation required. No large areas are
required for soil collectors.
n
Economical. Expensive drilling is not required.
n
Excellent value for money and simple installa-
tion
n
Particularly suitable for low-energy houses with
low inlet temperatures.
Ideal for bivalent operation, in order to save
n
energy.
Specific heating output in W/m
10
40
60
80
100
200
Rated frequency 78 Hz
Heat load plus warm-water
requirements andservice
time-out period
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
Heating threshold for
old constructionaccording
to VDI 4650
2
n-min
21
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