(C) IDM ENERGIESYSTEME GMBH
3. Description
Installation instructions iPump A 3-11
14
Description
Mo
n
ta
g
e H
e
izungsseitig
3.9. Cooling data detailed iPump A 3-11
40
35
30
25
20
15
Cooling capacity [kW]
10,90
10,99
10,98
10,90
10,97
10,98
Power intake
5
8
,
1
5
0
,
2
9
2
,
2
7
6
,
2
8
1
,
3
3
6
,
3
]
W
k
[
2
9
,
5
4
3
,
5
6
7
,
4
1
1
,
4
5
4
,
3
0
0
,
3
R
E
E
Cooling capacity
4
3
,
9
6
9
,
8
7
5
,
8
9
1
,
8
0
8
,
7
2
4
,
7
]
W
k
[
Power intake
0
5
,
1
6
5
,
1
3
6
,
1
1
7
,
1
1
8
,
1
8
9
,
1
]
W
k
[
2
2
,
6
5
7
,
5
7
2
,
5
9
7
,
4
2
3
,
4
5
7
,
3
R
E
E
Cooling capacity
3
9
,
3
2
8
,
3
2
7
,
3
0
6
,
3
0
5
,
3
9
3
,
3
]
W
k
[
Power intake
9
5
,
0
2
6
,
0
5
6
,
0
9
6
,
0
4
7
,
0
0
8
,
0
]
W
k
[
2
6
,
6
5
1
,
6
8
6
,
5
1
2
,
5
3
7
,
4
6
2
,
4
R
E
E
40
35
30
25
20
15
Cooling capacity
8
7
,
0
1
5
8
,
0
1
4
8
,
0
1
6
7
,
0
1
1
1
,
0
1
6
4
,
9
]
W
k
[
Power intake
6
0
,
2
4
3
,
2
8
6
,
2
5
1
,
3
3
4
,
3
3
8
,
3
]
W
k
[
4
2
,
5
4
6
,
4
4
0
,
4
2
4
,
3
5
9
,
2
7
4
,
2
R
E
E
Cooling capacity
3
0
,
8
5
6
,
7
6
2
,
7
8
8
,
6
0
5
,
6
1
1
,
6
]
W
k
[
Power intake
4
4
,
1
0
5
,
1
8
5
,
1
6
6
,
1
7
7
,
1
2
9
,
1
]
W
k
[
6
5
,
5
8
0
,
5
1
6
,
4
4
1
,
4
6
6
,
3
9
1
,
3
R
E
E
Cooling capacity
4
1
,
3
3
0
,
3
3
9
,
2
2
8
,
2
8
8
,
2
1
9
,
2
]
W
k
[
Power intake
8
5
,
0
1
6
,
0
6
6
,
0
1
7
,
0
1
8
,
0
4
9
,
0
]
W
k
[
2
4
,
5
5
9
,
4
7
4
,
4
0
0
,
4
5
5
,
3
0
1
,
3
R
E
E
40
35
30
25
20
15
Cooling capacity
0
2
,
1
1
4
5
,
0
1
9
8
,
9
5
2
,
9
0
6
,
8
5
9
,
7
]
W
k
[
Power intake
7
3
,
2
8
4
,
2
2
6
,
2
0
8
,
2
4
0
,
3
8
3
,
3
]
W
k
[
2
7
,
4
5
2
,
4
8
7
,
3
0
3
,
3
3
8
,
2
5
3
,
2
R
E
E
Cooling capacity
3
9
,
6
5
5
,
6
7
1
,
6
8
7
,
5
0
4
,
5
2
0
,
5
]
W
k
[
Power intake
9
3
,
1
5
4
,
1
2
5
,
1
1
6
,
1
4
7
,
1
1
9
,
1
]
W
k
[
0
0
,
5
3
5
,
4
6
0
,
4
8
5
,
3
1
1
,
3
3
6
,
2
R
E
E
Cooling capacity
7
8
,
2
2
9
,
2
5
9
,
2
5
9
,
2
3
9
,
2
8
8
,
2
]
W
k
[
Power intake
4
6
,
0
2
7
,
0
1
8
,
0
2
9
,
0
6
0
,
1
4
2
,
1
]
W
k
[
0
5
,
4
7
0
,
4
4
6
,
3
0
2
,
3
6
7
,
2
2
3
,
2
R
E
E
W7
MAX
NO
MINAL
Air-inlet temperature [°C]
W18
MAX
NO
MINAL
MIN
MIN
W12
MAX
NO
MINAL
MIN
Air-inlet temperature [°C]
Air-inlet temperature [°C]
To guarantee a correct cooling mode, when working with unregulated direct-heating circles (without cooling
buffer) following 3 points have to be met.
1. To ensure the minimum volume of heating site, appropriate zones have to remain open all the time.
Minimum volume 80 lt.
2. To ensure the minimum
fl
ow rate of heating site, appropriate zones have to remain open all the time.
Minimum fl ow rate 1.01 m³/h
3. To ensure the minimum cooling output rate of distribution system, appropriate zones have to remain
open all the time. The minimum cooling output rate is 70 % of the minimum cooling output power of the
heatpump at A35/W18.
Minimum cooling consumption 2.4 kW
All 3 points must be ful
fi
lled independently. This is possible via the Navigator Pro. The entire distribution
system has to ful
fi
ll the 3 mentioned points. To ensure a large cooling demand, the cooling limit has to be set
as high as possible.
