7.9 Heating pump settings
Note
Please read the installation manual from the pump
manufacturer.
Note
In the event of a power outage, all settings and displays
are retained.
CD0000256
air
Min.
I
II
III
A
B
Item
Description
A
RKA = Pump with operating button for
Δp-v, Δp-c
B
RKC = Version with operating button for
Δp-v
, constant
speed I, II, III
The delivered heating circulation pump can either switch between
constant or variable curves, or be set to operate with a constant
speed.
Regulation type settings
CD0000257
Set pump regulation type by turning the operating dial to the desired
symbol.
•
Variable differential pressure (
Δp-v
):
The variable mode (
Δp-v
) is positioned to the left of the centre
position.
•
Constant differential pressure (
Δp-c
):
The constant mode (
Δp-c
) is positioned to the right of the centre
position.
Constant speed I, II, III:
The constant speed mode is positioned to the right of the centre
position.
Pump values
Variable values Δp-v
H/m
DI0000093
p/kPa
6
5
4
3
2
1
0
0
0
0
40
20
0
0
0.5
1.0
1.5
2.0
2.5
3.0
0.2
0.4
0.6
0.8
0.5
1.0
1.5
2.0
2.5
3.0
Q/m
3
/h
Q/m
3
/h
P
1
/W
Q/l/s
Q/lgpm
10
8
6
4
2
60
50
40
30
20
10
0
Constant values Δp-c
DI0000094
p/kPa
H/m
6
5
4
3
2
1
0
0
0
40
20
0
0
0.5
1.0
1.5
2.0
2.5
3.0
0.2
0.4
0.6
0.8
Q/m
3
/h
0
0.5
1.0
1.5
2.0
2.5
3.0
Q/m
3
/h
P
1
/W
Q/l/s
Q/lgpm
10
8
6
4
2
60
50
40
30
20
10
0
20
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Combi Port Base
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Installation and operation manual
