Commissioning
15
Greenstar – 6721852556 (2022/11)
7.3
Control valve status indicators
To be able to see the On/Off indicators of the control valves:
▶ Remove the enclosure, insulation and control unit.
LED power-saving mode: if the position of the valves does not change for
15 seconds, the LED displays are not visible.
Table 14 Control valve status indicators
Fig. 31 Circle = green, square = blue, triangle = orange
7.4
Setting the heating pump
The heating circulation pump has five LED indicators.
Fig. 32 Status displays of the integrated heating circulation pump
[1]
Yellow LED
[2]
Green LED
[3]
Selection button
Available hydraulic pressure
Default pump curve setting: PP3 (highest proportional pressure curve).
Fig. 33 Available hydraulic pressure
[1]
PP1: lowest proportional pressure curve
[2]
PP2: intermediate proportional pressure curve
[3]
PP3: highest proportional pressure curve
The head (pressure) falls as the heating load reduces and rises as the
heating load increases.
Settings
Momentary presses of the selection button will cycle through the
available pump curves. After 10 seconds of inactivity the selected
setting will be activated.
▶ To change the setting press and hold the selection button for 2
seconds to enter setting mode.
Fig. 34 Pump curve adjustment
[1]
Proportional pressure curve auto adapt
[2]
Constant pressure auto
[3]
Proportional pressure curve PP1
[4]
Proportional pressure curve PP2
[5]
Proportional pressure curve PP3 max
[6]
Constant pressure curve PP1
[7]
Constant pressure curve PP2
[8]
Constant pressure curve PP3 max
[9]
Constant curve CC1
[10] Constant curve CC2
[11] Constant curve CC3 max
Indicators
Description
Orange, blue, green
Valve in start up mode. Calibration in progress.
Green
Valve is completely open.
Green and blue
Valve is open between 60 and 99,9 %.
Blue
Valve is open between 40 and 60 %.
Blue and orange
Valve is open between 0.1 and 40 %.
Orange
Valve is completely closed.
0010017858-01
0010017858-01
[l/h]
0
50
100
150
200
V
250
3
00
3
50
400
p
[mbar]
0
60
120
1
8
0
240
3
00
3
60
420
4
8
0
540
600
660
720
7
8
0
8
40
900
960
1020
10
8
0
1140
1200
1260
1
3
20
1
38
0
1440
1500
1
2
3
6720
8
0
8
926-55.1Wo
1
2
3
4
5 6
7
8
9 10 11
