Grundfos MAGNA 25-100, Installation And Operating Instructions Manual

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16
8.2.2 Setpoint setting
Set the setpoint of the pump by pressing or
when the pump has been set to proportional-
pressure control, constant-pressure control or
constant-curve duty.
The light fields, pos. 5, on the control panel indicate
the setpoint set.
MAGNA 25-100, 32-100, 40-100(D), 50-100
The light fields can indicate a maximum setpoint of
9 metres.
Fig. 13 Light fields MAGNA xx-100
MAGNA 25-40, 32-40, 25-60, 32-60
The light fields can indicate a maximum setpoint of:
• MAGNA 25-40, 32-40 = 3 metres.
• MAGNA 25-60, 32-60 = 5 metres.
Fig. 14 Light fields MAGNA xx-40, xx-60
8.2.3 Setting to max. curve duty
Description of function, see section 7.5 Max. or min.
curve duty .
To change over to the max. curve, press
continuously until "MAX" illuminates, see fig. 15. To
change back, press
continuously until the desired
setpoint is indicated.
Fig. 15 Max. curve
8.2.4 Setting to min. curve duty
Description of function, see section 7.5 Max. or min.
curve duty .
To change over to the min. curve, press
continuously until "MIN" illuminates, see fig. 16. To
change back, press
continuously until the desired
setpoint is indicated.
Fig. 16 Min. curve
8.2.5 Start/stop of pump
To stop the pump, press continuously until
"STOP" illuminates. When the pump is stopped, the
green indicator light will be flashing.
To start the pump, press continuously.
8.2.6 Resetting of fault indications
The fault indications are reset by briefly pressing any
button. The settings remain unchanged. If the fault
has not disappeared, the fault indication will
reappear. The time until the fault reappears may vary
from 0 to 255 seconds.
8.3 R100 remote control
The pump is designed for wireless communication
with the Grundfos R100 remote control. The R100
communicates with the pump via infra-red light.
During communication, the R100 must be pointed at
the pump control panel. When the R100 is
communicating with the pump, the red indicator light
will flash rapidly.
The R100 offers additional possibilities of setting and
status displays for the pump.
TM
03 03
80 250
7
T
M
02
04
83
25
0
7
TM
03
03
81
25
07
H
H
MAX
H
Q
H
TM
03 03
82 250
7
Note
If the pump is to be stopped, it is
recommended to use the start/stop
input, the R100 or to switch off the
electricity supply. In this way, the
setpoint will remain unchanged when
the pump is started again.
H MIN
H
Q